André Freitas

328 papers A* 22A 6B 24C 14Misc 5Journal 162Unranked 92
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Navigational Approach for Comprehensive RAG via Traversal over Proposition Graphs.
CoRR
Maxime Delmas, Lei Xu, André Freitas
2026 — conf
Adaptive LLM-Symbolic Reasoning via Dynamic Logical Solver Composition.
EACL (Volume 1: Long Papers)
Lei Xu, Pierre Beckmann, Marco Valentino, André Freitas
2026 J jnl
Decompose-and-Formalise: Recursively Verifiable Natural Language Inference.
CoRR
Xin Quan, Marco Valentino, Louise A. Dennis, André Freitas
2026 J jnl
Inferring Latent Intentions: Attributional Natural Language Inference in LLM Agents.
CoRR
Xin Quan, Jiafeng Xiong, Marco Valentino, André Freitas
2026 A* conf
Learning to Disentangle Latent Reasoning Rules with Language VAEs: A Systematic Study.
AAAI
Yingji Zhang, Marco Valentino, Danilo S. Carvalho, André Freitas
2026 A* conf
Mitigating Content Effects on Reasoning in Language Models Through Fine-Grained Activation Steering.
AAAI
Marco Valentino, Geonhee Kim, Dhairya Dalal, Zhixue Zhao, André Freitas
2026 J jnl
Monotonic Reference-Free Refinement for Autoformalization.
CoRR
Lan Zhang, Marco Valentino, André Freitas
2026 J jnl
Reflective Reasoning for SQL Generation.
CoRR
Isabelle Mohr, João Pedro Gandarela de Souza, John Dujany, André Freitas
2026 — conf
Where Do LLMs Compose Meaning? A Layerwise Analysis of Compositional Robustness.
EACL (Volume 1: Long Papers)
Nura Aljaafari, Danilo S. Carvalho, André Freitas
2025 — conf
Accelerating Antibiotic Discovery with Large Language Models and Knowledge Graphs.
ACL (6)
Maxime Delmas, Magdalena Wysocka, Danilo Miranda Gusicuma, André Freitas
2025 J jnl
Accelerating Antibiotic Discovery with Large Language Models and Knowledge Graphs.
CoRR
Maxime Delmas, Magdalena Wysocka, Danilo Miranda Gusicuma, André Freitas
2025 J jnl
Adaptive LLM-Symbolic Reasoning via Dynamic Logical Solver Composition.
CoRR
Lei Xu, Pierre Beckmann, Marco Valentino, André Freitas
2025 A* conf
Autoformalization in the Wild: Assessing LLMs on Real-World Mathematical Definitions.
EMNLP
Lan Zhang, Marco Valentino, André Freitas
2025 J jnl
Beyond Gold Standards: Epistemic Ensemble of LLM Judges for Formal Mathematical Reasoning.
CoRR
Lan Zhang, Marco Valentino, André Freitas
2025 J jnl
Biomedical reasoning in action: Multi-agent System for Auditable Biomedical Evidence Synthesis.
CoRR
Oskar Wysocki, Magdalena Wysocka, Mauricio Jacobo, Harriet Unsworth, André Freitas
2025 J jnl
Bridging Compositional and Distributional Semantics: A Survey on Latent Semantic Geometry via AutoEncoder.
CoRR
Yingji Zhang, Danilo S. Carvalho, André Freitas
2025 — conf
Bridging Language Barriers: A Comparative Review and Empirical Evaluation of Source-To-Source Transpilers.
SLATE
André Freitas, Tiago João Baptista, Pedro Rangel Henriques
2025 A* conf
CARMA: Enhanced Compositionality in LLMs via Advanced Regularisation and Mutual Information Alignment.
EMNLP
Nura Aljaafari, Danilo S. Carvalho, André Freitas
2025 J jnl
CARMA: Enhanced Compositionality in LLMs via Advanced Regularisation and Mutual Information Alignment.
CoRR
Nura Aljaafari, Danilo S. Carvalho, André Freitas
2025 J jnl
Compartmentalised Agentic Reasoning for Clinical NLI.
CoRR
Maël Jullien, Lei Xu, Marco Valentino, André Freitas
2025 J jnl
Controlled Agentic Planning & Reasoning for Mechanism Synthesis.
CoRR
João Pedro Gandarela de Souza, Thiago Rios, Stefan Menzel, André Freitas
2025 A* conf
Controlling Equational Reasoning in Large Language Models with Prompt Interventions.
AAAI
Jordan Meadows, Marco Valentino, André Freitas
2025 J jnl
Dissecting Clinical Reasoning in Language Models: A Comparative Study of Prompts and Model Adaptation Strategies.
CoRR
Maël Jullien, Marco Valentino, Leonardo Ranaldi, André Freitas
2025 J jnl
Does Table Source Matter? Benchmarking and Improving Multimodal Scientific Table Understanding and Reasoning.
CoRR
Bohao Yang, Yingji Zhang, Dong Liu, André Freitas, Chenghua Lin
2025 B conf
Effective Graph and Rank-based Contextual Embeddings for Textual and Multimedia Data.
IJCNN
Thiago César Castilho Almeida, Gustavo Rosseto Leticio, Lucas Pascotti Valem, André Freitas, Daniel Carlos Guimarães Pedronette
2025 — conf
Eliciting Critical Reasoning in Retrieval-Augmented Generation via Contrastive Explanations.
NAACL (Long Papers)
Leonardo Ranaldi, Marco Valentino, André Freitas
2025 J jnl
Emergence and Localisation of Semantic Role Circuits in LLMs.
CoRR
Nura Aljaafari, Danilo S. Carvalho, André Freitas
2025 — conf
Faithful and Robust LLM-Driven Theorem Proving for NLI Explanations.
ACL (1)
Xin Quan, Marco Valentino, Louise A. Dennis, André Freitas
2025 J jnl
Faithful and Robust LLM-Driven Theorem Proving for NLI Explanations.
CoRR
Xin Quan, Marco Valentino, Louise A. Dennis, André Freitas
2025 J jnl
Formalizing Complex Mathematical Statements with LLMs: A Study on Mathematical Definitions.
CoRR
Lan Zhang, Marco Valentino, André Freitas
2025 B conf
Gem: Gaussian Mixture Model Embeddings for Numerical Feature Distributions.
EDBT
Hafiz Tayyab Rauf, Alex Teodor Bogatu, Norman W. Paton, André Freitas
2025 — conf
Harnessing Artificial Intelligence to Expedite Content Creation for the Development of eXtended Reality Experiences.
Eurographics (Education Papers)
André Freitas, João Borges, Bernardo Marques, Paulo Dias, Beatriz Sousa Santos
2025 — conf
Improving Chain-of-Thought Reasoning via Quasi-Symbolic Abstractions.
ACL (1)
Leonardo Ranaldi, Marco Valentino, André Freitas
2025 J jnl
Improving Chain-of-Thought Reasoning via Quasi-Symbolic Abstractions.
CoRR
Leonardo Ranaldi, Marco Valentino, Alexander Polonsky, André Freitas
2025 A* conf
Inductive Learning of Logical Theories with LLMs: A Expressivity-graded Analysis.
AAAI
João Pedro Gandarela de Souza, Danilo S. Carvalho, André Freitas
2025 J jnl
Integrating Expert Knowledge into Logical Programs via LLMs.
CoRR
Franciszek Górski, Oskar Wysocki, Marco Valentino, André Freitas
2025 — conf
LangVAE and LangSpace: Building and Probing for Language Model VAEs.
EMNLP (System Demonstrations)
Danilo S. Carvalho, Yingji Zhang, Harriet Unsworth, André Freitas
2025 J jnl
LangVAE and LangSpace: Building and Probing for Language Model VAEs.
CoRR
Danilo S. Carvalho, Yingji Zhang, Harriet Unsworth, André Freitas
2025 J jnl
Learning to Disentangle Latent Reasoning Rules with Language VAEs: A Systematic Study.
CoRR
Yingji Zhang, Marco Valentino, Danilo S. Carvalho, André Freitas
2025 — conf
MASA: LLM-Driven Multi-Agent Systems for Autoformalization.
EMNLP (System Demonstrations)
Lan Zhang, Marco Valentino, André Freitas
2025 J jnl
MASA: LLM-Driven Multi-Agent Systems for Autoformalization.
CoRR
Lan Zhang, Marco Valentino, André Freitas
2025 J jnl
Mitigating Content Effects on Reasoning in Language Models through Fine-Grained Activation Steering.
CoRR
Marco Valentino, Geonhee Kim, Dhairya Dalal, Zhixue Zhao, André Freitas
2025 B conf
Montague semantics and modifier consistency measurement in neural language models.
COLING
Danilo Silva de Carvalho, Edoardo Manino, Julia Rozanova, Lucas C. Cordeiro, André Freitas
2025 A* conf
NEXUS-O: An Omni-Perceptive and -Interactive Model for Language, Audio, and Vision.
ACM Multimedia
Che Liu, Yingji Zhang, Dong Zhang, Weijie Zhang, Chenggong Gong, Yu Lu, Shilin Zhou, Ziliang Gan, Ziao Wang, Haipang Wu, Ji Liu, André Freitas, Qifan Wang, Zenglin Xu, Rongjunchen Zhang, Yong Dai
2025 — conf
Neuro-Symbolic Natural Language Processing.
EMNLP (Tutorial Abstracts)
André Freitas, Marco Valentino, Danilo Silva de Carvalho
2025 J jnl
Nexus-O: An Omni-Perceptive And -Interactive Model for Language, Audio, And Vision.
CoRR
Che Liu, Yingji Zhang, Dong Zhang, Weijie Zhang, Chenggong Gong, Haohan Li, Yu Lu, Shilin Zhou, Yue Lu, Ziliang Gan, Ziao Wang, Junwei Liao, Haipang Wu, Ji Liu, André Freitas, Qifan Wang, Zenglin Xu, Rongjunchen Zhang, Yong Dai
2025 — conf
PEIRCE: Unifying Material and Formal Reasoning via LLM-Driven Neuro-Symbolic Refinement.
ACL (3)
Xin Quan, Marco Valentino, Danilo S. Carvalho, Dhairya Dalal, André Freitas
2025 J jnl
PEIRCE: Unifying Material and Formal Reasoning via LLM-Driven Neuro-Symbolic Refinement.
CoRR
Xin Quan, Marco Valentino, Danilo S. Carvalho, Dhairya Dalal, André Freitas
2025 — conf
Reasoning Circuits in Language Models: A Mechanistic Interpretation of Syllogistic Inference.
ACL (Findings)
Geonhee Kim, Marco Valentino, André Freitas
2025 — conf
SylloBio-NLI: Evaluating Large Language Models on Biomedical Syllogistic Reasoning.
NAACL (Long Papers)
Magdalena Wysocka, Danilo S. Carvalho, Oskar Wysocki, Marco Valentino, André Freitas
2025 J jnl
TRACE for Tracking the Emergence of Semantic Representations in Transformers.
CoRR
Nura Aljaafari, Danilo S. Carvalho, André Freitas
2025 — conf
TRACE: Training and Inference-Time Interpretability Analysis for Language Models.
EMNLP (System Demonstrations)
Nura Aljaafari, Danilo S. Carvalho, André Freitas
2025 J jnl
TRACE: Training and Inference-Time Interpretability Analysis for Language Models.
CoRR
Nura Aljaafari, Danilo S. Carvalho, André Freitas
2025 J jnl
TableDC: Deep Clustering for Tabular Data.
Proc. ACM Manag. Data
Hafiz Tayyab Rauf, André Freitas, Norman W. Paton
2025 J jnl
The Knowledge-Reasoning Dissociation: Fundamental Limitations of LLMs in Clinical Natural Language Inference.
CoRR
Maël Jullien, Marco Valentino, André Freitas
2025 J jnl
Toward Low-Cost Digital Twins for Urban Transportation Systems.
IEEE Access
Oskar Wysocki, Michal Kuziemski, André Freitas, Michal Wasilczuk, Jacek Czyzewicz
2025 J jnl
UpSMART: five years of digital innovation in cancer clinical research - achievements, challenges, and recommendations.
Frontiers Digit. Health
Paul O'Regan, Fouziah Butt, Louise Carter, Donna M. Graham, Anja Le Blanc, Richard Hoskins, Laura Stephenson, Akshita Patil, Muhammad Shabbir, Dilan Eken, Subir Singh, Andrea Villa, Luca Agnelli, Silvia Damian, Christopher Grave, Giulia Pretelli, Elena Garralda, Hannah Frost, Filippo de Braud, André Freitas, Caroline Dive, Harriet Unsworth
2025 J jnl
elsciRL: Integrating Language Solutions into Reinforcement Learning Problem Settings.
CoRR
Philip Osborne, Danilo S. Carvalho, André Freitas
2024 — conf
A Differentiable Integer Linear Programming Solver for Explanation-Based Natural Language Inference.
LREC/COLING
Mokanarangan Thayaparan, Marco Valentino, André Freitas
2024 J jnl
A Differentiable Integer Linear Programming Solver for Explanation-Based Natural Language Inference.
CoRR
Mokanarangan Thayaparan, Marco Valentino, André Freitas
2024 J jnl
A Mechanistic Interpretation of Syllogistic Reasoning in Auto-Regressive Language Models.
CoRR
Geonhee Kim, Marco Valentino, André Freitas
2024 — conf
A Symbolic Framework for Evaluating Mathematical Reasoning and Generalisation with Transformers.
NAACL-HLT
Jordan Meadows, Marco Valentino, Damien Teney, André Freitas
2024 J jnl
A survey of safety and trustworthiness of large language models through the lens of verification and validation.
Artif. Intell. Rev.
Xiaowei Huang, Wenjie Ruan, Wei Huang, Gaojie Jin, Yi Dong, Changshun Wu, Saddek Bensalem, Ronghui Mu, Yi Qi, Xingyu Zhao, Kaiwen Cai, Yanghao Zhang, Sihao Wu, Peipei Xu, Dengyu Wu, André Freitas, Mustafa A. Mustafa
2024 — conf
Aligning Large and Small Language Models via Chain-of-Thought Reasoning.
EACL (1)
Leonardo Ranaldi, André Freitas
2024 — conf
An LLM-based Knowledge Synthesis and Scientific Reasoning Framework for Biomedical Discovery.
ACL (3)
Oskar Wysocki, Magdalena Wysocka, Danilo S. Carvalho, Alex Bogatu, Danilo Miranda Gusicuma, Maxime Delmas, Harriet Unsworth, André Freitas
2024 J jnl
An LLM-based Knowledge Synthesis and Scientific Reasoning Framework for Biomedical Discovery.
CoRR
Oskar Wysocki, Magdalena Wysocka, Danilo S. Carvalho, Alex Teodor Bogatu, Danilo Miranda Gusicuma, Maxime Delmas, Harriet Unsworth, André Freitas
2024 — conf
Assessing social cognition using virtual reality in the neurosurgical context.
CENTERIS/ProjMAN/HCist
André Freitas, Débora Velosa, Sofia Ferreira, Sergi Bermúdez i Badia, Ana Lúcia Faria
2024 A* conf
Consistent Autoformalization for Constructing Mathematical Libraries.
EMNLP
Lan Zhang, Xin Quan, André Freitas
2024 J jnl
Consistent Autoformalization for Constructing Mathematical Libraries.
CoRR
Lan Zhang, Xin Quan, André Freitas
2024 J jnl
Controlled LLM-based Reasoning for Clinical Trial Retrieval.
CoRR
Maël Jullien, Alex Teodor Bogatu, Harriet Unsworth, André Freitas
2024 B conf
Deep Clustering for Data Cleaning and Integration.
EDBT
Hafiz Tayyab Rauf, André Freitas, Norman W. Paton
2024 A* conf
Diffusion Twigs with Loop Guidance for Conditional Graph Generation.
NeurIPS
Giangiacomo Mercatali, Yogesh Verma, André Freitas, Vikas Garg
2024 J jnl
Diffusion Twigs with Loop Guidance for Conditional Graph Generation.
CoRR
Giangiacomo Mercatali, Yogesh Verma, André Freitas, Vikas Garg
2024 J jnl
Eliciting Critical Reasoning in Retrieval-Augmented Language Models via Contrastive Explanations.
CoRR
Leonardo Ranaldi, Marco Valentino, André Freitas
2024 — conf
Empowering cross-lingual abilities of instruction-tuned large language models by translation-following demonstrations.
ACL (Findings)
Leonardo Ranaldi, Giulia Pucci, André Freitas
2024 — conf
Enhancing Ethical Explanations of Large Language Models through Iterative Symbolic Refinement.
EACL (1)
Xin Quan, Marco Valentino, Louise A. Dennis, André Freitas
2024 J jnl
Enhancing Ethical Explanations of Large Language Models through Iterative Symbolic Refinement.
CoRR
Xin Quan, Marco Valentino, Louise A. Dennis, André Freitas
2024 — conf
Estimating the Causal Effects of Natural Logic Features in Transformer-Based NLI Models.
LREC/COLING
Julia Rozanova, Marco Valentino, André Freitas
2024 J jnl
Estimating the Causal Effects of Natural Logic Features in Transformer-Based NLI Models.
CoRR
Julia Rozanova, Marco Valentino, André Freitas
2024 — conf
Exploring the Limits of Fine-grained LLM-based Physics Inference via Premise Removal Interventions.
EMNLP (Findings)
Jordan Meadows, Tamsin James, André Freitas
2024 J jnl
Exploring the Limits of Fine-grained LLM-based Physics Inference via Premise Removal Interventions.
CoRR
Jordan Meadows, Tamsin James, André Freitas
2024 J jnl
Gem: Gaussian Mixture Model Embeddings for Numerical Feature Distributions.
CoRR
Hafiz Tayyab Rauf, Alex Bogatu, Norman W. Paton, André Freitas
2024 A* conf
Graph Neural Flows for Unveiling Systemic Interactions Among Irregularly Sampled Time Series.
NeurIPS
Giangiacomo Mercatali, André Freitas, Jie Chen
2024 J jnl
Graph Neural Flows for Unveiling Systemic Interactions Among Irregularly Sampled Time Series.
CoRR
Giangiacomo Mercatali, André Freitas, Jie Chen
2024 — conf
Graph-Induced Syntactic-Semantic Spaces in Transformer-Based Variational AutoEncoders.
NAACL-HLT (Findings)
Yingji Zhang, Marco Valentino, Danilo S. Carvalho, Ian Pratt-Hartmann, André Freitas
2024 — conf
Improving Semantic Control in Discrete Latent Spaces with Transformer Quantized Variational Autoencoders.
EACL (Findings)
Yingji Zhang, Danilo S. Carvalho, Marco Valentino, Ian Pratt-Hartmann, André Freitas
2024 J jnl
Improving Semantic Control in Discrete Latent Spaces with Transformer Quantized Variational Autoencoders.
CoRR
Yingji Zhang, Danilo S. Carvalho, Marco Valentino, Ian Pratt-Hartmann, André Freitas
2024 J jnl
Inductive Learning of Logical Theories with LLMs: A Complexity-graded Analysis.
CoRR
João Pedro Gandarela de Souza, Danilo S. Carvalho, André Freitas
2024 — conf
Inference to the Best Explanation in Large Language Models.
ACL (1)
Dhairya Dalal, Marco Valentino, André Freitas, Paul Buitelaar
2024 J jnl
Inference to the Best Explanation in Large Language Models.
CoRR
Dhairya Dalal, Marco Valentino, André Freitas, Paul Buitelaar
2024 J jnl
Interpreting token compositionality in LLMs: A robustness analysis.
CoRR
Nura Aljaafari, Danilo S. Carvalho, André Freitas
2024 J jnl
Large Language Models, scientific knowledge and factuality: A framework to streamline human expert evaluation.
J. Biomed. Informatics
Magdalena Wysocka, Oskar Wysocki, Maxime Delmas, Vincent Mutel, André Freitas
2024 — conf
Learning Disentangled Semantic Spaces of Explanations via Invertible Neural Networks.
ACL (1)
Yingji Zhang, Danilo S. Carvalho, André Freitas
2024 — conf
Multi-Operational Mathematical Derivations in Latent Space.
NAACL-HLT
Marco Valentino, Jordan Meadows, Lan Zhang, André Freitas
2024 — conf
Multi-Relational Hyperbolic Word Embeddings from Natural Language Definitions.
EACL (1)
Marco Valentino, Danilo S. Carvalho, André Freitas
2024 — conf
Reasoning with Natural Language Explanations.
EMNLP (Tutorial Abstracts)
Marco Valentino, André Freitas
2024 J jnl
Reasoning with Natural Language Explanations.
CoRR
Marco Valentino, André Freitas
2024 J jnl
Relation Extraction in Underexplored Biomedical Domains: A Diversity-optimized Sampling and Synthetic Data Generation Approach.
Comput. Linguistics
Maxime Delmas, Magdalena Wysocka, André Freitas
2024 A* conf
Self-Refine Instruction-Tuning for Aligning Reasoning in Language Models.
EMNLP
Leonardo Ranaldi, André Freitas
2024 J jnl
Self-Refine Instruction-Tuning for Aligning Reasoning in Language Models.
CoRR
Leonardo Ranaldi, André Freitas
2024 — conf
SemEval-2024 Task 2: Safe Biomedical Natural Language Inference for Clinical Trials.
SemEval@NAACL
Maël Jullien, Marco Valentino, André Freitas
2024 J jnl
SemEval-2024 Task 2: Safe Biomedical Natural Language Inference for Clinical Trials.
CoRR
Maël Jullien, Marco Valentino, André Freitas
2024 J jnl
SylloBio-NLI: Evaluating Large Language Models on Biomedical Syllogistic Reasoning.
CoRR
Magdalena Wysocka, Danilo S. Carvalho, Oskar Wysocki, Marco Valentino, André Freitas
2024 J jnl
TableDC: Deep Clustering for Tabular Data.
CoRR
Hafiz Tayyab Rauf, André Freitas, Norman W. Paton
2024 J jnl
The Mechanics of Conceptual Interpretation in GPT Models: Interpretative Insights.
CoRR
Nura Aljaafari, Danilo S. Carvalho, André Freitas
2024 A* conf
Verification and Refinement of Natural Language Explanations through LLM-Symbolic Theorem Proving.
EMNLP
Xin Quan, Marco Valentino, Louise A. Dennis, André Freitas
2024 J jnl
Verification and Refinement of Natural Language Explanations through LLM-Symbolic Theorem Proving.
CoRR
Xin Quan, Marco Valentino, Louise A. Dennis, André Freitas
2023 J jnl
A Canonical Context-Preserving Representation for Open IE: Extracting Semantically Typed Relational Tuples from Complex Sentences.
Knowl. Based Syst.
Christina Niklaus, Matthias Cetto, André Freitas, Siegfried Handschuh
2023 J jnl
A Survey of Safety and Trustworthiness of Large Language Models through the Lens of Verification and Validation.
CoRR
Xiaowei Huang, Wenjie Ruan, Wei Huang, Gaojie Jin, Yi Dong, Changshun Wu, Saddek Bensalem, Ronghui Mu, Yi Qi, Xingyu Zhao, Kaiwen Cai, Yanghao Zhang, Sihao Wu, Peipei Xu, Dengyu Wu, André Freitas, Mustafa A. Mustafa
2023 J jnl
A Symbolic Framework for Systematic Evaluation of Mathematical Reasoning with Transformers.
CoRR
Jordan Meadows, Marco Valentino, Damien Teney, André Freitas
2023 J jnl
A systematic review of biologically-informed deep learning models for cancer: fundamental trends for encoding and interpreting oncology data.
BMC Bioinform.
Magdalena Wysocka, Oskar Wysocki, Marie Zufferey, Dónal Landers, André Freitas
2023 J jnl
Analysis of business process automation as linear time-invariant system network.
CoRR
Mauricio Jacobo-Romero, Danilo S. Carvalho, André Freitas
2023 J jnl
Assessing the communication gap between AI models and healthcare professionals: Explainability, utility and trust in AI-driven clinical decision-making.
Artif. Intell.
Oskar Wysocki, Jessica Katharine Davies, Markel Vigo, Anne Caroline Armstrong, Dónal Landers, Rebecca Lee, André Freitas
2023 J jnl
Deep Clustering for Data Cleaning and Integration.
CoRR
Hafiz Tayyab Rauf, Norman W. Paton, André Freitas
2023 J jnl
Discourse-Aware Text Simplification: From Complex Sentences to Linked Propositions.
CoRR
Christina Niklaus, Matthias Cetto, André Freitas, Siegfried Handschuh
2023 J jnl
Empowering Cross-lingual Abilities of Instruction-tuned Large Language Models by Translation-following demonstrations.
CoRR
Leonardo Ranaldi, Giulia Pucci, André Freitas
2023 J jnl
Estimating the Causal Effects of Natural Logic Features in Neural NLI Models.
CoRR
Julia Rozanova, Marco Valentino, André Freitas
2023 J jnl
Generating Mathematical Derivations with Large Language Models.
CoRR
Jordan Meadows, Marco Valentino, André Freitas
2023 J jnl
Graph-Induced Syntactic-Semantic Spaces in Transformer-Based Variational AutoEncoders.
CoRR
Yingji Zhang, Marco Valentino, Danilo S. Carvalho, Ian Pratt-Hartmann, André Freitas
2023 — conf
Interventional Probing in High Dimensions: An NLI Case Study.
EACL (Findings)
Julia Rozanova, Marco Valentino, Lucas C. Cordeiro, André Freitas
2023 J jnl
Interventional Probing in High Dimensions: An NLI Case Study.
CoRR
Julia Rozanova, Marco Valentino, Lucas C. Cordeiro, André Freitas
2023 J jnl
Introduction to Mathematical Language Processing: Informal Proofs, Word Problems, and Supporting Tasks.
Trans. Assoc. Comput. Linguistics
Jordan Meadows, André Freitas
2023 J jnl
Large Language Models, scientific knowledge and factuality: A systematic analysis in antibiotic discovery.
CoRR
Magdalena Wysocka, Oskar Wysocki, Maxime Delmas, Vincent Mutel, André Freitas
2023 — conf
Learning Disentangled Representations for Natural Language Definitions.
EACL (Findings)
Danilo Silva de Carvalho, Giangiacomo Mercatali, Yingji Zhang, André Freitas
2023 J jnl
Learning Disentangled Semantic Spaces of Explanations via Invertible Neural Networks.
CoRR
Yingji Zhang, Danilo S. Carvalho, Ian Pratt-Hartmann, André Freitas
2023 J jnl
LlaMaVAE: Guiding Large Language Model Generation via Continuous Latent Sentence Spaces.
CoRR
Yingji Zhang, Danilo S. Carvalho, Ian Pratt-Hartmann, André Freitas
2023 J jnl
Meta-analysis informed machine learning: Supporting cytokine storm detection during CAR-T cell Therapy.
J. Biomed. Informatics
Alex Bogatu, Magdalena Wysocka, Oskar Wysocki, Holly Butterworth, Manon Pillai, Jennifer Allison, Dónal Landers, Elaine Kilgour, Fiona Thistlethwaite, André Freitas
2023 J jnl
Multi-Operational Mathematical Derivations in Latent Space.
CoRR
Marco Valentino, Jordan Meadows, Lan Zhang, André Freitas
2023 J jnl
Multi-Relational Hyperbolic Word Embeddings from Natural Language Definitions.
CoRR
Marco Valentino, Danilo S. Carvalho, André Freitas
2023 C conf
Mystery in the Ecological Park: An Interactive Narrative to Promote Interaction with Biodiversity.
ICEC
André Freitas, Francisco Fernandes, Mara Dionísio, Sandra Câmara Olim
2023 A* conf
NLI4CT: Multi-Evidence Natural Language Inference for Clinical Trial Reports.
EMNLP
Maël Jullien, Marco Valentino, Hannah Frost, Paul O'Regan, Dónal Landers, André Freitas
2023 J jnl
NLI4CT: Multi-Evidence Natural Language Inference for Clinical Trial Reports.
CoRR
Maël Jullien, Marco Valentino, Hannah Frost, Paul O'Regan, Donal Landers, André Freitas
2023 J jnl
On the Visualisation of Argumentation Graphs to Support Text Interpretation.
CoRR
Hanadi Mardah, Oskar Wysocki, Markel Vigo, André Freitas
2023 J jnl
Relation Extraction in underexplored biomedical domains: A diversity-optimised sampling and synthetic data generation approach.
CoRR
Maxime Delmas, Magdalena Wysocka, André Freitas
2023 — conf
SemEval-2023 Task 7: Multi-Evidence Natural Language Inference for Clinical Trial Data.
SemEval@ACL
Maël Jullien, Marco Valentino, Hannah Frost, Paul O'Regan, Donal Landers, André Freitas
2023 J jnl
SemEval-2023 Task 7: Multi-Evidence Natural Language Inference for Clinical Trial Data.
CoRR
Maël Jullien, Marco Valentino, Hannah Frost, Paul O'Regan, Donal Landers, André Freitas
2023 — conf
Teasing LLMs Adapted to Italian.
CLiC-it
Leonardo Ranaldi, Giulia Pucci, Elena Sofia Ruzzetti, Fabio Massimo Zanzotto, André Freitas
2023 J jnl
Towards Controllable Natural Language Inference through Lexical Inference Types.
CoRR
Yingji Zhang, Danilo S. Carvalho, Ian Pratt-Hartmann, André Freitas
2023 J jnl
Transformers and the Representation of Biomedical Background Knowledge.
Comput. Linguistics
Oskar Wysocki, Zili Zhou, Paul O'Regan, Deborah Ferreira, Magdalena Wysocka, Dónal Landers, André Freitas
2023 — conf
Transformers, Tables and Frame Semantics.
ICSC
Mario Ramirez, Alex Bogatu, Norman W. Paton, André Freitas
2022 J jnl
A Survey in Mathematical Language Processing.
CoRR
Jordan Meadows, André Freitas
2022 J jnl
A Survey of Text Games for Reinforcement Learning Informed by Natural Language.
Trans. Assoc. Comput. Linguistics
Philip Osborne, Heido Nõmm, André Freitas
2022 J jnl
Active entailment encoding for explanation tree construction using parsimonious generation of hard negatives.
CoRR
Alex Bogatu, Zili Zhou, Dónal Landers, André Freitas
2022 J jnl
Assessing the communication gap between AI models and healthcare professionals: explainability, utility and trust in AI-driven clinical decision-making.
CoRR
Oskar Wysocki, Jessica Katharine Davies, Markel Vigo, Anne Caroline Armstrong, Dónal Landers, Rebecca Lee, André Freitas
2022 J jnl
Biologically-informed deep learning models for cancer: fundamental trends for encoding and interpreting oncology data.
CoRR
Magdalena Wysocka, Oskar Wysocki, Marie Zufferey, Dónal Landers, André Freitas
2022 B conf
Case-Based Abductive Natural Language Inference.
COLING
Marco Valentino, Mokanarangan Thayaparan, André Freitas
2022 — conf
Decomposing Natural Logic Inferences for Neural NLI.
BlackboxNLP@EMNLP
Julia Rozanova, Deborah Ferreira, Mokanarangan Thayaparan, Marco Valentino, André Freitas
2022 J jnl
Diff-Explainer: Differentiable Convex Optimization for Explainable Multi-hop Inference.
Trans. Assoc. Comput. Linguistics
Mokanarangan Thayaparan, Marco Valentino, Deborah Ferreira, Julia Rozanova, André Freitas
2022 J jnl
Do Transformers Encode a Foundational Ontology? Probing Abstract Classes in Natural Language.
CoRR
Maël Jullien, Marco Valentino, André Freitas
2022 — conf
EnnCore: End-to-End Conceptual Guarding of Neural Architectures.
SafeAI@AAAI
Edoardo Manino, Danilo S. Carvalho, Yi Dong, Julia Rozanova, Xidan Song, Mustafa A. Mustafa, André Freitas, Gavin Brown, Mikel Luján, Xiaowei Huang, Lucas C. Cordeiro
2022 J jnl
Estimating productivity gains in digital automation.
CoRR
Mauricio Jacobo-Romero, Danilo S. Carvalho, André Freitas
2022 J jnl
Going Beyond Approximation: Encoding Constraints for Explainable Multi-hop Inference via Differentiable Combinatorial Solvers.
CoRR
Mokanarangan Thayaparan, Marco Valentino, André Freitas
2022 A* conf
Hybrid Autoregressive Inference for Scalable Multi-Hop Explanation Regeneration.
AAAI
Marco Valentino, Mokanarangan Thayaparan, Deborah Ferreira, André Freitas
2022 J jnl
Learning Disentangled Representations for Natural Language Definitions.
CoRR
Danilo S. Carvalho, Giangiacomo Mercatali, Yingji Zhang, André Freitas
2022 J jnl
Metareview-informed Explainable Cytokine Storm Detection during CAR-T cell Therapy.
CoRR
Alex Bogatu, Magdalena Wysocka, Oskar Wysocki, Holly Butterworth, Donal Landers, Elaine Kilgour, André Freitas
2022 J jnl
Microeconomic Foundations of Decentralised Organisations.
CoRR
Mauricio Jacobo-Romero, André Freitas
2022 J jnl
Montague semantics and modifier consistency measurement in neural language models.
CoRR
Danilo S. Carvalho, Edoardo Manino, Julia Rozanova, Lucas C. Cordeiro, André Freitas
2022 B conf
PhysNLU: A Language Resource for Evaluating Natural Language Understanding and Explanation Coherence in Physics.
LREC
Jordan Meadows, Zili Zhou, André Freitas
2022 J jnl
PhysNLU: A Language Resource for Evaluating Natural Language Understanding and Explanation Coherence in Physics.
CoRR
Jordan Meadows, Zili Zhou, André Freitas
2022 J jnl
Quasi-symbolic explanatory NLI via disentanglement: A geometrical examination.
CoRR
Yingji Zhang, Danilo S. Carvalho, Ian Pratt-Hartmann, André Freitas
2022 J jnl
Scientific Explanation and Natural Language: A Unified Epistemological-Linguistic Perspective for Explainable AI.
CoRR
Marco Valentino, André Freitas
2022 A* conf
Symmetry-induced Disentanglement on Graphs.
NeurIPS
Giangiacomo Mercatali, André Freitas, Vikas Garg
2022 — conf
Systematicity, Compositionality and Transitivity of Deep NLP Models: a Metamorphic Testing Perspective.
ACL (Findings)
Edoardo Manino, Julia Rozanova, Danilo S. Carvalho, André Freitas, Lucas C. Cordeiro
2022 J jnl
Systematicity, Compositionality and Transitivity of Deep NLP Models: a Metamorphic Testing Perspective.
CoRR
Edoardo Manino, Julia Rozanova, Danilo S. Carvalho, André Freitas, Lucas C. Cordeiro
2022 B conf
Text Classification and Prediction in the Legal Domain.
LREC
Minh-Quoc Nghiem, Paul Baylis, André Freitas, Sophia Ananiadou
2022 — conf
To be or not to be an Integer? Encoding Variables for Mathematical Text.
ACL (Findings)
Deborah Ferreira, Mokanarangan Thayaparan, Marco Valentino, Julia Rozanova, André Freitas
2022 J jnl
Transformers and the representation of biomedical background knowledge.
CoRR
Oskar Wysocki, Zili Zhou, Paul O'Regan, Deborah Ferreira, Magdalena Wysocka, Donal Landers, André Freitas
2022 B conf
Voyager: Data Discovery and Integration for Onboarding in Data Science.
EDBT
Alex Bogatu, Norman W. Paton, Mark Douthwaite, André Freitas
2022 C conf
Why Scholars Are Diagramming Neural Network Models.
Diagrams
Guy Clarke Marshall, Caroline Jay, André Freitas
2021 — conf
A Comparative Study of Deep Neural Network Models on Multi-Label Text Classification in Finance.
ICSC
Macedo Maia, Juliano Efson Sales, André Freitas, Siegfried Handschuh, Markus Endres
2021 J jnl
A Survey of Text Games for Reinforcement Learning informed by Natural Language.
CoRR
Philip Osborne, Heido Nõmm, André Freitas
2021 J jnl
Architectures of Meaning, A Systematic Corpus Analysis of NLP Systems.
CoRR
Oskar Wysocki, Malina Florea, Donal Landers, André Freitas
2021 J jnl
Context-Preserving Text Simplification.
CoRR
Christina Niklaus, Matthias Cetto, André Freitas, Siegfried Handschuh
2021 A* conf
Cost-effective Variational Active Entity Resolution.
ICDE
Alex Bogatu, Norman W. Paton, Mark Douthwaite, Stuart Davie, André Freitas
2021 J jnl
Decomposing Natural Logic Inferences in Neural NLI.
CoRR
Julia Rozanova, Deborah Ferreira, Marco Valentino, Mokanarangan Thayaparan, André Freitas
2021 — conf
Disentangling Generative Factors in Natural Language with Discrete Variational Autoencoders.
EMNLP (Findings)
Giangiacomo Mercatali, André Freitas
2021 J jnl
Disentangling Generative Factors in Natural Language with Discrete Variational Autoencoders.
CoRR
Giangiacomo Mercatali, André Freitas
2021 J jnl
Do Natural Language Explanations Represent Valid Logical Arguments? Verifying Entailment in Explainable NLI Gold Standards.
CoRR
Marco Valentino, Ian Pratt-Hartmann, André Freitas
2021 — conf
Does My Representation Capture X? Probe-Ably.
ACL (demo)
Deborah Ferreira, Julia Rozanova, Mokanarangan Thayaparan, Marco Valentino, André Freitas
2021 J jnl
Does My Representation Capture X? Probe-Ably.
CoRR
Deborah Ferreira, Julia Rozanova, Mokanarangan Thayaparan, Marco Valentino, André Freitas
2021 J jnl
Encoding Explanatory Knowledge for Zero-shot Science Question Answering.
CoRR
Zili Zhou, Marco Valentino, Donal Landers, André Freitas
2021 — conf
Explainable Inference Over Grounding-Abstract Chains for Science Questions.
ACL/IJCNLP (Findings)
Mokanarangan Thayaparan, Marco Valentino, André Freitas
2021 J jnl
Grounding Natural Language Instructions: Can Large Language Models Capture Spatial Information?
CoRR
Julia Rozanova, Deborah Ferreira, Krishna Dubba, Weiwei Cheng, Dell Zhang, André Freitas
2021 J jnl
Hybrid Autoregressive Solver for Scalable Abductive Natural Language Inference.
CoRR
Marco Valentino, Mokanarangan Thayaparan, Deborah Ferreira, André Freitas
2021 Misc conf
Microeconomic foundations of decentralised organisations.
SAC
Mauricio Jacobo-Romero, André Freitas
2021 B conf
Natural Language Inference over Tables: Enabling Explainable Data Exploration on Data Lakes.
ESWC
Mario Ramirez, Alex Bogatu, Norman W. Paton, André Freitas
2021 C conf
Number and Quality of Diagrams in Scholarly Publications is Associated with Number of Citations.
Diagrams
Guy Clarke Marshall, Caroline Jay, André Freitas
2021 J jnl
Number and quality of diagrams in scholarly publications is associated with number of citations.
CoRR
Guy Clarke Marshall, Caroline Jay, André Freitas
2021 A conf
STAR: Cross-modal [STA]tement [R]epresentation for selecting relevant mathematical premises.
EACL
Deborah Ferreira, André Freitas
2021 J jnl
Scholarly AI system diagrams as an access point to mental models.
CoRR
Guy Clarke Marshall, Caroline Jay, André Freitas
2021 J jnl
Similarity-Based Equational Inference in Physics.
CoRR
Jordan Meadows, André Freitas
2021 C conf
Structuralist Analysis for Neural Network System Diagrams.
Diagrams
Guy Clarke Marshall, Caroline Jay, André Freitas
2021 J jnl
Structuralist analysis for neural network system diagrams.
CoRR
Guy Clarke Marshall, Caroline Jay, André Freitas
2021 J jnl
Supporting Context Monotonicity Abstractions in Neural NLI Models.
CoRR
Julia Rozanova, Deborah Ferreira, Mokanarangan Thayaparan, Marco Valentino, André Freitas
2021 J jnl
Switching Contexts: Transportability Measures for NLP.
CoRR
Guy Marshall, Mokanarangan Thayaparan, Philip Osborne, André Freitas
2021 C conf
Understanding Scholarly Neural Network System Diagrams Through Application of VisDNA.
Diagrams
Guy Clarke Marshall, Caroline Jay, André Freitas
2021 A conf
Unification-based Reconstruction of Multi-hop Explanations for Science Questions.
EACL
Marco Valentino, Mokanarangan Thayaparan, André Freitas
2021 — conf
What is SemEval evaluating? A Systematic Analysis of Evaluation Campaigns in NLP.
Eval4NLP
Oskar Wysocki, Malina Florea, Dónal Landers, André Freitas
2021 A conf
What's Your Value of Travel Time? Collecting Traveler-Centered Mobility Data via Crowdsourcing.
ICWSM
Cristian Consonni, Silvia Basile, Matteo Manca, Ludovico Boratto, André Freitas, Tatiana Kovacikova, Ghadir Pourhashem, Yannick Cornet
2021 J jnl
What's Your Value of Travel Time? Collecting Traveler-Centered Mobility Data via Crowdsourcing.
CoRR
Cristian Consonni, Silvia Basile, Matteo Manca, Ludovico Boratto, André Freitas, Tatiana Kovacikova, Ghadir Pourhashem, Yannick Cornet
2021 J jnl
∂-Explainer: Abductive Natural Language Inference via Differentiable Convex Optimization.
CoRR
Mokanarangan Thayaparan, Marco Valentino, Deborah Ferreira, Julia Rozanova, André Freitas
2020 B conf
A Framework for Evaluation of Machine Reading Comprehension Gold Standards.
LREC
Viktor Schlegel, Marco Valentino, André Freitas, Goran Nenadic, Riza Batista-Navarro
2020 J jnl
A Framework for Evaluation of Machine Reading Comprehension Gold Standards.
CoRR
Viktor Schlegel, Marco Valentino, André Freitas, Goran Nenadic, Riza Batista-Navarro
2020 J jnl
A Survey on Explainability in Machine Reading Comprehension.
CoRR
Mokanarangan Thayaparan, Marco Valentino, André Freitas
2020 C conf
A User-centred Analysis of Explanations for a Multi-component Semantic Parser.
NLDB
Juliano Efson Sales, André Freitas, Siegfried Handschuh
2020 Misc conf
Attentive recurrent text categorisation models using word-category cross embedding on financial comments.
SAC
Macedo Maia, Vivian Dos Santos Silva, Markus Endres, André Freitas, Siegfried Handschuh
2020 J jnl
Cost-effective Variational Active Entity Resolution.
CoRR
Alex Bogatu, Norman W. Paton, Mark Douthwaite, Stuart Davie, André Freitas
2020 J jnl
Determinants of the Effective Use of UGC (User-Generated Content) on Hotel Room Bookings by Portuguese Travellers.
Int. J. Online Mark.
Susana Bernardino, José Freitas Santos, José Cadima Ribeiro, André Freitas
2020 J jnl
Explainable Natural Language Reasoning via Conceptual Unification.
CoRR
Marco Valentino, Mokanarangan Thayaparan, André Freitas
2020 J jnl
ExplanationLP: Abductive Reasoning for Explainable Science Question Answering.
CoRR
Mokanarangan Thayaparan, Marco Valentino, André Freitas
2020 J jnl
How Researchers Use Diagrams in Communicating Neural Network Systems.
CoRR
Guy Clarke Marshall, André Freitas, Caroline Jay
2020 B conf
Natural Language Premise Selection: Finding Supporting Statements for Mathematical Text.
LREC
Deborah Ferreira, André Freitas
2020 J jnl
Natural Language Premise Selection: Finding Supporting Statements for Mathematical Text.
CoRR
Deborah Ferreira, André Freitas
2020 J jnl
On the Evaluation of Intelligence Process Automation.
CoRR
Deborah Ferreira, Julia Rozanova, Krishna Dubba, Dell Zhang, André Freitas
2020 A* conf
Premise Selection in Natural Language Mathematical Texts.
ACL
Deborah Ferreira, André Freitas
2020 J jnl
Proceedings of the AAAI-20 Workshop on Intelligent Process Automation (IPA-20).
CoRR
Dell Zhang, André Freitas, Dacheng Tao, Dawn Song
2020 — ch.
Querying and Searching Heterogeneous Knowledge Graphs in Real-time Linked Dataspaces.
Real-time Linked Dataspaces
André Freitas, Seán O'Riain, Edward Curry
2020 — conf
Revisiting Principles and Challenges in Natural Language Programming.
JCKBSE
Juliano Efson Sales, André Freitas, Douglas Oliveira, Adamantios Koumpis, Siegfried Handschuh
2020 A conf
SKG4J 2020: 1st International Workshop on Semantic and Knowledge Graph Advances for Journalism.
CIKM
Tareq Al-Moslmi, Raphaël Troncy, André Freitas, Davide Ceolin, Abdullatif Abolohom
2020 J jnl
Understanding scholarly Natural Language Processing system diagrams through application of the Richards-Engelhardt framework.
CoRR
Guy Clarke Marshall, Caroline Jay, André Freitas
2020 J jnl
Unification-based Reconstruction of Explanations for Science Questions.
CoRR
Marco Valentino, Mokanarangan Thayaparan, André Freitas
2020 J jnl
What is SemEval evaluating? A Systematic Analysis of Evaluation Campaigns in NLP.
CoRR
Oskar Wysocki, Malina Florea, André Freitas
2020 J jnl
XTE: Explainable Text Entailment.
CoRR
Vivian Dos Santos Silva, André Freitas, Siegfried Handschuh
2019 — conf
DBee: A Database for Creating and Managing Knowledge Graphs and Embeddings.
TextGraphs@EMNLP
Viktor Schlegel, André Freitas
2019 B conf
DisSim: A Discourse-Aware Syntactic Text Simplification Framework for English and German.
INLG
Christina Niklaus, Matthias Cetto, André Freitas, Siegfried Handschuh
2019 J jnl
DisSim: A Discourse-Aware Syntactic Text Simplification Frameworkfor English and German.
CoRR
Christina Niklaus, Matthias Cetto, André Freitas, Siegfried Handschuh
2019 A* conf
Exploring Knowledge Graphs in an Interpretable Composite Approach for Text Entailment.
AAAI
Vivian Dos Santos Silva, André Freitas, Siegfried Handschuh
2019 — conf
Identifying Supporting Facts for Multi-hop Question Answering with Document Graph Networks.
TextGraphs@EMNLP
Mokanarangan Thayaparan, Marco Valentino, Viktor Schlegel, André Freitas
2019 J jnl
Identifying Supporting Facts for Multi-hop Question Answering with Document Graph Networks.
CoRR
Mokanarangan Thayaparan, Marco Valentino, Viktor Schlegel, André Freitas
2019 — conf
Identifying and Explaining Discriminative Attributes.
EMNLP/IJCNLP (1)
Armins Stepanjans, André Freitas
2019 J jnl
Identifying and Explaining Discriminative Attributes.
CoRR
Armins Stepanjans, André Freitas
2019 B conf
MinWikiSplit: A Sentence Splitting Corpus with Minimal Propositions.
INLG
Christina Niklaus, André Freitas, Siegfried Handschuh
2019 J jnl
MinWikiSplit: A Sentence Splitting Corpus with Minimal Propositions.
CoRR
Christina Niklaus, André Freitas, Siegfried Handschuh
2019 J jnl
On the Semantic Interpretability of Artificial Intelligence Models.
CoRR
Vivian Dos Santos Silva, André Freitas, Siegfried Handschuh
2019 — conf
Transforming Complex Sentences into a Semantic Hierarchy.
ACL (1)
Christina Niklaus, Matthias Cetto, André Freitas, Siegfried Handschuh
2019 J jnl
Transforming Complex Sentences into a Semantic Hierarchy.
CoRR
Christina Niklaus, Matthias Cetto, André Freitas, Siegfried Handschuh
2019 A conf
Vajra: step-by-step programming with natural language.
IUI
Viktor Schlegel, Benedikt Lang, Siegfried Handschuh, André Freitas
2018 B conf
A Multilingual Test Collection for the Semantic Search of Entity Categories.
LREC
Juliano Efson Sales, Siamak Barzegar, Wellington Franco, Bernhard Bermeitinger, Tiago Cunha, Brian Davis, André Freitas, Siegfried Handschuh
2018 B conf
A Survey on Open Information Extraction.
COLING
Christina Niklaus, Matthias Cetto, André Freitas, Siegfried Handschuh
2018 J jnl
A Survey on Open Information Extraction.
CoRR
Christina Niklaus, Matthias Cetto, André Freitas, Siegfried Handschuh
2018 — conf
An Open Vocabulary Semantic Parser for End-User Programming Using Natural Language.
ICSC
Juliano Efson Sales, André Freitas, Siegfried Handschuh
2018 B conf
Building a Knowledge Graph from Natural Language Definitions for Interpretable Text Entailment Recognition.
LREC
Vivian Dos Santos Silva, André Freitas, Siegfried Handschuh
2018 J jnl
Building a Knowledge Graph from Natural Language Definitions for Interpretable Text Entailment Recognition.
CoRR
Vivian Dos Santos Silva, André Freitas, Siegfried Handschuh
2018 J jnl
Categorization of Semantic Roles for Dictionary Definitions.
CoRR
Vivian Dos Santos Silva, Siegfried Handschuh, André Freitas
2018 J jnl
Classification of composite semantic relations by a distributional-relational model.
Data Knowl. Eng.
Siamak Barzegar, Brian Davis, Siegfried Handschuh, André Freitas
2018 J jnl
Composite Semantic Relation Classification.
CoRR
Siamak Barzegar, André Freitas, Siegfried Handschuh, Brian Davis
2018 J jnl
DINFRA: A One Stop Shop for Computing Multilingual Semantic Relatedness.
CoRR
Siamak Barzegar, Juliano Efson Sales, André Freitas, Siegfried Handschuh, Brian Davis
2018 — conf
FinSSLx: A Sentiment Analysis Model for the Financial Domain Using Text Simplification.
ICSC
Macedo Maia, André Freitas, Siegfried Handschuh
2018 J jnl
Graphene: A Context-Preserving Open Information Extraction System.
CoRR
Matthias Cetto, Christina Niklaus, André Freitas, Siegfried Handschuh
2018 B conf
Graphene: Semantically-Linked Propositions in Open Information Extraction.
COLING
Matthias Cetto, Christina Niklaus, André Freitas, Siegfried Handschuh
2018 J jnl
Graphene: Semantically-Linked Propositions in Open Information Extraction.
CoRR
Matthias Cetto, Christina Niklaus, André Freitas, Siegfried Handschuh
2018 — conf
Graphene: a Context-Preserving Open Information Extraction System.
COLING (Demos)
Matthias Cetto, Christina Niklaus, André Freitas, Siegfried Handschuh
2018 B conf
Indra: A Word Embedding and Semantic Relatedness Server.
LREC
Juliano Efson Sales, Leonardo Souza, Siamak Barzegar, Brian Davis, André Freitas, Siegfried Handschuh
2018 — conf
Multilingual Semantic Relatedness Using Lightweight Machine Translation.
ICSC
Siamak Barzegar, Brian Davis, Siegfried Handschuh, André Freitas
2018 — conf
Question Answering Mediated by Visual Clues and Knowledge Graphs.
WWW (Companion Volume)
Fabrício Firmino de Faria, Ricardo Usbeck, Alessio Sarullo, Tingting Mu, André Freitas
2018 A* conf
Recognizing and Justifying Text Entailment Through Distributional Navigation on Definition Graphs.
AAAI
Vivian Dos Santos Silva, Siegfried Handschuh, André Freitas
2018 B conf
SemR-11: A Multi-Lingual Gold-Standard for Semantic Similarity and Relatedness for Eleven Languages.
LREC
Siamak Barzegar, Brian Davis, Manel Zarrouk, Siegfried Handschuh, André Freitas
2018 J jnl
Semantic Relatedness for All (Languages): A Comparative Analysis of Multilingual Semantic Relatedness Using Machine Translation.
CoRR
André Freitas, Siamak Barzegar, Juliano Efson Sales, Siegfried Handschuh, Brian Davis
2018 J jnl
Semantic Relation Classification: Task Formalisation and Refinement.
CoRR
Vivian Dos Santos Silva, Manuela Hürlimann, Brian Davis, Siegfried Handschuh, André Freitas
2018 J jnl
The Diagrammatic AI Language (DIAL): Version 0.1.
CoRR
Guy Marshall, André Freitas
2018 B conf
The SSIX Corpora: Three Gold Standard Corpora for Sentiment Analysis in English, Spanish and German Financial Microblogs.
LREC
Thomas Gaillat, Manel Zarrouk, André Freitas, Brian Davis
2018 — conf
WWW'18 Open Challenge: Financial Opinion Mining and Question Answering.
WWW (Companion Volume)
Macedo Maia, Siegfried Handschuh, André Freitas, Brian Davis, Ross McDermott, Manel Zarrouk, Alexandra Balahur
2018 J jnl
Word Tagging with Foundational Ontology Classes: Extending the WordNet-DOLCE Mapping to Verbs.
CoRR
Vivian Dos Santos Silva, André Freitas, Siegfried Handschuh
2017 J jnl
A Sentence Simplification System for Improving Relation Extraction.
CoRR
Christina Niklaus, Bernhard Bermeitinger, Siegfried Handschuh, André Freitas
2017 C conf
Composite Semantic Relation Classification.
NLDB
Siamak Barzegar, André Freitas, Siegfried Handschuh, Brian Davis
2017 — conf
OKBQA: an Open Collaboration Framework for Development of Natural Language Question-Answering over Knowledge Bases.
ISWC (Posters, Demos & Industry Tracks)
Jin-Dong Kim, Christina Unger, Axel-Cyrille Ngonga Ngomo, André Freitas, Younggyun Hahm, Jiseong Kim, Gyu-Hyun Choi, Jeonguk Kim, Ricardo Usbeck, Myoung-Gu Kang, Key-Sun Choi
2017 — conf
Object Classification in Images of Neoclassical Artifacts Using Deep Learning.
DH
Bernhard Bermeitinger, Simon Donig, Maria Christoforaki, André Freitas, Siegfried Handschuh
2017 J jnl
Object classification in images of Neoclassical furniture using Deep Learning.
CoRR
Bernhard Bermeitinger, André Freitas, Simon Donig, Siegfried Handschuh
2017 — conf
SemEval-2017 Task 11: End-User Development using Natural Language.
SemEval@ACL
Juliano Efson Sales, Siegfried Handschuh, André Freitas
2017 — conf
SemEval-2017 Task 5: Fine-Grained Sentiment Analysis on Financial Microblogs and News.
SemEval@ACL
Keith Cortis, André Freitas, Tobias Daudert, Manuela Hürlimann, Manel Zarrouk, Siegfried Handschuh, Brian Davis
2016 — conf
A Compositional-Distributional Semantic Model for Searching Complex Entity Categories.
*SEM@ACL
Juliano Efson Sales, André Freitas, Brian Davis, Siegfried Handschuh
2016 — conf
A Linked Data Visualiser for Finite Element Biosimulations.
ICSC
Muntazir Mehdi, Yasar Khan, André Freitas, Joao Jares, Saleem Raza, Panagiotis Hasapis, Ratnesh Sahay
2016 J jnl
A Linked Data Visualiser for Finite Element Biosimulations.
Int. J. Semantic Comput.
Muntazir Mehdi, Yasar Khan, Joao Jares, André Freitas, Alokkumar Jha, Antonis I. Sakellarios, Ratnesh Sahay
2016 — conf
A Sentence Simplification System for Improving Relation Extraction.
COLING (Demos)
Christina Niklaus, Bernhard Bermeitinger, Siegfried Handschuh, André Freitas
2016 Misc conf
A Twitter Sentiment Gold Standard for the Brexit Referendum.
SEMANTiCS
Manuela Hürlimann, Brian Davis, Keith Cortis, André Freitas, Siegfried Handschuh, Sergio Fernández
2016 — ch.
Big Data Curation.
New Horizons for a Data-Driven Economy
André Freitas, Edward Curry
2016 — conf
Categorization of Semantic Roles for Dictionary Definitions.
CogALex@COLING
Vivian Dos Santos Silva, Siegfried Handschuh, André Freitas
2016 — conf
Demonstrating a Linked Data Visualiser for Finite Element Biosimulations.
ICSC
Muntazir Mehdi, Yasar Khan, André Freitas, Joao Jares, Saleem Raza, Panagiotis Hasapis, Ratnesh Sahay
2016 B conf
Determining Data Relevance Using Semantic Types and Graphical Interpretation Cues.
IDA
Eduardo Haruo Kamioka, André Freitas, Frederico Tommasi Caroli, Siegfried Handschuh
2016 — conf
In or Out? Real-Time Monitoring of BREXIT sentiment on Twitter.
SEMANTiCS (Posters, Demos, SuCCESS)
Laurentiu Vasiliu, Ross McDermott, Malek Ben Khaled, Tobias Daudert, David Byrne, Manuela Hürlimann, Sergio Fernández, Angelo Cavallini, André Freitas, Frederico Carol, Manel Zarrouk, Brian Davis
2016 B conf
NNBlocks: A Deep Learning Framework for Computational Linguistics Neural Network Models.
LREC
Frederico Tommasi Caroli, André Freitas, João Carlos Pereira da Silva, Siegfried Handschuh
2016 — conf
Object Classification in Images of Neoclassical Furniture Using Deep Learning.
CHDDH
Bernhard Bermeitinger, André Freitas, Simon Donig, Siegfried Handschuh
2016 J jnl
Preface.
Data Knowl. Eng.
Chris Biemann, André Freitas, Siegfried Handschuh, Elisabeth Métais, Farid Meziane
2016 — conf
Semantic Indexing of Wearable Camera Images: Kids'Cam Concepts.
iV&L-MM@MM
Alan F. Smeaton, Kevin McGuinness, Cathal Gurrin, Jiang Zhou, Noel E. O'Connor, Peng Wang, Brian Davis, Lucas Azevedo, André Freitas, Louise Signal, Moira Smith, James Stanley, Michelle Barr, Tim Chambers, Cliona Ní Mhurchu
2016 B conf
Semantic Relatedness for All (Languages): A Comparative Analysis of Multilingual Semantic Relatedness Using Machine Translation.
EKAW
André Freitas, Siamak Barzegar, Juliano Efson Sales, Siegfried Handschuh, Brian Davis
2016 — conf
Semantic Relation Classification: Task Formalisation and Refinement.
CogALex@COLING
Vivian Dos Santos Silva, Manuela Hürlimann, Brian Davis, Siegfried Handschuh, André Freitas
2016 B conf
Word Tagging with Foundational Ontology Classes: Extending the WordNet-DOLCE Mapping to Verbs.
EKAW
Vivian Dos Santos Silva, André Freitas, Siegfried Handschuh
2015 Misc conf
A linked data platform for finite element biosimulations.
SEMANTiCS
Muntazir Mehdi, Yasar Khan, André Freitas, Joao Jares, Stefan Decker, Ratnesh Sahay
2015 J jnl
Approximate and selective reasoning on knowledge graphs: A distributional semantics approach.
Data Knowl. Eng.
André Freitas, João Carlos Pereira da Silva, Edward Curry, Paul Buitelaar
2015 A* conf
DINFRA: A One Stop Shop for Computing Multilingual Semantic Relatedness.
SIGIR
Siamak Barzegar, Juliano Efson Sales, André Freitas, Siegfried Handschuh, Brian Davis
2015 — conf
Demonstrating a Linked Data Platform for Finite Element Biosimulations of Cochlear Mechanics.
ISWC (Posters & Demos)
Muntazir Mehdi, Yasar Khan, André Freitas, Joao Bosco Jares Alves Chaves, Panagiotis Hasapis, Ratnesh Sahay
2015 — conf
Distributional-Relational Models: Scalable Semantics for Databases.
AAAI Spring Symposia
André Freitas, Siegfried Handschuh, Edward Curry
2015 C conf
Extending inner-ear anatomical concepts in the Foundational Model of Anatomy (FMA) ontology.
BIBE
Yasar Khan, Muntazir Mehdi, Alokkumar Jha, Saleem Raza, André Freitas, Marggie Jones, Ratnesh Sahay
2015 — conf
How hard is this query? Measuring the Semantic Complexity of Schema-agnostic Queries.
IWCS
André Freitas, Juliano Efson Sales, Siegfried Handschuh, Edward Curry
2015 A* conf
Linse: A Distributional Semantics Entity Search Engine.
SIGIR
Juliano Efson Sales, André Freitas, Siegfried Handschuh, Brian Davis
2015 C ed.
Natural Language Processing and Information Systems - 20th International Conference on Applications of Natural Language to Information Systems, NLDB 2015 Passau, Germany, June 17-19, 2015 Proceedings
NLDB
Chris Biemann, Siegfried Handschuh, André Freitas, Farid Meziane, Elisabeth Métais
2015 — conf
The Schema-Agnostic Queries (SAQ-2015) Semantic Web Challenge: Task Description.
SemWebEval@ESWC
André Freitas, Christina Unger
2014 C conf
A Distributional Semantics Approach for Selective Reasoning on Commonsense Graph Knowledge Bases.
NLDB
André Freitas, João Carlos Pereira da Silva, Edward Curry, Paul Buitelaar
2014 — conf
A Semantic Web Platform for Automating the Interpretation of Finite Element Bio-simulations.
SWAT4LS
André Freitas, Kartik Asooja, Joao Jares, Stefan Decker, Ratnesh Sahay
2014 — conf
An Introduction to Question Answering over Linked Data.
Reasoning Web
Christina Unger, André Freitas, Philipp Cimiano
2014 — conf
EasyESA: A Low-effort Infrastructure for Explicit Semantic Analysis.
ISWC (Posters & Demos)
Danilo S. Carvalho, Cagatay Calli, André Freitas, Edward Curry
2014 A conf
Natural language queries over heterogeneous linked data graphs: a distributional-compositional semantics approach.
IUI
André Freitas, Edward Curry
2014 C conf
On the Semantic Representation and Extraction of Complex Category Descriptors.
NLDB
André Freitas, Rafael Vieira, Edward Curry, Danilo S. Carvalho, João Carlos Pereira da Silva
2014 — conf
Towards a Distributional Semantic Web Stack.
URSW
André Freitas, Edward Curry, Siegfried Handschuh
2014 — conf
Towards a Semantic Web Platform for Finite Element Simulations.
ESWC (Satellite Events)
André Freitas, Kartik Asooja, Swapnil Soni, Marggie Jones, Panagiotis Hasapis, Ratnesh Sahay
2014 — conf
Towards an Approximative Ontology-Agnostic Approach for Logic Programs.
FoIKS
João Carlos Pereira da Silva, André Freitas
2013 — conf
A Distributional Semantic Search Infrastructure for Linked Dataspaces.
ESWC (Satellite Events)
André Freitas, Seán O'Riain, Edward Curry
2013 A* conf
Answering natural language queries over linked data graphs: a distributional semantics approach.
SIGIR
André Freitas, Fabrício Firmino de Faria, Seán O'Riain, Edward Curry
2013 — conf
Distributional Relational Networks.
AAAI Fall Symposia
André Freitas, João Carlos Pereira da Silva, Seán O'Riain, Edward Curry
2013 — conf
Do it your own (DIY) Jeopardy Question Answering System.
ISWC (Posters & Demos)
André Freitas, Edward Curry
2013 — conf
Graphia: Extracting Contextual Relation Graphs from Text.
ESWC (Satellite Events)
Danilo S. Carvalho, André Freitas, João Carlos Pereira da Silva
2013 J jnl
Querying linked data graphs using semantic relatedness: A vocabulary independent approach.
Data Knowl. Eng.
André Freitas, João Gabriel Oliveira, Seán O'Riain, João Carlos Pereira da Silva, Edward Curry
2013 — conf
Representing Texts as Contextualized Entity-Centric Linked Data Graphs.
DEXA Workshops
André Freitas, Seán O'Riain, Edward Curry, João Carlos Pereira da Silva, Danilo S. Carvalho
2013 C conf
Towards a semantic representation for multi-scale finite element biosimulation experiments.
BIBE
André Freitas, Margaret Jones, Kartik Asooja, Christos Bellos, Steve J. Elliott, Stefan Stenfelt, Panagiotis Hasapis, Christos Georgousopoulos, Torsten Marquardt, Nenad Filipovic, Stefan Decker, Ratnesh Sahay
2012 — conf
A Semantic Best-Effort Approach for Extracting Structured Discourse Graphs from Wikipedia.
WoLE@ISWC
André Freitas, Danilo S. Carvalho, João Carlos Pereira da Silva, Seán O'Riain, Edward Curry
2012 Misc conf
A distributional approach for terminological semantic search on the Linked Data Web.
SAC
André Freitas, Edward Curry, Seán O'Riain
2012 — conf
Capturing Interactive Data Transformation Operations Using Provenance Workflows.
ESWC (Satellite Events)
Tope Omitola, André Freitas, Edward Curry, Seán O'Riain, Nicholas Gibbins, Nigel Shadbolt
2012 — conf
Capturing Interactive Data Transformation Operations using Provenance Workflows.
SWPM@ESWC
Tope Omitola, André Freitas, Edward Curry, Seán O'Riain, Nicholas Gibbins, Nigel Shadbolt
2012 J jnl
Querying Heterogeneous Datasets on the Linked Data Web: Challenges, Approaches, and Trends.
IEEE Internet Comput.
André Freitas, Edward Curry, João Gabriel Oliveira, Seán O'Riain
2012 — conf
Representing Interoperable Provenance Descriptions for ETL Workflows.
ESWC (Satellite Events)
André Freitas, Benedikt Kämpgen, João Gabriel Oliveira, Seán O'Riain, Edward Curry
2012 — conf
Representing Interoperable Provenance Descriptions for ETL Workflows.
SWPM@ESWC
André Freitas, Benedikt Kämpgen, João Gabriel Oliveira, Seán O'Riain, Edward Curry
2011 J jnl
A Distributional Structured Semantic Space for Querying RDF Graph Data.
Int. J. Semantic Comput.
André Freitas, Edward Curry, João Gabriel Oliveira, Seán O'Riain
2011 — conf
A Multidimensional Semantic Space for Data Model Independent Queries over RDF Data.
ICSC
André Freitas, João Gabriel Oliveira, Edward Curry, Seán O'Riain
2011 C conf
Querying Linked Data Using Semantic Relatedness: A Vocabulary Independent Approach.
NLDB
André Freitas, João Gabriel Oliveira, Seán O'Riain, Edward Curry, João Carlos Pereira da Silva
2011 C conf
Treo: Best-Effort Natural Language Queries over Linked Data.
NLDB
André Freitas, João Gabriel Oliveira, Seán O'Riain, Edward Curry, João Carlos Pereira da Silva
2011 J jnl
W3P: Building an OPM based provenance model for the Web.
Future Gener. Comput. Syst.
André Freitas, Tomás Knap, Seán O'Riain, Edward Curry
2010 — conf
Prov4J: A Semantic Web Framework for Generic Provenance Management.
SWPM@ISWC
André Freitas, Arnaud Legendre, Seán O'Riain, Edward Curry
2010 — ch.
The Role of Community-Driven Data Curation for Enterprises.
Linking Enterprise Data
Edward Curry, André Freitas, Seán O'Riain