Oliver Lemon

Playpen: An Environment for Exploring Learning From Dialogue Game Feedback EMNLP 2025 Triangulating LLM Progress through Benchmarks, Games, and Cognitive Tests EMNLP 2025 AlanaVLM: A Multimodal Embodied AI Foundation Model for Egocentric Video Understanding EMNLP 2024 Clarifying Completions: Evaluating How LLMs Respond to Incomplete Questions COLING 2024 Lost in Space: Probing Fine-grained Spatial Understanding in Vision and Language Resamplers NAACL 2024 Multi-party Multimodal Conversations Between Patients, Their Companions, and a Social Robot in a Hospital Memory Clinic EACL 2024 RECANTFormer: Referring Expression Comprehension with Varying Numbers of Targets EMNLP 2024 Shaking Up VLMs: Comparing Transformers and Structured State Space Models for Vision & Language Modeling EMNLP 2024 Multitask Multimodal Prompted Training for Interactive Embodied Task Completion EMNLP 2023 An Empirical Study on the Generalization Power of Neural Representations Learned via Visual Guessing Games EACL 2021 CompGuessWhat?!: A Multi-task Evaluation Framework for Grounded Language Learning ACL 2020 Imagining Grounded Conceptual Representations from Perceptual Information in Situated Guessing Games COLING 2020 Data-Efficient Goal-Oriented Conversation with Dialogue Knowledge Transfer Networks EMNLP 2019 Neural Response Ranking for Social Conversation: A Data-Efficient Approach EMNLP 2018 Bootstrapping incremental dialogue systems from minimal data: the generalisation power of dialogue grammars EMNLP 2017 Evaluating Persuasion Strategies and Deep Reinforcement Learning methods for Negotiation Dialogue agents EACL 2017 Teaching Robots through Situated Interactive Dialogue and Visual Demonstrations IJCAI 2017 Natural Language Generation enhances human decision-making with uncertain information ACL 2016 Cluster-based Prediction of User Ratings for Stylistic Surface Realisation EACL 2014 Comparing Multi-label Classification with Reinforcement Learning for Summarisation of Time-series Data ACL 2014 Finding middle ground? Multi-objective Natural Language Generation from time-series data EACL 2014 Conditional Random Fields for Responsive Surface Realisation using Global Features ACL 2013 Evaluating a City Exploration Dialogue System with Integrated Question-Answering and Pedestrian Navigation ACL 2013 A Statistical Spoken Dialogue System using Complex User Goals and Value Directed Compression EACL 2012 A Web-based Evaluation Framework for Spatial Instruction-Giving Systems ACL 2012 Incremental Spoken Dialogue Systems: Tools and Data NAACL 2012 Optimising Incremental Dialogue Decisions Using Information Density for Interactive Systems EMNLP 2012 Learning to Adapt to Unknown Users: Referring Expression Generation in Spoken Dialogue Systems ACL 2010 Optimising Information Presentation for Spoken Dialogue Systems ACL 2010 Natural Language Generation as Planning Under Uncertainty for Spoken Dialogue Systems EACL 2009 User Simulations for Context-Sensitive Speech Recognition in Spoken Dialogue Systems EACL 2009 “Build Your Own” Spoken Dialogue Systems: Automatically Generating ISU Dialogue Systems from Business User Resources COLING 2008 Learning Effective Multimodal Dialogue Strategies from Wizard-of-Oz Data: Bootstrapping and Evaluation ACL 2008 Mixture Model POMDPs for Efficient Handling of Uncertainty in Dialogue Management ACL 2008 An ISU Dialogue System Exhibiting Reinforcement Learning of Dialogue Policies: Generic Slot-Filling in the TALK In-car System EACL 2006 DUDE: A Dialogue and Understanding Development Environment, Mapping Business Process Models to Information State Update Dialogue Systems EACL 2006 Evolving optimal inspectable strategies for spoken dialogue systems NAACL 2006 Learning More Effective Dialogue Strategies Using Limited Dialogue Move Features ACL 2006 Using Machine Learning to Explore Human Multimodal Clarification Strategies ACL 2006 Combining Acoustic and Pragmatic Features to Predict Recognition Performance in Spoken Dialogue Systems ACL 2004 Targeted Help for Spoken Dialogue Systems EACL 2003