NLPExplorer

Oliver Lemon

Number of Papers:- 92

Number of Citations:- 286

First ACL Paper:- 2002

Latest ACL Paper:- 2024

Venues:-

NAACL

SIGDIAL

CoNLL

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P

COLING

s

EMNLP

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ReInAct

HLT

E

LREC

M

VL

CL

g

d

WS

IWCS

ACL

EACL

i

ENLG

RoboNLP

INLG

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F

n

Co-Authors:-

Abhiram Karukayil

Alessandro Suglia

Alex Lascarides

Similar Authors:-

Multi-party Multimodal Conversations Between Patients, Their Companions, and a Social Robot in a Hospital Memory Clinic EACL

Angus Addlesee | Neeraj Cherakara | Nivan Nelson | Daniel Hernandez Garcia | Nancie Gunson | Weronika Sieińska | Christian Dondrup | Oliver Lemon |

Lost in Space: Probing Fine-grained Spatial Understanding in Vision and Language Resamplers NAACL

Georgios Pantazopoulos | Alessandro Suglia | Oliver Lemon | Arash Eshghi |

AlanaVLM: A Multimodal Embodied AI Foundation Model for Egocentric Video Understanding F i n d i n g s - E M N L P

Alessandro Suglia | Claudio Greco | Katie Baker | Jose L. Part | Ioannis Papaioannou | Arash Eshghi | Ioannis Konstas | Oliver Lemon |

Shaking Up VLMs: Comparing Transformers and Structured State Space Models for Vision & Language Modeling EMNLP

Georgios Pantazopoulos | Malvina Nikandrou | Alessandro Suglia | Oliver Lemon | Arash Eshghi |

RECANTFormer: Referring Expression Comprehension with Varying Numbers of Targets EMNLP

Bhathiya Hemanthage | Hakan Bilen | Phil Bartie | Christian Dondrup | Oliver Lemon |

FurChat: An Embodied Conversational Agent using LLMs, Combining Open and Closed-Domain Dialogue with Facial Expressions SIGDIAL

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 |

Multi-party Goal Tracking with LLMs: Comparing Pre-training, Fine-tuning, and Prompt Engineering SIGDIAL

Angus Addlesee | Weronika Sieińska | Nancie Gunson | Daniel Hernandez Garcia | Christian Dondrup | Oliver Lemon |

SimpleMTOD: A Simple Language Model for Multimodal Task-Oriented Dialogue with Symbolic Scene Representation IWCS

Bhathiya Hemanthage | Christian Dondrup | Phil Bartie | Oliver Lemon |

Multitask Multimodal Prompted Training for Interactive Embodied Task Completion EMNLP

Georgios Pantazopoulos | Malvina Nikandrou | Amit Parekh | Bhathiya Hemanthage | Arash Eshghi | Ioannis Konstas | Verena Rieser | Oliver Lemon | Alessandro Suglia |

Demonstrating EMMA: Embodied MultiModal Agent for Language-guided Action Execution in 3D Simulated Environments SIGDIAL

Alessandro Suglia | Bhathiya Hemanthage | Malvina Nikandrou | George Pantazopoulos | Amit Parekh | Arash Eshghi | Claudio Greco | Ioannis Konstas | Oliver Lemon | Verena Rieser |

Proceedings of the 23rd Annual Meeting of the Special Interest Group on Discourse and Dialogue SIGDIAL

Oliver Lemon | Dilek Hakkani-Tur | Junyi Jessy Li | Arash Ashrafzadeh | Daniel Hernández Garcia | Malihe Alikhani | David Vandyke | Ondřej Dušek |

A Visually-Aware Conversational Robot Receptionist SIGDIAL

Nancie Gunson | Daniel Hernandez Garcia | Weronika Sieińska | Angus Addlesee | Christian Dondrup | Oliver Lemon | Jose L. Part | Yanchao Yu |

An Empirical Study on the Generalization Power of Neural Representations Learned via Visual Guessing Games EACL

Alessandro Suglia | Yonatan Bisk | Ioannis Konstas | Antonio Vergari | Emanuele Bastianelli | Andrea Vanzo | Oliver Lemon |

The Spoon Is in the Sink: Assisting Visually Impaired People in the Kitchen ReInAct

Katie Baker | Amit Parekh | Adrien Fabre | Angus Addlesee | Ruben Kruiper | Oliver Lemon |

CompGuessWhat?!: A Multi-task Evaluation Framework for Grounded Language Learning ACL

Alessandro Suglia | Ioannis Konstas | Andrea Vanzo | Emanuele Bastianelli | Desmond Elliott | Stella Frank | Oliver Lemon |

Imagining Grounded Conceptual Representations from Perceptual Information in Situated Guessing Games COLING

Alessandro Suglia | Antonio Vergari | Ioannis Konstas | Yonatan Bisk | Emanuele Bastianelli | Andrea Vanzo | Oliver Lemon |

Conversational Agents for Intelligent Buildings SIGDIAL

Weronika Sieińska | Christian Dondrup | Nancie Gunson | Oliver Lemon |

Data-Efficient Goal-Oriented Conversation with Dialogue Knowledge Transfer Networks EMNLP

Igor Shalyminov | Sungjin Lee | Arash Eshghi | Oliver Lemon |

Few-Shot Dialogue Generation Without Annotated Data: A Transfer Learning Approach WS

Igor Shalyminov | Sungjin Lee | Arash Eshghi | Oliver Lemon |

Hierarchical Multi-Task Natural Language Understanding for Cross-domain Conversational AI: HERMIT NLU WS

Andrea Vanzo | Emanuele Bastianelli | Oliver Lemon |

Neural Response Ranking for Social Conversation: A Data-Efficient Approach EMNLP WS

Igor Shalyminov | Ondřej Dušek | Oliver Lemon |

Bootstrapping incremental dialogue systems from minimal data: the generalisation power of dialogue grammars EMNLP

Arash Eshghi | Igor Shalyminov | Oliver Lemon |

Evaluating Persuasion Strategies and Deep Reinforcement Learning methods for Negotiation Dialogue agents EACL

Simon Keizer | Markus Guhe | Heriberto Cuayáhuitl | Ioannis Efstathiou | Klaus-Peter Engelbrecht | Mihai Dobre | Alex Lascarides | Oliver Lemon |

The BURCHAK corpus: a Challenge Data Set for Interactive Learning of Visually Grounded Word Meanings VL WS

Yanchao Yu | Arash Eshghi | Gregory Mills | Oliver Lemon |

Learning how to Learn: An Adaptive Dialogue Agent for Incrementally Learning Visually Grounded Word Meanings RoboNLP WS

Yanchao Yu | Arash Eshghi | Oliver Lemon |

Sympathy Begins with a Smile, Intelligence Begins with a Word: Use of Multimodal Features in Spoken Human-Robot Interaction RoboNLP WS

Jekaterina Novikova | Christian Dondrup | Ioannis Papaioannou | Oliver Lemon |

VOILA: An Optimised Dialogue System for Interactively Learning Visually-Grounded Word Meanings (Demonstration System) SIGDIAL WS

Yanchao Yu | Arash Eshghi | Oliver Lemon |

Natural Language Generation enhances human decision-making with uncertain information ACL

Dimitra Gkatzia | Oliver Lemon | Verena Rieser |

Interactively Learning Visually Grounded Word Meanings from a Human Tutor WS

Yanchao Yu | Arash Eshghi | Oliver Lemon |

Training an adaptive dialogue policy for interactive learning of visually grounded word meanings SIGDIAL WS

Yanchao Yu | Arash Eshghi | Oliver Lemon |

Incremental Generation of Visually Grounded Language in Situated Dialogue (demonstration system) INLG WS

Yanchao Yu | Arash Eshghi | Oliver Lemon |

Crowd-sourcing NLG Data: Pictures Elicit Better Data. INLG WS

Jekaterina Novikova | Oliver Lemon | Verena Rieser |

Comparing Attribute Classifiers for Interactive Language Grounding VL WS

Yanchao Yu | Arash Eshghi | Oliver Lemon |

A Game-Based Setup for Data Collection and Task-Based Evaluation of Uncertain Information Presentation ENLG WS

Dimitra Gkatzia | Amanda Cercas Curry | Verena Rieser | Oliver Lemon |

Cluster-based Prediction of User Ratings for Stylistic Surface Realisation EACL

Nina Dethlefs | Heriberto Cuayáhuitl | Helen Hastie | Verena Rieser | Oliver Lemon |

Finding middle ground? Multi-objective Natural Language Generation from time-series data EACL

Dimitra Gkatzia | Helen Hastie | Oliver Lemon |

Adaptive Generation in Dialogue Systems Using Dynamic User Modeling CL

Srinivasan Janarthanam | Oliver Lemon |

Comparing Multi-label Classification with Reinforcement Learning for Summarisation of Time-series Data ACL

Dimitra Gkatzia | Helen Hastie | Oliver Lemon |

Multi-threaded Interaction Management for Dynamic Spatial Applications WS

Srinivasan Janarthanam | Oliver Lemon |

Learning non-cooperative dialogue behaviours SIGDIAL WS

Ioannis Efstathiou | Oliver Lemon |

The PARLANCE mobile application for interactive search in English and Mandarin SIGDIAL WS

Helen Hastie | Marie-Aude Aufaure | Panos Alexopoulos | Hugues Bouchard | Catherine Breslin | Heriberto Cuayáhuitl | Nina Dethlefs | Milica Gašić | James Henderson | Oliver Lemon | Xingkun Liu | Peter Mika | Nesrine Ben Mustapha | Tim Potter | Verena Rieser | Blaise Thomson | Pirros Tsiakoulis | Yves Vanrompay | Boris Villazon-Terrazas | Majid Yazdani | Steve Young | Yanchao Yu |

Multi-adaptive Natural Language Generation using Principal Component Regression INLG WS

Dimitra Gkatzia | Helen Hastie | Oliver Lemon |

Conditional Random Fields for Responsive Surface Realisation using Global Features ACL

Nina Dethlefs | Helen Hastie | Heriberto Cuayáhuitl | Oliver Lemon |

Evaluating a City Exploration Dialogue System with Integrated Question-Answering and Pedestrian Navigation ACL

Srinivasan Janarthanam | Oliver Lemon | Phil Bartie | Tiphaine Dalmas | Anna Dickinson | Xingkun Liu | William Mackaness | Bonnie Webber |

Generating Student Feedback from Time-Series Data Using Reinforcement Learning WS

Dimitra Gkatzia | Helen Hastie | Srinivasan Janarthanam | Oliver Lemon |

A Multithreaded Conversational Interface for Pedestrian Navigation and Question Answering SIGDIAL WS

Srinivasan Janarthanam | Oliver Lemon | Xingkun Liu | Phil Bartie | William Mackaness | Tiphaine Dalmas |

Demonstration of the PARLANCE system: a data-driven incremental, spoken dialogue system for interactive search SIGDIAL WS

Helen Hastie | Marie-Aude Aufaure | Panos Alexopoulos | Heriberto Cuayáhuitl | Nina Dethlefs | Milica Gasic | James Henderson | Oliver Lemon | Xingkun Liu | Peter Mika | Nesrine Ben Mustapha | Verena Rieser | Blaise Thomson | Pirros Tsiakoulis | Yves Vanrompay |

Training and evaluation of an MDP model for social multi-user human-robot interaction SIGDIAL WS

Simon Keizer | Mary Ellen Foster | Oliver Lemon | Andre Gaschler | Manuel Giuliani |

Impact of ASR N-Best Information on Bayesian Dialogue Act Recognition SIGDIAL WS

Heriberto Cuayáhuitl | Nina Dethlefs | Helen Hastie | Oliver Lemon |

A Simple and Generic Belief Tracking Mechanism for the Dialog State Tracking Challenge: On the believability of observed information SIGDIAL WS

Zhuoran Wang | Oliver Lemon |

Optimising Incremental Dialogue Decisions Using Information Density for Interactive Systems CoNLL EMNLP

Nina Dethlefs | Helen Hastie | Verena Rieser | Oliver Lemon |

A Statistical Spoken Dialogue System using Complex User Goals and Value Directed Compression EACL

Paul A. Crook | Zhuoran Wang | Xingkun Liu | Oliver Lemon |

A Web-based Evaluation Framework for Spatial Instruction-Giving Systems ACL

Srinivasan Janarthanam | Oliver Lemon | Xingkun Liu |

Optimising Incremental Generation for Spoken Dialogue Systems: Reducing the Need for Fillers INLG WS

Nina Dethlefs | Helen Hastie | Verena Rieser | Oliver Lemon |

Integrating Location, Visibility, and Question-Answering in a Spoken Dialogue System for Pedestrian City Exploration SIGDIAL WS

Srinivasan Janarthanam | Oliver Lemon | Xingkun Liu | Phil Bartie | William Mackaness | Tiphaine Dalmas | Jana Goetze |

Incremental Spoken Dialogue Systems: Tools and Data NAACL WS

Helen Hastie | Oliver Lemon | Nina Dethlefs |

Learning and Evaluation of Dialogue Strategies for New Applications: Empirical Methods for Optimization from Small Data Sets CL

Verena Rieser | Oliver Lemon |

Spoken Dialog Challenge 2010: Comparison of Live and Control Test Results SIGDIAL WS

Alan W Black | Susanne Burger | Alistair Conkie | Helen Hastie | Simon Keizer | Oliver Lemon | Nicolas Merigaud | Gabriel Parent | Gabriel Schubiner | Blaise Thomson | Jason D. Williams | Kai Yu | Steve Young | Maxine Eskenazi |

“The day after the day after tomorrow?” A machine learning approach to adaptive temporal expression generation: training and evaluation with real users SIGDIAL WS

Srinivasan Janarthanam | Helen Hastie | Oliver Lemon | Xingkun Liu |

Talkin’ bout a revolution (statistically speaking) [Invited Talk] ENLG WS

Oliver Lemon |

Adaptive Information Presentation for Spoken Dialogue Systems: Evaluation with real users ENLG WS

Verena Rieser | Simon Keizer | Oliver Lemon | Xingkun Liu |

The GRUVE Challenge: Generating Routes under Uncertainty in Virtual Environments ENLG WS

Srini Janarthanam | Oliver Lemon |

Learning to Adapt to Unknown Users: Referring Expression Generation in Spoken Dialogue Systems ACL

Srinivasan Janarthanam | Oliver Lemon |

Optimising Information Presentation for Spoken Dialogue Systems ACL

Verena Rieser | Oliver Lemon | Xingkun Liu |

Generation Under Uncertainty INLG WS

Oliver Lemon | Srini Janarthanam | Verena Rieser |

Adaptive Referring Expression Generation in Spoken Dialogue Systems: Evaluation with Real Users SIGDIAL WS

Srinivasan Janarthanam | Oliver Lemon |

Representing Uncertainty about Complex User Goals in Statistical Dialogue Systems SIGDIAL WS

Paul A. Crook | Oliver Lemon |

User Simulations for Context-Sensitive Speech Recognition in Spoken Dialogue Systems EACL

Oliver Lemon | Ioannis Konstas |

Natural Language Generation as Planning Under Uncertainty for Spoken Dialogue Systems EACL

Verena Rieser | Oliver Lemon |

Learning Lexical Alignment Policies for Generating Referring Expressions for Spoken Dialogue Systems ENLG WS

Srinivasan Janarthanam | Oliver Lemon |

A Wizard-of-Oz Environment to Study Referring Expression Generation in a Situated Spoken Dialogue Task ENLG WS

Srinivasan Janarthanam | Oliver Lemon |

A Two-Tier User Simulation Model for Reinforcement Learning of Adaptive Referring Expression Generation Policies SIGDIAL WS

Srinivasan Janarthanam | Oliver Lemon |

Automatic Generation of Information State Update Dialogue Systems that Dynamically Create Voice XML, as Demonstrated on the iPhone SIGDIAL WS

Helen Hastie | Xingkun Liu | Oliver Lemon |

“Build Your Own” Spoken Dialogue Systems: Automatically Generating ISU Dialogue Systems from Business User Resources COLING

Oliver Lemon | Xingkun Liu | Helen Hastie |

Hybrid Reinforcement/Supervised Learning of Dialogue Policies from Fixed Data Sets CL

James Henderson | Oliver Lemon | Kallirroi Georgila |

Automatic Learning and Evaluation of User-Centered Objective Functions for Dialogue System Optimisation LREC

Verena Rieser | Oliver Lemon |

Learning Effective Multimodal Dialogue Strategies from Wizard-of-Oz Data: Bootstrapping and Evaluation ACL

Verena Rieser | Oliver Lemon |

Mixture Model POMDPs for Efficient Handling of Uncertainty in Dialogue Management ACL

James Henderson | Oliver Lemon |

Dialogue Policy Learning for Combinations of Noise and User Simulation: Transfer Results SIGDIAL

Oliver Lemon | Xingkun Liu |

DUDE: A Dialogue and Understanding Development Environment, Mapping Business Process Models to Information State Update Dialogue Systems EACL

Oliver Lemon | Xingkun Liu |

An ISU Dialogue System Exhibiting Reinforcement Learning of Dialogue Policies: Generic Slot-Filling in the TALK In-car System EACL

Oliver Lemon | Kallirroi Georgila | James Henderson | Matthew Stuttle |

Evolving optimal inspectable strategies for spoken dialogue systems HLT NAACL

Dave Toney | Johanna Moore | Oliver Lemon |

Learning More Effective Dialogue Strategies Using Limited Dialogue Move Features ACL COLING

Matthew Frampton | Oliver Lemon |

Using Machine Learning to Explore Human Multimodal Clarification Strategies ACL COLING

Verena Rieser | Oliver Lemon |

Combining Acoustic and Pragmatic Features to Predict Recognition Performance in Spoken Dialogue Systems ACL

Malte Gabsdil | Oliver Lemon |

Targeted Help for Spoken Dialogue Systems EACL

Beth Ann Hockey | Oliver Lemon | Ellen Campana | Laura Hiatt | Gregory Aist | James Hieronymus | Alexander Gruenstein | John Dowding |

Managing Dialogue Interaction: A Multi-Layered Approach SIGDIAL WS

Oliver Lemon | Lawrence Cavedon | Barbara Kelly |

DIPPER: Description and Formalisation of an Information-State Update Dialogue System Architecture SIGDIAL WS

Johan Bos | Ewan Klein | Oliver Lemon | Tetsushi Oka |

Multi-Level Architecture for Natural Activity-Oriented Dialogue WS

Oliver Lemon | Lawrence Cavedon |

Language Resources for Multi-Modal Dialogue Systems. LREC

Oliver Lemon | Alexander Gruenstein |

Multi-tasking and Collaborative Activities in Dialogue Systems SIGDIAL WS

Oliver Lemon | Alexander Gruenstein | Alexis Battle | Stanley Peters |

Probabilistic Dialogue Modelling SIGDIAL WS

Oliver Lemon | Prashant Parikh | Stanley Peters |

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