On the Incompleteness of Modal Logics of Space: Advancing Complete Modal Logics of Place. - Oliver Lemon; Ian Pratt 002 (Advances in Modal Logic, 1996)

Semantical Foundations of Spatial Logics. - Oliver Lemon (KR, 1996)

Ontologies for Plane, Polygonal Mereotopology. - Ian E. Pratt; Oliver Lemon (Notre Dame J. Formal Log., 1997)

On the Insufficiency of Linear Diagrams for Syllogisms. - Oliver Lemon; Ian E. Pratt (Notre Dame J. Formal Log., 1998)

The scientific status of mobile robotics: Multi-resolution mapbuilding as a case study. - Oliver Lemon; Ulrich Nehmzow (Robotics Auton. Syst., 1998)

Complete Logics for QSR: A Guide to Plane Meretopology. - Oliver Lemon; Ian E. Pratt (J. Vis. Lang. Comput., 1998)

Logics for geographic information. - Oliver Lemon; Ian E. Pratt (J. Geogr. Syst., 1999)

Forms of Representation: An Interdisciplinary Theme for Cognitive Science, Donald Peterson, ed. - Oliver Lemon (J. Log. Lang. Inf., 1999)

Editorial: Efficacy of Diagrammatic Reasoning. - Oliver Lemon; Maarten de Rijke; Atsushi Shimojima (J. Log. Lang. Inf., 1999)

Constraint Matching for Diagram Design: Qualitative Visual Languages. - Ana von Klopp Lemon; Oliver Lemon (Diagrams, 2000)

The WITAS multi-modal dialogue system I. - Oliver Lemon; Anne Bracy; Alexander Gruenstein; Stanley Peters (INTERSPEECH, 2001)

Aligning Logical and Psychological Perspectives on Diagrammatic Reasoning. - Keith Stenning; Oliver Lemon (Artif. Intell. Rev., 2001)

Language Resources for Multi-Modal Dialogue Systems. - Oliver Lemon; Alexander Gruenstein (LREC, 2002)

Multi-tasking and Collaborative Activities in Dialogue Systems. - Oliver Lemon; Alexander Gruenstein; Alexis J. Battle; Stanley Peters (SIGDIAL Workshop, 2002)

Probabilistic Dialogue Modelling. - Oliver Lemon; Prashant Parikh; Stanley Peters (SIGDIAL Workshop, 2002)

Targeted Help for Spoken Dialogue Systems. - Beth Ann Hockey; Oliver Lemon; Ellen Campana; Laura M. Hiatt; Gregory Aist; James Hieronymus; John Dowding; Alexander Gruenstein (EACL, 2003)

Words at the Right Time: Real-Time Dialogues with the WITAS Unmanned Aerial Vehicle: Extended Abstract. - Erik Sandewall; Patrick Doherty 001; Oliver Lemon; Stanley Peters (KI, 2003)

DIPPER: Description and Formalisation of an Information-State Update Dialogue System Architecture. - Johan Bos; Ewan Klein; Oliver Lemon; Tetsushi Oka (SIGDIAL Workshop, 2003)

Managing Dialogue Interaction: A Multi-Layered Approach. - Oliver Lemon; Lawrence Cavedon; Barbara Kelly (SIGDIAL Workshop, 2003)

Combining Acoustic and Pragmatic Features to Predict Recognition Performance in Spoken Dialogue Systems. - Malte Gabsdil; Oliver Lemon (ACL, 2004)

Generating Tailored, Comparative Descriptions in Spoken Dialogue. - Johanna D. Moore; Mary Ellen Foster; Oliver Lemon; Michael White 001 (FLAIRS, 2004)

multithreaded context for robust conversational interfaces: Context-sensitive speech recognition and interpretation of corrective fragments. - Oliver Lemon; Alexander Gruenstein (ACM Trans. Comput. Hum. Interact., 2004)

Learning user simulations for information state update dialogue systems. - Kallirroi Georgila; James Henderson 001; Oliver Lemon (INTERSPEECH, 2005)

A Corpus Collection and Annotation Framework for Learning Multimodal Clarification Strategies. - Verena Rieser; Ivana Kruijff-Korbayová; Oliver Lemon (SIGDIAL Workshop, 2005)

Learning More Effective Dialogue Strategies Using Limited Dialogue Move Features. - Matthew Frampton; Oliver Lemon (ACL, 2006)

Using Machine Learning to Explore Human Multimodal Clarification Strategies. - Verena Rieser; Oliver Lemon (ACL, 2006)

An ISU Dialogue System Exhibiting Reinforcement Learning of Dialogue Policies: Generic Slot-Filling in the TALK In-car System. - Oliver Lemon; Kallirroi Georgila; James Henderson 001; Matthew N. Stuttle (EACL, 2006)

DUDE: A Dialogue and Understanding Development Environment, Mapping Business Process Models to Information State Update Dialogue Systems. - Oliver Lemon; Xingkun Liu (EACL, 2006)

Learning multi-goal dialogue strategies using reinforcement learning with reduced state-action spaces. - Heriberto Cuayáhuitl; Steve Renals; Oliver Lemon; Hiroshi Shimodaira (INTERSPEECH, 2006)

User simulation for spoken dialogue systems: learning and evaluation. - Kallirroi Georgila; James Henderson 001; Oliver Lemon (INTERSPEECH, 2006)

Cluster-based user simulations for learning dialogue strategies. - Verena Rieser; Oliver Lemon (INTERSPEECH, 2006)

Evolving optimal inspectable strategies for spoken dialogue systems. - Dave Toney; Johanna D. Moore; Oliver Lemon (HLT-NAACL, 2006)

Let's Discoh: Collecting an Annotated Open Corpuswith Dialogue Acts and Reward signals for Natural Language Helpdesks. - Giovanni Andreani; Giuseppe Di Fabbrizio; Mazin Gilbert; Daniel Gillick; Dilek Hakkani-Tür; Oliver Lemon (SLT, 2006)

Reinforcement Learning of Dialogue Strategies with Hierarchical Abstract Machines. - Heriberto Cuayáhuitl; Steve Renals; Oliver Lemon; Hiroshi Shimodaira (SLT, 2006)

Evaluating Effectiveness and Portability of Reinforcement Learned Dialogue Strategies with Real Users: the Talk Towninfo Evaluation. - Oliver Lemon; Kallirroi Georgila; James Henderson 001 (SLT, 2006)

Using logistic Regression to Initialise Reinforcement-Learning-Based Dialogue Systems. - Verena Rieser; Oliver Lemon (SLT, 2006)

Hierarchical dialogue optimization using semi-Markov decision processes. - Heriberto Cuayáhuitl; Steve Renals; Oliver Lemon; Hiroshi Shimodaira (INTERSPEECH, 2007)

Machine learning for spoken dialogue systems. - Oliver Lemon; Olivier Pietquin (INTERSPEECH, 2007)

Learning dialogue strategies for interactive database search. - Verena Rieser; Oliver Lemon (INTERSPEECH, 2007)

Dialogue Policy Learning for Combinations of Noise and User Simulation: Transfer Results. - Oliver Lemon; Xingkun Liu (SIGdial, 2007)

Mixture Model POMDPs for Efficient Handling of Uncertainty in Dialogue Management. - James Henderson 001; Oliver Lemon (ACL (2), 2008)

Learning Effective Multimodal Dialogue Strategies from Wizard-of-Oz Data: Bootstrapping and Evaluation. - Verena Rieser; Oliver Lemon (ACL, 2008)

"Build Your Own" Spoken Dialogue Systems: Automatically Generating ISU Dialogue Systems from Business User Resources. - Oliver Lemon; Xingkun Liu; Helen Wright Hastie (COLING (Demos), 2008)

Using dialogue acts to learn better repair strategies for spoken dialogue systems. - Matthew Frampton; Oliver Lemon (ICASSP, 2008)

Accurate statistical spoken language understanding from limited development resources. - Iván V. Meza-Ruíz; Sebastian Riedel 001; Oliver Lemon (ICASSP, 2008)

Automatic Learning and Evaluation of User-Centered Objective Functions for Dialogue System Optimisation. - Verena Rieser; Oliver Lemon (LREC, 2008)

Hybrid Reinforcement/Supervised Learning of Dialogue Policies from Fixed Data Sets. - James Henderson 001; Oliver Lemon; Kallirroi Georgila (Comput. Linguistics, 2008)

User Simulations for Context-Sensitive Speech Recognition in Spoken Dialogue Systems. - Oliver Lemon; Ioannis Konstas (EACL, 2009)

Natural Language Generation as Planning Under Uncertainty for Spoken Dialogue Systems. - Verena Rieser; Oliver Lemon (EACL, 2009)

Learning Lexical Alignment Policies for Generating Referring Expressions for Spoken Dialogue Systems. - Srinivasan Janarthanam; Oliver Lemon (ENLG, 2009)

A Wizard-of-Oz Environment to Study Referring Expression Generation in a Situated Spoken Dialogue Task. - Srinivasan Janarthanam; Oliver Lemon (ENLG, 2009)

Predicting how it sounds: re-ranking dialogue prompts based on TTS quality for adaptive spoken dialogue systems. - Cédric Boidin; Verena Rieser; Lonneke van der Plas; Oliver Lemon; Jonathan Chevelu (INTERSPEECH, 2009)

Robust Facial Feature Detection and Tracking for Head Pose Estimation in a Novel Multimodal Interface for Social Skills Learning. - Jingying Chen; Oliver Lemon (ISVC (2), 2009)

Automatic Generation of Information State Update Dialogue Systems that Dynamically Create Voice XML, as Demonstrated on the iPhone. - Helen Wright Hastie; Xingkun Liu; Oliver Lemon (SIGDIAL Conference, 2009)

A Two-Tier User Simulation Model for Reinforcement Learning of Adaptive Referring Expression Generation Policies. - Srinivasan Janarthanam; Oliver Lemon (SIGDIAL Conference, 2009)

Recent research advances in Reinforcement Learning in Spoken Dialogue Systems. - Matthew Frampton; Oliver Lemon (Knowl. Eng. Rev., 2009)

Automatic annotation of context and speech acts for dialogue corpora. - Kallirroi Georgila; Oliver Lemon; James Henderson 001; Johanna D. Moore (Nat. Lang. Eng., 2009)

Does this list contain what you were searching for? Learning adaptive dialogue strategies for interactive question answering. - Verena Rieser; Oliver Lemon (Nat. Lang. Eng., 2009)

Learning to Adapt to Unknown Users: Referring Expression Generation in Spoken Dialogue Systems. - Srinivasan Janarthanam; Oliver Lemon (ACL, 2010)

Optimising Information Presentation for Spoken Dialogue Systems. - Verena Rieser; Oliver Lemon; Xingkun Liu (ACL, 2010)

Learning Adaptive Referring Expression Generation Policies for Spoken Dialogue Systems. - Srinivasan Janarthanam; Oliver Lemon (Empirical Methods in Natural Language Generation, 2010)

An Advanced Learning Environment Aided by Recognition of Multi-modal Social Signals. - Jingying Chen; Dan Chen 001; Lizhe Wang 001; Oliver Lemon (ICWL, 2010)

Generation Under Uncertainty. - Oliver Lemon; Srinivasan Janarthanam; Verena Rieser (INLG, 2010)

Supporting children's social communication skills through interactive narratives with virtual characters. - Mary Ellen Foster; Katerina Avramides; Sara Bernardini; Jingying Chen; Christopher Frauenberger; Oliver Lemon; Kaska Porayska-Pomsta (ACM Multimedia, 2010)

Representing Uncertainty about Complex User Goals in Statistical Dialogue Systems. - Paul A. Crook; Oliver Lemon (SIGDIAL Conference, 2010)

Adaptive Referring Expression Generation in Spoken Dialogue Systems: Evaluation with Real Users. - Srinivasan Janarthanam; Oliver Lemon (SIGDIAL Conference, 2010)

"Let's Go, DUDE!" using the Spoken Dialogue Challenge to teach Spoken Dialogue development. - Helen Wright Hastie; Nicolas Merigaud; Xingkun Liu; Oliver Lemon (SLT, 2010)

Evaluation of a hierarchical reinforcement learning spoken dialogue system. - Heriberto Cuayáhuitl; Steve Renals; Oliver Lemon; Hiroshi Shimodaira (Comput. Speech Lang., 2010)

Learning human multimodal dialogue strategies. - Verena Rieser; Oliver Lemon (Nat. Lang. Eng., 2010)

Social Communication between Virtual Characters and Children with Autism. - Alyssa Alcorn; Helen Pain; Gnanathusharan Rajendran; Tim J. Smith; Oliver Lemon; Kaska Porayska-Pomsta; Mary Ellen Foster; Katerina Avramides; Christopher Frauenberger; Sara Bernardini (AIED, 2011)

The GRUVE Challenge: Generating Routes under Uncertainty in Virtual Environments. - Srini Janarthanam; Oliver Lemon (ENLG, 2011)

Talkin' bout a revolution (statistically speaking) [Invited Talk]. - Oliver Lemon (ENLG, 2011)

Adaptive Information Presentation for Spoken Dialogue Systems: Evaluation with real users. - Verena Rieser; Simon Keizer; Oliver Lemon; Xingkun Liu (ENLG, 2011)

Lossless Value Directed Compression of Complex User Goal States for Statistical Spoken Dialogue Systems. - Paul A. Crook; Oliver Lemon (INTERSPEECH, 2011)

Parallel Computing and Practical Constraints when applying the Standard POMDP Belief Update Formalism to Spoken Dialogue Management. - Paul A. Crook; Brieuc Roblin; Hans-Wolfgang Loidl; Oliver Lemon (IWSDS, 2011)

Spoken Dialog Challenge 2010: Comparison of Live and Control Test Results. - Alan W. Black; Susanne Burger; Alistair Conkie; Helen Wright Hastie; Simon Keizer; Oliver Lemon; Nicolas Merigaud; Gabriel Parent; Gabriel Schubiner; Blaise Thomson; Jason D. Williams; Kai Yu 004; et al. (SIGDIAL Conference, 2011)

"The day after the day after tomorrow?" A machine learning approach to adaptive temporal expression generation: training and evaluation with real users. - Srinivasan Janarthanam; Helen Wright Hastie; Oliver Lemon; Xingkun Liu (SIGDIAL Conference, 2011)

Learning and Evaluation of Dialogue Strategies for New Applications: Empirical Methods for Optimization from Small Data Sets. - Verena Rieser; Oliver Lemon (Comput. Linguistics, 2011)

Learning what to say and how to say it: Joint optimisation of spoken dialogue management and natural language generation. - Oliver Lemon (Comput. Speech Lang., 2011)

A feature-based detection and tracking system for gaze and smiling behaviours. - Jungying Chen; Dan Chen 001; Oliver Lemon (Comput. Syst. Sci. Eng., 2011)

Introduction to special issue on machine learning for adaptivity in spoken dialogue systems. - Oliver Lemon; Olivier Pietquin (ACM Trans. Speech Lang. Process., 2011)

Reinforcement Learning for Adaptive Dialogue Systems - A Data-driven Methodology for Dialogue Management and Natural Language Generation - Verena Rieser; Oliver Lemon (Springer, 2011)

A Web-based Evaluation Framework for Spatial Instruction-Giving Systems. - Srinivasan Janarthanam; Oliver Lemon; Xingkun Liu (ACL (System Demonstrations), 2012)

A Statistical Spoken Dialogue System using Complex User Goals and Value Directed Compression. - Paul A. Crook; Zhuoran Wang; Xingkun Liu; Oliver Lemon (EACL, 2012)

Optimising Incremental Dialogue Decisions Using Information Density for Interactive Systems. - Nina Dethlefs; Helen Wright Hastie; Verena Rieser; Oliver Lemon (EMNLP-CoNLL, 2012)

Optimising Incremental Generation for Spoken Dialogue Systems: Reducing the Need for Fillers. - Nina Dethlefs; Helen Wright Hastie; Verena Rieser; Oliver Lemon (INLG, 2012)

Incremental Spoken Dialogue Systems: Tools and Data. - Helen F. Hastie; Oliver Lemon; Nina Dethlefs (SDCTD@NAACL-HLT, 2012)

Integrating Location, Visibility, and Question-Answering in a Spoken Dialogue System for Pedestrian City Exploration. - Srinivasan Janarthanam; Oliver Lemon; Xingkun Liu; Phil J. Bartie; William A. Mackaness; Tiphaine Dalmas; Jana Götze (SIGDIAL Conference, 2012)

A nonparametric Bayesian approach to learning multimodal interaction management. - Zhuoran Wang; Oliver Lemon (SLT, 2012)

Introduction to the Issue on Advances in Spoken Dialogue Systems and Mobile Interface. - Jason D. Williams; Kai Yu 004; Brahim Chaib-draa; Oliver Lemon; Roberto Pieraccini; Olivier Pietquin; Pascal Poupart; Steve J. Young (IEEE J. Sel. Top. Signal Process., 2012)

Developing technology for autism: an interdisciplinary approach. - Kaska Porayska-Pomsta; Christopher Frauenberger; Helen Pain; Gnanathusharan Rajendran; Tim J. Smith; Rachel Menzies; Mary Ellen Foster; Alyssa Alcorn; Sam Wass; Sara Bernardini; Katerina Avramides; Wendy Keay-Bright; et al. (Pers. Ubiquitous Comput., 2012)

Conditional Random Fields for Responsive Surface Realisation using Global Features. - Nina Dethlefs; Helen Wright Hastie; Heriberto Cuayáhuitl; Oliver Lemon (ACL (1), 2013)

Evaluating a City Exploration Dialogue System with Integrated Question-Answering and Pedestrian Navigation. - Srinivasan Janarthanam; Oliver Lemon; Phil J. Bartie; Tiphaine Dalmas; Anna Dickinson; Xingkun Liu; William A. Mackaness; Bonnie L. Webber (ACL (1), 2013)

Barge-in effects in Bayesian dialogue act recognition and simulation. - Heriberto Cuayáhuitl; Nina Dethlefs; Helen Wright Hastie; Oliver Lemon (ASRU, 2013)

Generating Student Feedback from Time-Series Data Using Reinforcement Learning. - Dimitra Gkatzia; Helen F. Hastie; Srinivasan Janarthanam; Oliver Lemon (ENLG, 2013)

Impact of ASR N-Best Information on Bayesian Dialogue Act Recognition. - Heriberto Cuayáhuitl; Nina Dethlefs; Helen F. Hastie; Oliver Lemon (SIGDIAL Conference, 2013)

Demonstration of the PARLANCE system: a data-driven incremental, spoken dialogue system for interactive search. - Helen F. Hastie; Marie-Aude Aufaure; Panos Alexopoulos; Heriberto Cuayáhuitl; Nina Dethlefs; Milica Gasic; James Henderson 001; Oliver Lemon; Xingkun Liu; Peter Mika; Nesrine Ben Mustapha; Verena Rieser; et al. (SIGDIAL Conference, 2013)

A Multithreaded Conversational Interface for Pedestrian Navigation and Question Answering. - Srinivasan Janarthanam; Oliver Lemon; Xingkun Liu; Phil J. Bartie; William A. Mackaness; Tiphaine Dalmas (SIGDIAL Conference, 2013)

Training and evaluation of an MDP model for social multi-user human-robot interaction. - Simon Keizer; Mary Ellen Foster; Oliver Lemon; Andre Gaschler; Manuel Giuliani (SIGDIAL Conference, 2013)

A Simple and Generic Belief Tracking Mechanism for the Dialog State Tracking Challenge: On the believability of observed information. - Zhuoran Wang; Oliver Lemon (SIGDIAL Conference, 2013)

Reinforcement learning approaches to natural language generation in interactive systems. - Oliver Lemon; Srinivasan Janarthanam; Verena Rieser (Natural Language Generation in Interactive Systems, 2014)

Comparing Multi-label Classification with Reinforcement Learning for Summarisation of Time-series Data. - Dimitra Gkatzia; Helen F. Hastie; Oliver Lemon (ACL (1), 2014)

Cluster-based Prediction of User Ratings for Stylistic Surface Realisation. - Nina Dethlefs; Heriberto Cuayáhuitl; Helen F. Hastie; Verena Rieser; Oliver Lemon (EACL, 2014)

Finding middle ground? Multi-objective Natural Language Generation from time-series data. - Dimitra Gkatzia; Helen F. Hastie; Oliver Lemon (EACL, 2014)

Multi-threaded Interaction Management for Dynamic Spatial Applications. - Srinivasan Janarthanam; Oliver Lemon (DM@EACL, 2014)

Learning non-cooperative behaviour for dialogue agents. - Ioannis Efstathiou; Oliver Lemon (ECAI, 2014)

Towards action selection under uncertainty for a socially aware robot bartender. - Mary Ellen Foster; Simon Keizer; Oliver Lemon (HRI, 2014)

One step at a time: Multimodal interfaces and children's executive functioning. - Peter E. McKenna; Oliver Lemon; M. Corley; D. Boa; Gnanathusharan Rajendran (ICDL-EPIROB, 2014)

Multi-adaptive Natural Language Generation using Principal Component Regression. - Dimitra Gkatzia; Helen F. Hastie; Oliver Lemon (INLG, 2014)

Handling uncertain input in multi-user human-robot interaction. - Simon Keizer; Mary Ellen Foster; Andre Gaschler; Manuel Giuliani; Amy Isard; Oliver Lemon (RO-MAN, 2014)

Evaluating a social multi-user interaction model using a Nao robot. - Simon Keizer; Pantelis Kastoris; Mary Ellen Foster; Amol A. Deshmukh; Oliver Lemon (RO-MAN, 2014)

Learning non-cooperative dialogue behaviours. - Ioannis Efstathiou; Oliver Lemon (SIGDIAL Conference, 2014)

The PARLANCE mobile application for interactive search in English and Mandarin. - Helen F. Hastie; Marie-Aude Aufaure; Panos Alexopoulos; Hugues Bouchard; Catherine Breslin; Heriberto Cuayáhuitl; Nina Dethlefs; Milica Gasic; James Henderson 001; Oliver Lemon; Xingkun Liu; Peter Mika; et al. (SIGDIAL Conference, 2014)

Adaptive Generation in Dialogue Systems Using Dynamic User Modeling. - Srinivasan Janarthanam; Oliver Lemon (Comput. Linguistics, 2014)

Real user evaluation of a POMDP spoken dialogue system using automatic belief compression. - Paul A. Crook; Simon Keizer; Zhuoran Wang; Wenshuo Tang; Oliver Lemon (Comput. Speech Lang., 2014)

Natural Language Generation as Incremental Planning Under Uncertainty: Adaptive Information Presentation for Statistical Dialogue Systems. - Verena Rieser; Oliver Lemon; Simon Keizer (IEEE ACM Trans. Audio Speech Lang. Process., 2014)

Machine Learning for Social Multiparty Human-Robot Interaction. - Simon Keizer; Mary Ellen Foster; Zhuoran Wang; Oliver Lemon (ACM Trans. Interact. Intell. Syst., 2014)

Comparing Attribute Classifiers for Interactive Language Grounding. - Yanchao Yu; Arash Eshghi; Oliver Lemon (VL@EMNLP, 2015)

A Game-Based Setup for Data Collection and Task-Based Evaluation of Uncertain Information Presentation. - Dimitra Gkatzia; Amanda Cercas Curry; Verena Rieser; Oliver Lemon (ENLG, 2015)

Learning Trading Negotiations Using Manually and Automatically Labelled Data. - Heriberto Cuayáhuitl; Simon Keizer; Oliver Lemon (ICTAI, 2015)

Learning to Trade in Strategic Board Games. - Heriberto Cuayáhuitl; Simon Keizer; Oliver Lemon (CGW/GIGA@IJCAI, 2015)

Strategic Dialogue Management via Deep Reinforcement Learning. - Heriberto Cuayáhuitl; Simon Keizer; Oliver Lemon (CoRR, 2015)

On the Linear Belief Compression of POMDPs: A re-examination of current methods. - Zhuoran Wang; Paul A. Crook; Wenshuo Tang; Oliver Lemon (CoRR, 2015)

Erratum to: Developing technology for autism: an interdisciplinary approach. - Kaska Porayska-Pomsta; Christopher Frauenberger; Helen Pain; Gnanathusharan Rajendran; Tim J. Smith; Rachel Menzies; Mary Ellen Foster; Alyssa Alcorn; Sam Wass; Sara Bernardini; Katerina Avramides; Wendy Keay-Bright; et al. (Pers. Ubiquitous Comput., 2015)

Natural Language Generation enhances human decision-making with uncertain information. - Dimitra Gkatzia; Oliver Lemon; Verena Rieser (ACL (2), 2016)

Interactively Learning Visually Grounded Word Meanings from a Human Tutor. - Yanchao Yu; Arash Eshghi; Oliver Lemon (VL@ACL, 2016)

Learning Better Trading Dialogue Policies by Inferring Opponent Preferences: (Extended Abstract). - Ioannis Efstathiou; Oliver Lemon (AAMAS, 2016)

Transfer of Reinforcement Learning Negotiation Policies: From Bilateral to Multilateral Scenarios. - Ioannis Efstathiou; Oliver Lemon (ECAI, 2016)

How to talk to strangers: Generating medical reports for first-time users. - Dimitra Gkatzia; Verena Rieser; Oliver Lemon (FUZZ-IEEE, 2016)

Crowd-sourcing NLG Data: Pictures Elicit Better Data. - Jekaterina Novikova; Oliver Lemon; Verena Rieser (INLG, 2016)

Incremental Generation of Visually Grounded Language in Situated Dialogue (demonstration system). - Yanchao Yu; Arash Eshghi; Oliver Lemon (INLG, 2016)

Training an adaptive dialogue policy for interactive learning of visually grounded word meanings. - Yanchao Yu; Arash Eshghi; Oliver Lemon (SIGDIAL Conference, 2016)

The MuMMER Project: Engaging Human-Robot Interaction in Real-World Public Spaces. - Mary Ellen Foster; Rachid Alami 001; Olli Gestranius; Oliver Lemon; Marketta Niemelä; Jean-Marc Odobez; Amit Kumar Pandey (ICSR, 2016)

Bootstrapping incremental dialogue systems: using linguistic knowledge to learn from minimal data. - Dimitrios Kalatzis; Arash Eshghi; Oliver Lemon (CoRR, 2016)

Natural Language Generation as Planning under Uncertainty Using Reinforcement Learning. - Verena Rieser; Oliver Lemon (CoRR, 2016)

Information density and overlap in spoken dialogue. - Nina Dethlefs; Helen F. Hastie; Heriberto Cuayáhuitl; Yanchao Yu; Verena Rieser; Oliver Lemon (Comput. Speech Lang., 2016)

The BURCHAK corpus: a Challenge Data Set for Interactive Learning of Visually Grounded Word Meanings. - Yanchao Yu; Arash Eshghi; Gregory Mills; Oliver Lemon (VL@EACL, 2017)

Sympathy Begins with a Smile, Intelligence Begins with a Word: Use of Multimodal Features in Spoken Human-Robot Interaction. - Jekaterina Novikova; Christian Dondrup; Ioannis Papaioannou; Oliver Lemon (RoboNLP@ACL, 2017)

Learning how to Learn: An Adaptive Dialogue Agent for Incrementally Learning Visually Grounded Word Meanings. - Yanchao Yu; Arash Eshghi; Oliver Lemon (RoboNLP@ACL, 2017)

Evaluating Persuasion Strategies and Deep Reinforcement Learning methods for Negotiation Dialogue agents. - Simon Keizer; Markus Guhe; Heriberto Cuayáhuitl; Ioannis Efstathiou; Klaus-Peter Engelbrecht; Mihai Sorin Dobre; Alex Lascarides; Oliver Lemon (EACL (2), 2017)

Bootstrapping incremental dialogue systems from minimal data: the generalisation power of dialogue grammars. - Arash Eshghi; Igor Shalyminov; Oliver Lemon (EMNLP, 2017)

Interactional dynamics and the emergence of language games. - Arash Eshghi; Igor Shalyminov; Oliver Lemon (FADLI@ESSLLI, 2017)

Combining Chat and Task-Based Multimodal Dialogue for More Engaging HRI: A Scalable Method Using Reinforcement Learning. - Ioannis Papaioannou; Oliver Lemon (HRI (Companion), 2017)

Incremental online learning of objects for robots operating in real environments. - Jose L. Part; Oliver Lemon (ICDL-EPIROB, 2017)

Introducing a ROS based planning and execution framework for human-robot interaction. - Christian Dondrup; Ioannis Papaioannou; Jekaterina Novikova; Oliver Lemon (ISIAA@ICMI, 2017)

Teaching Robots through Situated Interactive Dialogue and Visual Demonstrations. - Jose L. Part; Oliver Lemon (IJCAI, 2017)

Hybrid chat and task dialogue for more engaging HRI using reinforcement learning. - Ioannis Papaioannou; Christian Dondrup; Jekaterina Novikova; Oliver Lemon (RO-MAN, 2017)

VOILA: An Optimised Dialogue System for Interactively Learning Visually-Grounded Word Meanings (Demonstration System). - Yanchao Yu; Arash Eshghi; Oliver Lemon (SIGDIAL Conference, 2017)

Data-to-Text Generation Improves Decision-Making Under Uncertainty. - Dimitra Gkatzia; Oliver Lemon; Verena Rieser (IEEE Comput. Intell. Mag., 2017)

Challenging Neural Dialogue Models with Natural Data: Memory Networks Fail on Incremental Phenomena. - Igor Shalyminov; Arash Eshghi; Oliver Lemon (CoRR, 2017)

An Ensemble Model with Ranking for Social Dialogue. - Ioannis Papaioannou; Amanda Cercas Curry; Jose L. Part; Igor Shalyminov; Xinnuo Xu; Yanchao Yu; Ondrej Dusek; Verena Rieser; Oliver Lemon (CoRR, 2017)

Incrementally Learning Semantic Attributes through Dialogue Interaction. - Andrea Vanzo; Jose L. Part; Yanchao Yu; Daniele Nardi; Oliver Lemon (AAMAS, 2018)

Neural Response Ranking for Social Conversation: A Data-Efficient Approach. - Igor Shalyminov; Ondrej Dusek; Oliver Lemon (SCAI@EMNLP, 2018)

Spoken Conversational AI in Video Games: Emotional Dialogue Management Increases User Engagement. - Jamie Fraser; Ioannis Papaioannou; Oliver Lemon (IVA, 2018)

Multi-Task Learning for Domain-General Spoken Disfluency Detection in Dialogue Systems. - Igor Shalyminov; Arash Eshghi; Oliver Lemon (CoRR, 2018)

Blending Human and Artificial Intelligence to Support Autistic Children's Social Communication Skills. - Kaska Porayska-Pomsta; Alyssa M. Alcorn; Katerina Avramides; Sandra Beale; Sara Bernardini; Mary Ellen Foster; Christopher Frauenberger; Judith Good; Karen Guldberg; Wendy Keay-Bright; Lila Kossyvaki; Oliver Lemon; et al. (ACM Trans. Comput. Hum. Interact., 2018)

A dialogue based mobile virtual assistant for tourists: The SpaceBook Project. - Phil J. Bartie; William A. Mackaness; Oliver Lemon; Tiphaine Dalmas; Srini Janarthanam; Robin L. Hill; Anna Dickinson; Xingkun Liu (Comput. Environ. Urban Syst., 2018)

Challenge discussion: advancing multimodal dialogue. - James F. Allen; Elisabeth André; Philip R. Cohen; Dilek Hakkani-Tür; Ronald Kaplan; Oliver Lemon; David R. Traum (The Handbook of Multimodal-Multisensor Interfaces, Volume 3 (3), 2019)

Data-Efficient Goal-Oriented Conversation with Dialogue Knowledge Transfer Networks. - Igor Shalyminov; Sungjin Lee; Arash Eshghi; Oliver Lemon (EMNLP/IJCNLP (1), 2019)

Towards a Robot Architecture for Situated Lifelong Object Learning. - Jose L. Part; Oliver Lemon (IROS, 2019)

Few-Shot Dialogue Generation Without Annotated Data: A Transfer Learning Approach. - Igor Shalyminov; Sungjin Lee; Arash Eshghi; Oliver Lemon (SIGdial, 2019)

Hierarchical Multi-Task Natural Language Understanding for Cross-domain Conversational AI: HERMIT NLU. - Andrea Vanzo; Emanuele Bastianelli; Oliver Lemon (SIGdial, 2019)

Petri Net Machines for Human-Agent Interaction. - Christian Dondrup; Ioannis Papaioannou; Oliver Lemon (CoRR, 2019)

MuMMER: Socially Intelligent Human-Robot Interaction in Public Spaces. - Mary Ellen Foster; Bart G. W. Craenen; Amol A. Deshmukh; Oliver Lemon; Emanuele Bastianelli; Christian Dondrup; Ioannis Papaioannou; Andrea Vanzo; Jean-Marc Odobez; Olivier Canévet; Yuanzhouhan Cao; Weipeng He; et al. (CoRR, 2019)

CompGuessWhat?!: A Multi-task Evaluation Framework for Grounded Language Learning. - Alessandro Suglia; Ioannis Konstas; Andrea Vanzo; Emanuele Bastianelli; Desmond Elliott; Stella Frank; Oliver Lemon (ACL, 2020)

Imagining Grounded Conceptual Representations from Perceptual Information in Situated Guessing Games. - Alessandro Suglia; Antonio Vergari; Ioannis Konstas; Yonatan Bisk; Emanuele Bastianelli; Andrea Vanzo; Oliver Lemon (COLING, 2020)

It's Good to Chat?: Evaluation and Design Guidelines for Combining Open-Domain Social Conversation with Task-Based Dialogue in Intelligent Buildings. - Nancie Gunson; Weronika Sieinska; Christopher Walsh; Christian Dondrup; Oliver Lemon (IVA, 2020)

Conversational Agents for Intelligent Buildings. - Weronika Sieinska; Christian Dondrup; Nancie Gunson; Oliver Lemon (SIGdial, 2020)

Explainable Representations of the Social State: A Model for Social Human-Robot Interactions. - Daniel Hernández García; Yanchao Yu; Weronika Sieinska; Jose L. Part; Nancie Gunson; Oliver Lemon; Christian Dondrup (CoRR, 2020)

Encoding Syntactic Constituency Paths for Frame-Semantic Parsing with Graph Convolutional Networks. - Emanuele Bastianelli; Andrea Vanzo; Oliver Lemon (CoRR, 2020)

An Empirical Study on the Generalization Power of Neural Representations Learned via Visual Guessing Games. - Alessandro Suglia; Yonatan Bisk; Ioannis Konstas; Antonio Vergari; Emanuele Bastianelli; Andrea Vanzo; Oliver Lemon (EACL, 2021)

Coronabot: A Conversational AI System for Tackling Misinformation. - Nancie Gunson; Weronika Sieinska; Yanchao Yu; Daniel Hernández García; Jose L. Part; Christian Dondrup; Oliver Lemon (GoodIT, 2021)

Towards Visual Dialogue for Human-Robot Interaction. - Jose L. Part; Daniel Hernández García; Yanchao Yu; Nancie Gunson; Christian Dondrup; Oliver Lemon (HRI (Companion), 2021)

Am I Allergic to This? Assisting Sight Impaired People in the Kitchen. - Elisa Ramil Brick; Vanesa Caballero Alonso; Conor O'Brien; Sheron Tong; Emilie Tavernier; Amit Parekh 001; Angus Addlesee; Oliver Lemon (ICMI, 2021)

Combining Visual and Social Dialogue for Human-Robot Interaction. - Nancie Gunson; Daniel Hernández García; Jose L. Part; Yanchao Yu; Weronika Sieinska; Christian Dondrup; Oliver Lemon (ICMI, 2021)

ViCA: Combining visual, Social, and Task-orientedconversational AI in a Healthcare Setting. - Georgios Pantazopoulos; Jeremy Bruyere; Malvina Nikandrou; Thibaud Boissier; Supun Hemanthage; Binha Kumar Sachish; Vidyul Shah; Christian Dondrup; Oliver Lemon (ICMI, 2021)

Multi-party Interaction with a Robot Receptionist. - Meriam Moujahid; Helen F. Hastie; Oliver Lemon (HRI, 2022)

Demonstration of a Robot Receptionist with Multi-party Situated Interaction. - Meriam Moujahid; Bruce Wilson; Helen F. Hastie; Oliver Lemon (HRI, 2022)

Developing a Social Conversational Robot for the Hospital waiting room. - Nancie Gunson; Daniel Hernández García; Weronika Sieinska; Christian Dondrup; Oliver Lemon (RO-MAN, 2022)

A Visually-Aware Conversational Robot Receptionist. - Nancie Gunson; Daniel Hernández García; Weronika Sieinska; Angus Addlesee; Christian Dondrup; Oliver Lemon; Jose L. Part; Yanchao Yu (SIGDIAL, 2022)

Demonstrating EMMA: Embodied MultiModal Agent for Language-guided Action Execution in 3D Simulated Environments. - Alessandro Suglia; Bhathiya Hemanthage; Malvina Nikandrou; Georgios Pantazopoulos; Amit Parekh 001; Arash Eshghi; Claudio Greco 002; Ioannis Konstas; Oliver Lemon; Verena Rieser (SIGDIAL, 2022)

Conversational AI for multi-agent communication in Natural Language. - Oliver Lemon (AI Commun., 2022)

Identifying Challenges and Opportunities for Intelligent Data-Driven Health Interfaces to Support Ongoing Care. - Hendrik Knoche; Alfie Abdul-Rahman; Leigh Clark; Vasa Curcin; Zhiqiang Huo; Leonardo Horn Iwaya; Oliver Lemon; Robert Mikulík; Timothy Neate; Abi Roper; Milo Marsfeldt Skovfoged; Nervo Verdezoto; et al. (CHI Extended Abstracts, 2023)

Multitask Multimodal Prompted Training for Interactive Embodied Task Completion. - Georgios Pantazopoulos; Malvina Nikandrou; Amit Parekh 001; Bhathiya Hemanthage; Arash Eshghi; Ioannis Konstas; Verena Rieser; Oliver Lemon; Alessandro Suglia (EMNLP, 2023)

Multi-party Goal Tracking with LLMs: Comparing Pre-training, Fine-tuning, and Prompt Engineering. - Angus Addlesee; Weronika Sieinska; Nancie Gunson; Daniel Hernández García; Christian Dondrup; Oliver Lemon (SIGDIAL, 2023)

FurChat: An Embodied Conversational Agent using LLMs, Combining Open and Closed-Domain Dialogue with Facial Expressions. - Neeraj Cherakara; Finny Varghese; Sheena Shabana; Nivan Nelson; Abhiram Karukayil; Rohith Kulothungan; Mohammed Afil Farhan; Birthe Nesset; Meriam Moujahid; Tanvi Dinkar; Verena Rieser; Oliver Lemon (SIGDIAL, 2023)

SimpleMTOD: A Simple Language Model for Multimodal Task-Oriented Dialogue with Symbolic Scene Representation. - Bhathiya Hemanthage; Christian Dondrup; Phil Bartie; Oliver Lemon (CoRR, 2023)

Building for Speech: Designing the Next Generation of Social Robots for Audio Interaction. - Angus Addlesee; Ioannis Papaioannou; Oliver Lemon (CoRR, 2023)

Detecting agreement in multi-party dialogue: evaluating speaker diarisation versus a procedural baseline to enhance user engagement. - Angus Addlesee; Daniel Denley; Andy Edmondson; Nancie Gunson; Daniel Hernández García; Alexandre Kha; Oliver Lemon; James Ndubuisi; Neil O'Reilly; Lia Perochaud; Raphaël Valeri; Miebaka Worika (CoRR, 2023)

Detecting Agreement in Multi-party Conversational AI. - Laura Schauer; Jason Sweeney; Charlie Lyttle; Zein Said; Aron Szeles; Cale Clark; Katie McAskill; Xander Wickham; Tom Byars; Daniel Hernández García; Nancie Gunson; Angus Addlesee; et al. (CoRR, 2023)

Clarifying Completions: Evaluating How LLMs Respond to Incomplete Questions. - Angus Addlesee; Oliver Lemon; Arash Eshghi (LREC/COLING, 2024)

Multi-party Multimodal Conversations Between Patients, Their Companions, and a Social Robot in a Hospital Memory Clinic. - Angus Addlesee; Neeraj Cherakara; Nivan Nelson; Daniel Hernández García; Nancie Gunson; Weronika Sieinska; Christian Dondrup; Oliver Lemon (EACL (Demonstrations), 2024)

RECANTFormer: Referring Expression Comprehension with Varying Numbers of Targets. - Bhathiya Hemanthage; Hakan Bilen; Phil Bartie; Christian Dondrup; Oliver Lemon (EMNLP, 2024)

Shaking Up VLMs: Comparing Transformers and Structured State Space Models for Vision & Language Modeling. - Georgios Pantazopoulos; Malvina Nikandrou; Alessandro Suglia; Oliver Lemon; Arash Eshghi (EMNLP, 2024)

AlanaVLM: A Multimodal Embodied AI Foundation Model for Egocentric Video Understanding. - Alessandro Suglia; Claudio Greco 002; Katie Baker; Jose L. Part; Ioannis Papaioannou; Arash Eshghi; Ioannis Konstas; Oliver Lemon (EMNLP (Findings), 2024)

A Multi-party Conversational Social Robot Using LLMs. - Angus Addlesee; Neeraj Cherakara; Nivan Nelson; Daniel Hernández García; Nancie Gunson; Weronika Sieinska; Marta Romeo; Christian Dondrup; Oliver Lemon (HRI (Companion), 2024)

Human - Large Language Model Interaction: The dawn of a new era or the end of it all? - Daniel Hernández García; Marta Romeo; Christian Dondrup; Nancie Gunson; Angus Addlesee; Weronika Sieinska; Oliver Lemon; Alessandro Suglia; Matthew Peter Aylett (HRI (Companion), 2024)

A Holistic Evaluation Methodology for Multi-Party Spoken Conversational Agents. - Nancie Gunson; Angus Addlesee; Daniel Hernández García; Marta Romeo; Christian Dondrup; Oliver Lemon (IVA, 2024)

Lost in Space: Probing Fine-grained Spatial Understanding in Vision and Language Resamplers. - Georgios Pantazopoulos; Alessandro Suglia; Oliver Lemon; Arash Eshghi (NAACL (Short Papers), 2024)

Divide and Conquer: Rethinking Ambiguous Candidate Identification in Multimodal Dialogues with Pseudo-Labelling. - Bhathiya Hemanthage; Christian Dondrup; Hakan Bilen; Oliver Lemon (SIGDIAL, 2024)

NLP Verification: Towards a General Methodology for Certifying Robustness. - Marco Casadio; Tanvi Dinkar; Ekaterina Komendantskaya; Luca Arnaboldi 001; Omri Isac; Matthew L. Daggitt; Guy Katz; Verena Rieser; Oliver Lemon (CoRR, 2024)

Socially Pertinent Robots in Gerontological Healthcare. - Xavier Alameda-Pineda; Angus Addlesee; Daniel Hernández García; Chris Reinke; Soraya Arias; Federica Arrigoni; Alex Auternaud; Lauriane Blavette; Cigdem Beyan; Luis G. Camara; Ohad Cohen; Alessandro Conti; et al. (CoRR, 2024)

Visually Grounded Language Learning: A Review of Language Games, Datasets, Tasks, and Models. - Alessandro Suglia; Ioannis Konstas; Oliver Lemon (J. Artif. Intell. Res., 2024)

Triangulating LLM Progress through Benchmarks, Games, and Cognitive Tests. - Filippo Momentè; Alessandro Suglia; Mario Giulianelli; Ambra Ferrari; Alexander Koller; Oliver Lemon; David Schlangen; Raquel Fernández; Raffaella Bernardi (CoRR, 2025)

Playpen: An Environment for Exploring Learning Through Conversational Interaction. - Nicola Horst; Davide Mazzaccara; Antonia Schmidt; Michael Sullivan; Filippo Momentè; Luca Franceschetti; Philipp Sadler; Sherzod Hakimov; Alberto Testoni; Raffaella Bernardi; Raquel Fernández; Alexander Koller; et al. (CoRR, 2025)