Ivan Sekulic

45 papers A* 2A 1B 2C 2Misc 2Journal 22Unranked 13
YearRankTypeTitle / Venue / Authors
2025 — conf
"Stupid robot, I want to speak to a human!" User Frustration Detection in Task-Oriented Dialog Systems.
COLING (Industry)
Mireia Hernandez Caralt, Ivan Sekulic, Filip Carevic, Nghia Khau, Diana Nicoleta Popa, Bruna Guedes, Victor Guimarães, Zeyu Yang, André Ferreira Manso, Meghana M. Reddy, Paolo Rosso, Roland Mathis
2025 — conf
Efficient Out-of-Scope Detection in Dialogue Systems via Uncertainty-Driven LLM Routing.
ACL (6)
Álvaro Zaera, Diana Nicoleta Popa, Ivan Sekulic, Paolo Rosso
2025 J jnl
Efficient Out-of-Scope Detection in Dialogue Systems via Uncertainty-Driven LLM Routing.
CoRR
Álvaro Zaera, Diana Nicoleta Popa, Ivan Sekulic, Paolo Rosso
2025 J jnl
Physics-informed Bayesian optimization of expensive-to-evaluate black-box functions.
Mach. Learn. Sci. Technol.
Ivan Sekulic, Jonas Schaible, Gabriel Müller, Matthias Plock, Sven Burger, Victor J. Martínez-Lahuerta, Naceur Gaaloul, Philipp-Immanuel Schneider
2024 J jnl
"Stupid robot, I want to speak to a human!" User Frustration Detection in Task-Oriented Dialog Systems.
CoRR
Mireia Hernandez Caralt, Ivan Sekulic, Filip Carevic, Nghia Khau, Diana Nicoleta Popa, Bruna Guedes, Victor Guimarães, Zeyu Yang, André Ferreira Manso, Meghana M. Reddy, Paolo Rosso, Roland Mathis
2024 J jnl
Analysing Utterances in LLM-Based User Simulation for Conversational Search.
ACM Trans. Intell. Syst. Technol.
Ivan Sekulic, Mohammad Aliannejadi, Fabio Crestani
2024 J jnl
Analyzing Coherency in Facet-based Clarification Prompt Generation for Search.
CoRR
Oleg Litvinov, Ivan Sekulic, Mohammad Aliannejadi, Fabio Crestani
2024 — conf
Clarifying Questions Generation for Conversational Search Based on "People Also Ask" Feature.
ICADL (1)
Navdeep Singh Bedi, Ivan Sekulic, Fabio Crestani
2024 — conf
Estimating the Usefulness of Clarifying Questions and Answers for Conversational Search.
ECIR (3)
Ivan Sekulic, Weronika Lajewska, Krisztian Balog, Fabio Crestani
2024 J jnl
Estimating the Usefulness of Clarifying Questions and Answers for Conversational Search.
CoRR
Ivan Sekulic, Weronika Lajewska, Krisztian Balog, Fabio Crestani
2024 J jnl
Reliable LLM-based User Simulator for Task-Oriented Dialogue Systems.
CoRR
Ivan Sekulic, Silvia Terragni, Victor Guimarães, Nghia Khau, Bruna Guedes, Modestas Filipavicius, André Ferreira Manso, Roland Mathis
2024 J jnl
Review and experimental benchmarking of machine learning algorithms for efficient optimization of cold atom experiments.
Mach. Learn. Sci. Technol.
Oliver Anton, Victoria A. Henderson, Elisa Da Ros, Ivan Sekulic, Sven Burger, Philipp-Immanuel Schneider, Markus Krutzik
2024 — conf
Simulating Conversational Search Users with Parameterized Behavior.
SIGIR-AP
Ivan Sekulic, Lili Lu, Navdeep Singh Bedi, Fabio Crestani
2024 B conf
Towards Self-Contained Answers: Entity-Based Answer Rewriting in Conversational Search.
CHIIR
Ivan Sekulic, Krisztian Balog, Fabio Crestani
2024 J jnl
Towards Self-Contained Answers: Entity-Based Answer Rewriting in Conversational Search.
CoRR
Ivan Sekulic, Krisztian Balog, Fabio Crestani
2023 A* conf
Exploiting Simulated User Feedback for Conversational Search: Ranking, Rewriting, and Beyond.
SIGIR
Paul Owoicho, Ivan Sekulic, Mohammad Aliannejadi, Jeffrey Dalton, Fabio Crestani
2023 J jnl
Exploiting Simulated User Feedback for Conversational Search: Ranking, Rewriting, and Beyond.
CoRR
Paul Owoicho, Ivan Sekulic, Mohammad Aliannejadi, Jeffrey Dalton, Fabio Crestani
2023 J jnl
GRM: Generative Relevance Modeling Using Relevance-Aware Sample Estimation for Document Retrieval.
CoRR
Iain Mackie, Ivan Sekulic, Shubham Chatterjee, Jeffrey Dalton, Fabio Crestani
2023 J jnl
Review and experimental benchmarking of machine learning algorithms for efficient optimization of cold atom experiments.
CoRR
Oliver Anton, Victoria A. Henderson, Elisa Da Ros, Ivan Sekulic, Sven Burger, Philipp-Immanuel Schneider, Markus Krutzik
2022 A conf
Evaluating Mixed-initiative Conversational Search Systems via User Simulation.
WSDM
Ivan Sekulic, Mohammad Aliannejadi, Fabio Crestani
2022 J jnl
Evaluating Mixed-initiative Conversational Search Systems via User Simulation.
CoRR
Ivan Sekulic, Mohammad Aliannejadi, Fabio Crestani
2022 — conf
Exploiting Document-Based Features for Clarification in Conversational Search.
ECIR (1)
Ivan Sekulic, Mohammad Aliannejadi, Fabio Crestani
2022 — conf
The University of Stavanger (IAI) at the TREC 2022 Conversational Assistance Track.
TREC
Weronika Lajewska, Nolwenn Bernard, Ivica Kostric, Ivan Sekulic, Krisztian Balog
2021 Misc conf
Integrating Subgraph-Aware Relation and Direction Reasoning for Question Answering.
ICASSP
Xu Wang, Shuai Zhao, Bo Cheng, Jiale Han, Yingting Li, Hao Yang, Ivan Sekulic, Guoshun Nan
2021 J jnl
Integrating Subgraph-aware Relation and DirectionReasoning for Question Answering.
CoRR
Xu Wang, Shuai Zhao, Bo Cheng, Jiale Han, Yingting Li, Hao Yang, Ivan Sekulic, Guoshun Nan
2021 Misc conf
Towards Facet-Driven Generation of Clarifying Questions for Conversational Search.
ICTIR
Ivan Sekulic, Mohammad Aliannejadi, Fabio Crestani
2021 — conf
User Engagement Prediction for Clarification in Search.
ECIR (1)
Ivan Sekulic, Mohammad Aliannejadi, Fabio Crestani
2021 J jnl
User Engagement Prediction for Clarification in Search.
CoRR
Ivan Sekulic, Mohammad Aliannejadi, Fabio Crestani
2020 J jnl
Accurate, grid-robust and versatile combined-field discretization for the electromagnetic scattering analysis of perfectly conducting targets.
J. Comput. Phys.
Eduard Ubeda, Ivan Sekulic, Juan Manuel Rius, Alexander Heldring
2020 J jnl
Adapting Deep Learning Methods for Mental Health Prediction on Social Media.
CoRR
Ivan Sekulic, Michael Strube
2020 — conf
Extending the Use of Previous Relevant Utterances for Response Ranking in Conversational Search.
TREC
Ivan Sekulic, Fabio Crestani, Mohammad Aliannejadi
2020 — conf
Longformer for MS MARCO Document Re-ranking Task.
TREC
Ivan Sekulic, Fabio Crestani, Amir Soleimani, Mohammad Aliannejadi
2020 J jnl
Longformer for MS MARCO Document Re-ranking Task.
CoRR
Ivan Sekulic, Amir Soleimani, Mohammad Aliannejadi, Fabio Crestani
2020 A* conf
Reasoning with Latent Structure Refinement for Document-Level Relation Extraction.
ACL
Guoshun Nan, Zhijiang Guo, Ivan Sekulic, Wei Lu
2020 J jnl
Reasoning with Latent Structure Refinement for Document-Level Relation Extraction.
CoRR
Guoshun Nan, Zhijiang Guo, Ivan Sekulic, Wei Lu
2019 — conf
Adapting Deep Learning Methods for Mental Health Prediction on Social Media.
W-NUT@EMNLP
Ivan Sekulic, Michael Strube
2019 — —
Advanced discontinuous integral-equation schemes for the versatile electromagnetic analysis of complex structures.
Ivan Sekulic
2018 — conf
Not Just Depressed: Bipolar Disorder Prediction on Reddit.
WASSA@EMNLP
Ivan Sekulic, Matej Gjurkovic, Jan Snajder
2018 J jnl
Not Just Depressed: Bipolar Disorder Prediction on Reddit.
CoRR
Ivan Sekulic, Matej Gjurkovic, Jan Snajder
2018 J jnl
Versatile and accurate schemes of discretization for the electromagnetic scattering analysis of arbitrarily shaped piecewise homogeneous objects.
J. Comput. Phys.
Ivan Sekulic, Eduard Ubeda, Juan Manuel Rius
2017 J jnl
GNSS-R Altimetry Performance Analysis for the GEROS Experiment on Board the International Space Station.
Sensors
Adriano Camps, Hyuk Park, Ivan Sekulic, Juan Manuel Rius
2016 C conf
Impact of multi-path by ISS structure on GEROS-ISS measured waveforms.
IGARSS
Hyuk Park, Adriano Camps, Ivan Sekulic, Juan Manuel Rius, Daniel Pascual, Alberto Alonso Arroyo, Jorge Querol, Raul Onrubia
2016 — conf
TakeLab at SemEval-2016 Task 6: Stance Classification in Tweets Using a Genetic Algorithm Based Ensemble.
SemEval@NAACL-HLT
Martin Tutek, Ivan Sekulic, Paula Gombar, Ivan Paljak, Filip Culinovic, Filip Boltuzic, Mladen Karan, Domagoj Alagic, Jan Snajder
2016 B conf
VerbCROcean: A Repository of Fine-Grained Semantic Verb Relations for Croatian.
LREC
Ivan Sekulic, Jan Snajder
2015 C conf
GEROS-ISS, a demonstration mission of GNSS remote sensing capabilities to derive geophysical parameters of the earth surfaces: Altimetry performance evaluation.
IGARSS
Adriano Camps, Hyuk Park, Ali Ghavidel, Juan Manuel Rius, Ivan Sekulic