The Proceedings of the Third Workshop on Uncertainty-Aware NLP

The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor 2026-10 Association for Computational Linguistics Budapest, Hungary text conference publication 979-8-89176-486-6 uncertainlp-2026-main https://aclanthology.org/2026.uncertainlp-main.0/ Confident in a Confidence Score: Investigating the Sensitivity of the Calibration of Confidence Scores to Supervised Fine-Tuning in Generation Tasks Lorenzo Jaime Yu Flores author Cesare Spinoso-Di Piano author Jackie Chi Kit Cheung author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 flores-etal-2026-confident https://aclanthology.org/2026.uncertainlp-main.1/ 2026-10 1 18 Tokenization Risk as a Control Signal for Adaptive RAG Norbert Braunschweiler author Rama Doddipatla author Nigel Collier author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 braunschweiler-etal-2026-tokenization https://aclanthology.org/2026.uncertainlp-main.2/ 2026-10 19 29 AttentionCD: Reducing Factuality Hallucinations in Large Language Models using Task-specific Head-based Contrastive Decoding Viju Sudhi author Regina Stodden author Philipp Cimiano author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 sudhi-etal-2026-attentioncd https://aclanthology.org/2026.uncertainlp-main.3/ 2026-10 30 47 Self-Aware Knowledge Probing: Evaluating Language Models’ Relational Knowledge through Confidence Calibration Christopher Kissling author Elena Merdjanovska author Alan Akbik author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 kissling-etal-2026-self https://aclanthology.org/2026.uncertainlp-main.4/ 2026-10 48 60 STEP: Soft Trajectory Estimation of Prediction Correctness via Per-Step Probability Scoring Chenyang Yu author Zifan Zeng author Qunli Zhang author Feng Liu author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 yu-etal-2026-step https://aclanthology.org/2026.uncertainlp-main.5/ 2026-10 61 72 Calibration as a First-Class Criterion in LLM Evaluation Mario Sanz-Guerrero author Katharina von der Wense author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 sanz-guerrero-von-der-wense-2026-calibration https://aclanthology.org/2026.uncertainlp-main.6/ 2026-10 73 80 Idiomatic Blind Spots in Discrete Diffusion Models Joshua Chaz Rivera author Vincent Gripon author Bastien Pasdeloup author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 chaz-rivera-etal-2026-idiomatic https://aclanthology.org/2026.uncertainlp-main.7/ 2026-10 81 93 Trajectory-Triggered Sparse Collaborative Decoding Amit Ranjan Trivedi author Sruthikesh Surineni author Kyong Ho Lee author Mohit Mittal author Steven Li author Rex Hill author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 ranjan-trivedi-etal-2026-trajectory https://aclanthology.org/2026.uncertainlp-main.8/ 2026-10 94 110 SelectED: Selective LLM Refinement for Entity Disambiguation Susanna Rücker author Alexander Reinicke author Alan Akbik author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 rucker-etal-2026-selected https://aclanthology.org/2026.uncertainlp-main.9/ 2026-10 111 137 Rethinking Aleatoric Uncertainty: Partitioning Irreducible States for Large Language Model Agents Renato Okabayashi Miyaji author Matias Valdenegro-Toro author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 miyaji-valdenegro-toro-2026-rethinking https://aclanthology.org/2026.uncertainlp-main.10/ 2026-10 138 161 Semantic Calibration Prevails Where Token Confidence Fails: Benchmarking Long-Form Scientific QA Philip Müller author Nicholas Popovič author Michael Färber author Peter Steinbach author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 muller-etal-2026-semantic https://aclanthology.org/2026.uncertainlp-main.11/ 2026-10 162 200 The Variance of a Judge: Zero-Variance Rewards by Deterministic Regression Kabir Murjani author Parth Vyas author Akshita Abrol author Rajesh Gupta author Sudeep Tanwar author Zhengkui Wang author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 murjani-etal-2026-variance https://aclanthology.org/2026.uncertainlp-main.12/ 2026-10 201 218 Detection of parametric or contextual knowledge: are the schemas similar across modalities? Binesh Arakkal Remesh author Thomas Gerald author Camille Guinaudeau author Sahar Ghannay author Eva Feillet author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 arakkal-remesh-etal-2026-detection https://aclanthology.org/2026.uncertainlp-main.13/ 2026-10 219 234 Credal Ensembles for Uncertainty Quantification in LLMs Vani Kanjirangat author Oscar William Lithgow-Serrano author Alessandro Antonucci author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 kanjirangat-etal-2026-credal https://aclanthology.org/2026.uncertainlp-main.14/ 2026-10 235 244 Calibration Is Not Enough: Evaluating Confidence Estimation Under Language Variations Yuxi Xia author Dennis Ulmer author Terra Blevins author Yihong Liu author Hinrich Schuetze author Benjamin Roth author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 xia-etal-2026-calibration https://aclanthology.org/2026.uncertainlp-main.15/ 2026-10 245 274 Explicit State Gating and Implicit Refusal for Unreadable Scene Text Dayeon Jang author Yuseok Bae author Kimin Yun author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 jang-etal-2026-explicit https://aclanthology.org/2026.uncertainlp-main.16/ 2026-10 275 279 The Temporal Tug-of-War: Visualizing and Detecting RAG Conflicts in Diffusion Models via Trajectory Variance Sravan Karthick T author Pranav Darshan author Pranav A author Minal Moharir author Ivan P Yamshchikov author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 karthick-t-etal-2026-temporal https://aclanthology.org/2026.uncertainlp-main.17/ 2026-10 280 288 FAST-Eval and FAST-LoRA: Uncertainty Evaluation Framework and Low-Rank Adaptation for Finding Attributes with Supporting Text Samuel Forster author Inmaculada Arnedillo-Sánchez author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 forster-arnedillo-sanchez-2026-fast https://aclanthology.org/2026.uncertainlp-main.18/ 2026-10 289 300 Two Lawyers, Three Opinions: Can Output-Based LLM Uncertainty Find the Cases Where Experts Disagree? Laura Braun author Matthias Aßenmacher author Martin Hohenadler author Goeran Kauermann author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 braun-etal-2026-two https://aclanthology.org/2026.uncertainlp-main.19/ 2026-10 301 311 Reliable but Design-Sensitive: Instrument Uncertainty in LLM Annotation Thomas Reiter author Christoph Kern author Fedor Miasnikov author Sofiia Nikolenko author Rob Chew author Stephanie Eckman author Frauke Kreuter author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 reiter-etal-2026-reliable https://aclanthology.org/2026.uncertainlp-main.20/ 2026-10 312 327 Verbalized Uncertainty in Coding LLMs: A Contamination-Aware Study of Confidence Calibration Hunter Tuerlings author Matias Valdenegro-Toro author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 tuerlings-valdenegro-toro-2026-verbalized https://aclanthology.org/2026.uncertainlp-main.21/ 2026-10 328 355 The Role of Ambiguity in Error Prediction via Uncertainty Quantification Ieva Raminta Staliunaite author James Bishop author Andreas Vlachos author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 staliunaite-etal-2026-role https://aclanthology.org/2026.uncertainlp-main.22/ 2026-10 356 380 Uncertainty Meets Conformance: A Process Mining-based Multi-Objective Evaluation for Clinical Reasoning using LLMs Seon Kim author Jeong-woo Lee author Tae Hoon Kong author Jongchan Kim author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 kim-etal-2026-uncertainty https://aclanthology.org/2026.uncertainlp-main.23/ 2026-10 381 389 DeepLook: Uncertainty-Guided Branching with Lookahead Confidence for Efficient Reasoning Tingxin Yang author Zefeng Wang author Mengyue Wang author Jinhe Bi author Xingcheng Zhou author Volker Tresp author Yunpu Ma author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 yang-etal-2026-deeplook https://aclanthology.org/2026.uncertainlp-main.24/ 2026-10 390 407 “But Isn’t It All Just Semantics?” The Importance of Evaluating Uncertainty, Reliability, and Random Effects Katarina Pejcinovic author Marianne Casilio author Robert C Gale author Gerasimos Fergadiotis author Steven Bedrick author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 pejcinovic-etal-2026-isnt https://aclanthology.org/2026.uncertainlp-main.25/ 2026-10 408 419 Constrained Decoding Can Reverse Which Inputs Look Uncertain Mayur Parvatikar author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 parvatikar-2026-constrained https://aclanthology.org/2026.uncertainlp-main.26/ 2026-10 420 426 Overview of SHROOM-Visions 2026: A Shared Task on Hallucination Detection in Large Vision-Language Models Raúl Vázquez author Aman Sinha author Chuyuan Li author Artem Shelmanov author Artem Vazhentsev author Claudio Savelli author Eduardo Calò author Emilio Raimond author Stella Frank author Hengyu Luo author Flavio Giobergia author Vincent Segonne author Lorenzo Vaiani author Jörg Tiedemann author Timothee Mickus author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 vazquez-etal-2026-overview https://aclanthology.org/2026.uncertainlp-main.27/ 2026-10 427 452 But what is your honest answer? Aiding LLM-judges with honest alternatives using steering vectors Leon Eshuijs author Archie Chaudhury author Alan McBeth author Ethan Nguyen author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 eshuijs-etal-2026-honest https://aclanthology.org/2026.uncertainlp-main.28/ 2026-10 453 474 TAME: Token Attribution and Masking for Emergent misalignment Md Rayhanul Masud author Md Rizwan Parvez author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 rayhanul-masud-parvez-2026-tame https://aclanthology.org/2026.uncertainlp-main.29/ 2026-10 475 480 Overlap-Based OOD Detection in Closed-Book Question Answering Dries Wedda author Matias Valdenegro-Toro author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 wedda-valdenegro-toro-2026-overlap https://aclanthology.org/2026.uncertainlp-main.30/ 2026-10 481 494 Uncertainty-Aware Fact Checking with LLMs Yulin Chen author Shubhalaxmi Mukherjee author Pradeep K Murukannaiah author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 chen-etal-2026-uncertainty-aware-fact https://aclanthology.org/2026.uncertainlp-main.31/ 2026-10 495 517 From Pixels to Tokens: Adaptive LLM Decoding and Reliability Analysis with Otsu Thresholding Eleni Partalidou author Tatiana Passali author Chrysoula Zerva author Grigorios Tsoumakas author Sophia Ananiadou author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 partalidou-etal-2026-pixels https://aclanthology.org/2026.uncertainlp-main.32/ 2026-10 518 543 Are You Sure You’re Sure? On the Impact of Instruction Tuning on Confidence and Lexical Diversity Irina Proskurina author Mayank Kumar author Oyindolapo Olabisi Komolafe author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 proskurina-etal-2026-sure https://aclanthology.org/2026.uncertainlp-main.33/ 2026-10 544 554 Paraphrase-Induced Retrieval Instability: Systematic Measurement and the Limits of Inference-Time Mitigation Aravind Mandiga author Guoming Li author Jin Lu author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 mandiga-etal-2026-paraphrase https://aclanthology.org/2026.uncertainlp-main.34/ 2026-10 555 569 Large Language Models as Automatic Annotators and Annotation Adjudicators for Fine-Grained Opinion Analysis Gaurav Negi author M A Waskow author John Philip McCrae author Omnia Zayed author Paul Buitelaar author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 negi-etal-2026-large https://aclanthology.org/2026.uncertainlp-main.35/ 2026-10 570 589 BRAVE: Budget-Aware Reflective AutoPrompting for Efficient Evolutionary Prompt Optimization Kulin Nikita author Zhuravlev Viktor author Khairullin Artur author Sergey Muravyov author Ilya Makarov author Daniil Sukhorukov author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 nikita-etal-2026-brave https://aclanthology.org/2026.uncertainlp-main.36/ 2026-10 590 617 Does Quantization Change What Agreement Means? A Paired Audit of Homogeneous LLM Panels Ananto Nayan Bala author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 nayan-bala-2026-quantization https://aclanthology.org/2026.uncertainlp-main.37/ 2026-10 618 624 What Counts as Hallucination? A Scoping Review of Tasks, Symptoms, and Convergence Expectations in LLM Research Toshiki Kuramoto author Ryohei Kamei author Jun Suzuki author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 kuramoto-etal-2026-counts https://aclanthology.org/2026.uncertainlp-main.38/ 2026-10 625 656 Refer, Infer, or Abstain: Investigating Latent Skill Selection of Large Language Models under Contextual Question Answering Uncertainty Emil Kalbaliyev author Kairit Sirts author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 kalbaliyev-sirts-2026-refer https://aclanthology.org/2026.uncertainlp-main.39/ 2026-10 657 671 Tracing Recurrent and Emergent Hallucination Patterns in Decomposed Text-to-SQL Generation Hayden Moore author Abhinav Verma author Anshuman Dutt author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 moore-etal-2026-tracing https://aclanthology.org/2026.uncertainlp-main.40/ 2026-10 672 682 Beyond Global Calibration: Analyzing Class-Specific Miscalibration and High-Confidence Errors in Text Classification Claudio Moisés Valiense de Andrade author Guilherme Fonseca author Washington Cunha author Celso França author Adriana Silvina Pagano author Leonardo Chaves Dutra da Rocha author Marcos André Gonçalves author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 andrade-etal-2026-beyond https://aclanthology.org/2026.uncertainlp-main.41/ 2026-10 683 692 Confidence Drift During Task-Specific Language Model Fine-Tuning Soham Tripathy author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 tripathy-2026-confidence https://aclanthology.org/2026.uncertainlp-main.42/ 2026-10 693 703 Moral Entropy: Auditing Bias and Uncertainty in Moral Judgment Maciej Skorski author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 skorski-2026-moral https://aclanthology.org/2026.uncertainlp-main.43/ 2026-10 704 714 Team HalluciNauts at SHROOM-Visions: Anchor-Preserving Dual-Resolution Grounding for Fine-Grained Vision Hallucination Detection Khang Nhat Hoang Vo author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 vo-2026-team https://aclanthology.org/2026.uncertainlp-main.44/ 2026-10 715 721 Dynamos at SHROOM-Visions: Metric-Aligned Token Tagging and Ensembles for Multilingual Vision-Language Hallucination-Span Detection Muhammad Yamin author Sheikh Abdul Wahid author Ali Arshad author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 yamin-etal-2026-dynamos-shroom https://aclanthology.org/2026.uncertainlp-main.45/ 2026-10 722 728 Sparse-Positive Hallucination Evaluation Entangles Detection and Prevalence Srinivas Harish author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 harish-2026-sparse https://aclanthology.org/2026.uncertainlp-main.46/ 2026-10 729 733 USP at SHROOM-Visions: Why Informative Proxy Visual Signals Do Not Localize Hallucinated Spans Rafael M Fernandes author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 fernandes-2026-usp-shroom https://aclanthology.org/2026.uncertainlp-main.47/ 2026-10 734 742 CAML at SHROOM-Visions: Competency-Aware Intermediate-Layer Readouts for Multilingual Hallucination Localization Jiwon Jeong author Kimin Yun author Yuseok Bae author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 jeong-etal-2026-caml https://aclanthology.org/2026.uncertainlp-main.48/ 2026-10 743 749 Irums at SHROOM-Visions 2026: When One Fix Doesn’t Fit All — Category-Aware Hallucination Span Detection Irum Shehryar author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 shehryar-2026-irums https://aclanthology.org/2026.uncertainlp-main.49/ 2026-10 750 759 Team Bubus at SHROOM-Visions: Probe–Judge Fusion for Hallucination Span Detection Berk Bubus author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 bubus-2026-team https://aclanthology.org/2026.uncertainlp-main.50/ 2026-10 760 770 Team Eye-Be-Am at SHROOM-Visions Eli Schwartz author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 schwartz-2026-team https://aclanthology.org/2026.uncertainlp-main.51/ 2026-10 771 779 Vroom-Vroom at SHROOM-Visions: A Multi-Judge Committee for Detecting Hallucinated Spans in Vision-Language Outputs Toqeer Ehsan author Nico Penttilä author Richard Schmidt author Arash Hajikhani author Victoria Palacin author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 ehsan-etal-2026-vroom https://aclanthology.org/2026.uncertainlp-main.52/ 2026-10 780 788 SmurfCat at SHROOM-Visions: Synthetic Augmentation for Multilingual Span-Level Hallucination Detection Weerathep Rattanajaratkul author Alexander Panchenko author Elisei Rykov author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 rattanajaratkul-etal-2026-smurfcat https://aclanthology.org/2026.uncertainlp-main.53/ 2026-10 789 796 WINNAR749 at SHROOM-Visions: Model-Agnostic Fine-Grained Hallucination Detection in VLMs via QLoRA Approach with Soft, Calibrated Targets Ranjit Raut author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 raut-2026-winnar749 https://aclanthology.org/2026.uncertainlp-main.54/ 2026-10 797 805 L1cache at SHROOM-Visions: MycoGate-VL for Scorer-Aware Multilingual Hallucination Detection Aman Behera author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 behera-2026-l1cache https://aclanthology.org/2026.uncertainlp-main.55/ 2026-10 806 815 Team Bit-by-bit at SHROOM-Visions: Adapt, Calibrate, and Average for Character-Level Hallucination Span Detection Ioana Branescu author Mihai Dascalu author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 branescu-dascalu-2026-team https://aclanthology.org/2026.uncertainlp-main.56/ 2026-10 816 822 SKstars at SHROOM-Visions: Agreement-Guided Ensembling of Zero-Shot and LoRA-Adapted Vision–Language Models Ali Athar author Imran Ahsan author Joon-Yong Jung author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 athar-etal-2026-skstars https://aclanthology.org/2026.uncertainlp-main.57/ 2026-10 823 827 Team CPS Lab at SHROOM-Visions: Parameter-Efficient Vision-Language Hallucination Detection with Threshold Tuning Anika Srivastava author Vishal Kumar author Harshita Sharma author Nitisha Aggarwal author Geetika Jain Saxena author Amit Pundir author Sanjeev Singh author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 srivastava-etal-2026-team https://aclanthology.org/2026.uncertainlp-main.58/ 2026-10 828 833 SpanCalib-VLM: Calibrated Hallucination Span Detection in Vision-Language Models Amanuel Gizachew Abebe author Yasmin Moslem author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 abebe-moslem-2026-spancalib https://aclanthology.org/2026.uncertainlp-main.59/ 2026-10 834 841 Team hccl-jy at SHROOM-Visions: Confidence Signals from an Unmodified VLM Verifier Junyoung Jeon author Bongwon Suh author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 jeon-suh-2026-team https://aclanthology.org/2026.uncertainlp-main.60/ 2026-10 842 848 Sckwoky at SHROOM-Visions: Character-Level Hallucination-Span Detection in Image-Conditioned VLMs via Dual-Prompted LoRA Decoders Kulakov Mikhail author Ruslan Solikhov author Ivan Bondarenko author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 mikhail-etal-2026-sckwoky https://aclanthology.org/2026.uncertainlp-main.61/ 2026-10 849 855 Team champ at SHROOM-Visions: Transferring Fine-Grained Hallucination Detection with Hidden-State Probes and Backbone Adaptation Aygalic Jara–Mikolajczak author Thomas Lavergne author Sophie Rosset author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 jara-mikolajczak-etal-2026-team https://aclanthology.org/2026.uncertainlp-main.62/ 2026-10 856 862 TÜRKSAT at SHROOM-Visions: Crowd-Emulating Judge Ensembles for Multilingual Hallucination Span Detection in Vision-Language Models Alper Karamanlioglu author Gökhan Yurtalan author Berkan Demirel author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 karamanlioglu-etal-2026-turksat https://aclanthology.org/2026.uncertainlp-main.63/ 2026-10 863 868 HalluVision at SHROOM-Vision: Hallucination Span Detection with a Classifier over a Vision-Language Backbone Mohammed Sohail Pasha Qureshi author Surya Charan author Alapan Kuila author 2026-10 text The Proceedings of the Third Workshop on Uncertainty-Aware NLP Wilker Aziz editor Jonathan Berant editor Bryan Eikema editor Evgenia Ilia editor Marie-Catherine de Marneffe editor Barbara Plank editor Artem Shelmanov editor Swabha Swayamdipta editor Jörg Tiedemann editor Artem Vazhentsev editor Raúl Vázquez editor Chrysoula Zerva editor Association for Computational Linguistics Budapest, Hungary conference publication 979-8-89176-486-6 sohail-pasha-qureshi-etal-2026-halluvision https://aclanthology.org/2026.uncertainlp-main.64/ 2026-10 869 876