Sahan Bulathwela

47 papers A* 5A 5B 3Journal 28Unranked 6

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	AgentDrift: Unsafe Recommendation Drift Under Tool Corruption Hidden by Ranking Metrics in LLM Agents. CoRR Zekun Wu, Adriano S. Koshiyama, Sahan Bulathwela, María Pérez-Ortiz
2026	A*	`conf`	AgentGraph: Trace-to-Graph Platform for Interactive Analysis and Robustness Testing in Agentic AI Systems. AAAI Zekun Wu, Seonglae Cho, Cristian E. Muñoz Villalobos, Theo King, Umar Mohammed, Emre Kazim, María Pérez-Ortiz, Sahan Bulathwela, Adriano S. Koshiyama
2026	A	`conf`	Examining Student Interactions with a Pedagogical AI-Assistant for Essay Writing and their Impact on Students' Writing Quality. LAK Wicaksono Febriantoro, Qi Zhou, Wannapon Suraworachet, Sahan Bulathwela, Andrea Gauthier, Eva Millán, Mutlu Cukurova
2026	A	`conf`	Scaffolding Reshapes Dialogic Engagement in Collaborative Problem Solving: Comparative Analysis of Two Approaches. LAK Kester Yew Chong Wong, Shihui Feng, Sahan Bulathwela, Mutlu Cukurova
2025	A	`conf`	A Novel Approach to Scalable and Automatic Topic-Controlled Question Generation in Education. LAK Ziqing Li, Mutlu Cukurova, Sahan Bulathwela
2025	J	`jnl`	A Novel Approach to Scalable and Automatic Topic-Controlled Question Generation in Education. CoRR Ziqing Li, Mutlu Cukurova, Sahan Bulathwela
2025	J	`jnl`	Examining Student Interactions with a Pedagogical AI-Assistant for Essay Writing and their Impact on Students Writing Quality. CoRR Wicaksono Febriantoro, Qi Zhou, Wannapon Suraworachet, Sahan Bulathwela, Andrea Gauthier, Eva Millán, Mutlu Cukurova
2025	J	`jnl`	Explainable Collaborative Problem Solving Diagnosis with BERT using SHAP and its Implications for Teacher Adoption. CoRR Kester Wong, Sahan Bulathwela, Mutlu Cukurova
2025	J	`jnl`	Exploring Human-AI Complementarity in CPS Diagnosis Using Unimodal and Multimodal BERT Models. CoRR Kester Wong, Sahan Bulathwela, Mutlu Cukurova
2025	J	`jnl`	Next Token Knowledge Tracing: Exploiting Pretrained LLM Representations to Decode Student Behaviour. CoRR Max Norris, Kobi Gal, Sahan Bulathwela
2025	—	`conf`	Rethinking the Potential of Multimodality in Collaborative Problem Solving Diagnosis with Large Language Models. AIED (2) Kester Wong, Bin Wu, Sahan Bulathwela, Mutlu Cukurova
2025	J	`jnl`	Rethinking the Potential of Multimodality in Collaborative Problem Solving Diagnosis with Large Language Models. CoRR K. Wong, B. Wu, Sahan Bulathwela, Mutlu Cukurova
2025	J	`jnl`	Scaffolding Reshapes Dialogic Engagement in Collaborative Problem Solving: Comparative Analysis of Two Approaches. CoRR Kester Wong, Shihui Feng, Sahan Bulathwela, Mutlu Cukurova
2025	J	`jnl`	Towards Synergistic Teacher-AI Interactions with Generative Artificial Intelligence. CoRR Mutlu Cukurova, Wannapon Suraworachet, Qi Zhou, Sahan Bulathwela
2025	J	`jnl`	TrueReason: An Exemplar Personalised Learning System Integrating Reasoning with Foundational Models. CoRR Sahan Bulathwela, Daniel van Niekerk, Jarrod Shipton, María Pérez-Ortiz, Benjamin Rosman, John Shawe-Taylor
2024	A*	`conf`	A Toolbox for Modelling Engagement with Educational Videos. AAAI Yuxiang Qiu, Karim Djemili, Denis Elezi, Aaneel Shalman Srazali, María Pérez-Ortiz, Emine Yilmaz, John Shawe-Taylor, Sahan Bulathwela
2024	J	`jnl`	A Toolbox for Modelling Engagement with Educational Videos. CoRR Yuxiang Qiu, Karim Djemili, Denis Elezi, Aaneel Shalman, María Pérez-Ortiz, Emine Yilmaz, John Shawe-Taylor, Sahan Bulathwela
2024	J	`jnl`	Auditing Large Language Models for Enhanced Text-Based Stereotype Detection and Probing-Based Bias Evaluation. CoRR Zekun Wu, Sahan Bulathwela, María Pérez-Ortiz, Adriano Soares Koshiyama
2024	—	`conf`	Towards Human-Like Educational Question Generation with Small Language Models. AIED Companion (1) Fares Fawzi, Sarang Balan, Mutlu Cukurova, Emine Yilmaz, Sahan Bulathwela
2023	A*	`conf`	Pre-training with Scientific Text Improves Educational Question Generation (Student Abstract). AAAI Hamze Muse, Sahan Bulathwela, Emine Yilmaz
2023	A	`conf`	Scalable Educational Question Generation with Pre-trained Language Models. AIED Sahan Bulathwela, Hamze Muse, Emine Yilmaz
2023	J	`jnl`	Scalable Educational Question Generation with Pre-trained Language Models. CoRR Sahan Bulathwela, Hamze Muse, Emine Yilmaz
2023	J	`jnl`	Towards Auditing Large Language Models: Improving Text-based Stereotype Detection. CoRR Zekun Wu, Sahan Bulathwela, Adriano Soares Koshiyama
2023	—	`conf`	TrueLearn: A Python Library for Personalised Informational Recommendations with (Implicit) Feedback. ORSUM@RecSys Yuxiang Qiu, Karim Djemili, Denis Elezi, Aaneel Shalman, María Pérez-Ortiz, Sahan Bulathwela
2023	J	`jnl`	TrueLearn: A Python Library for Personalised Informational Recommendations with (Implicit) Feedback. CoRR Yuxiang Qiu, Karim Djemili, Denis Elezi, Aaneel Shalman, María Pérez-Ortiz, Sahan Bulathwela
2022	B	`conf`	Can Population-based Engagement Improve Personalisation? A Novel Dataset and Experiments. EDM Sahan Bulathwela, Meghana Verma, María Pérez-Ortiz, Emine Yilmaz, John Shawe-Taylor
2022	J	`jnl`	Can Population-based Engagement Improve Personalisation? A Novel Dataset and Experiments. CoRR Sahan Bulathwela, Meghana Verma, María Pérez-Ortiz, Emine Yilmaz, John Shawe-Taylor
2022	J	`jnl`	Pre-Training With Scientific Text Improves Educational Question Generation. CoRR Hamze Muse, Sahan Bulathwela, Emine Yilmaz
2022	—	`conf`	Towards Proactive Information Retrieval in Noisy Text with Wikipedia Concepts. CIKM Workshops Tabish Ahmed, Sahan Bulathwela
2022	J	`jnl`	Towards Proactive Information Retrieval in Noisy Text with Wikipedia Concepts. CoRR Tabish Ahmed, Sahan Bulathwela
2022	B	`conf`	Watch Less and Uncover More: Could Navigation Tools Help Users Search and Explore Videos? CHIIR María Pérez-Ortiz, Sahan Bulathwela, Claire Dormann, Meghana Verma, Stefan Kreitmayer, Richard Noss, John Shawe-Taylor, Yvonne Rogers, Emine Yilmaz
2022	J	`jnl`	Watch Less and Uncover More: Could Navigation Tools Help Users Search and Explore Videos? CoRR María Pérez-Ortiz, Sahan Bulathwela, Claire Dormann, Meghana Verma, Stefan Kreitmayer, Richard Noss, John Shawe-Taylor, Yvonne Rogers, Emine Yilmaz
2021	J	`jnl`	An AI-based Learning Companion Promoting Lifelong Learning Opportunities for All. CoRR María Pérez-Ortiz, Erik Novak, Sahan Bulathwela, John Shawe-Taylor
2021	J	`jnl`	Could AI Democratise Education? Socio-Technical Imaginaries of an EdTech Revolution. CoRR Sahan Bulathwela, María Pérez-Ortiz, Catherine Holloway, John Shawe-Taylor
2021	J	`jnl`	PEEK: A Large Dataset of Learner Engagement with Educational Videos. CoRR Sahan Bulathwela, María Pérez-Ortiz, Erik Novak, Emine Yilmaz, John Shawe-Taylor
2021	J	`jnl`	Semantic TrueLearn: Using Semantic Knowledge Graphs in Recommendation Systems. CoRR Sahan Bulathwela, María Pérez-Ortiz, Emine Yilmaz, John Shawe-Taylor
2021	—	`conf`	X5Learn: A Personalised Learning Companion at the Intersection of AI and HCI. IUI Companion María Pérez-Ortiz, Claire Dormann, Yvonne Rogers, Sahan Bulathwela, Stefan Kreitmayer, Emine Yilmaz, Richard Noss, John Shawe-Taylor
2020	B	`conf`	Predicting Engagement in Video Lectures. EDM Sahan Bulathwela, María Pérez-Ortiz, Aldo Lipani, Emine Yilmaz, John Shawe-Taylor
2020	J	`jnl`	Predicting Engagement in Video Lectures. CoRR Sahan Bulathwela, María Pérez-Ortiz, Aldo Lipani, Emine Yilmaz, John Shawe-Taylor
2020	J	`jnl`	Report on the WSDM 2020 workshop on state-based user modelling (SUM'20). SIGIR Forum Sahan Bulathwela, María Pérez-Ortiz, Rishabh Mehrotra, Davor Orlic, Colin de la Higuera, John Shawe-Taylor, Emine Yilmaz
2020	A	`conf`	SUM'20: State-based User Modelling. WSDM Sahan Bulathwela, María Pérez-Ortiz, Rishabh Mehrotra, Davor Orlic, Colin de la Higuera, John Shawe-Taylor, Emine Yilmaz
2020	A*	`conf`	Towards an Integrative Educational Recommender for Lifelong Learners (Student Abstract). AAAI Sahan Bulathwela, María Pérez-Ortiz, Emine Yilmaz, John Shawe-Taylor
2020	A*	`conf`	TrueLearn: A Family of Bayesian Algorithms to Match Lifelong Learners to Open Educational Resources. AAAI Sahan Bulathwela, María Pérez-Ortiz, Emine Yilmaz, John Shawe-Taylor
2020	J	`jnl`	VLEngagement: A Dataset of Scientific Video Lectures for Evaluating Population-based Engagement. CoRR Sahan Bulathwela, María Pérez-Ortiz, Emine Yilmaz, John Shawe-Taylor
2020	—	`conf`	What's in it for me?: Augmenting Recommended Learning Resources with Navigable Annotations. IUI Companion Sahan Bulathwela, Stefan Kreitmayer, María Pérez-Ortiz
2019	J	`jnl`	Towards an Integrative Educational Recommender for Lifelong Learners. CoRR Sahan Bulathwela, María Pérez-Ortiz, Emine Yilmaz, John Shawe-Taylor
2019	J	`jnl`	TrueLearn: A Family of Bayesian Algorithms to Match Lifelong Learners to Open Educational Resources. CoRR Sahan Bulathwela, María Pérez-Ortiz, Emine Yilmaz, John Shawe-Taylor