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Oliver Lemon

Heriot-Watt University

Explainable Representations of the Social State: A Model for Social Human-Robot Interactions

Oct 09, 2020
Daniel Hernández García, Yanchao Yu, Weronika Sieińska, Jose L. Part, Nancie Gunson, Oliver Lemon, Christian Dondrup


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

Jun 03, 2020
Alessandro Suglia, Ioannis Konstas, Andrea Vanzo, Emanuele Bastianelli, Desmond Elliott, Stella Frank, Oliver Lemon

* Accepted to the Annual Conference of the Association for Computational Linguistics (ACL) 2020 

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

Oct 03, 2019
Igor Shalyminov, Sungjin Lee, Arash Eshghi, Oliver Lemon

* EMNLP 2019 

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

Oct 02, 2019
Andrea Vanzo, Emanuele Bastianelli, Oliver Lemon

* SIGDial 2019 
* 10 pages 

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MuMMER: Socially Intelligent Human-Robot Interaction in Public Spaces

Sep 15, 2019
Mary Ellen Foster, Bart Craenen, Amol Deshmukh, Oliver Lemon, Emanuele Bastianelli, Christian Dondrup, Ioannis Papaioannou, Andrea Vanzo, Jean-Marc Odobez, Olivier Canévet, Yuanzhouhan Cao, Weipeng He, Angel Martínez-González, Petr Motlicek, Rémy Siegfried, Rachid Alami, Kathleen Belhassein, Guilhem Buisan, Aurélie Clodic, Amandine Mayima, Yoan Sallami, Guillaume Sarthou, Phani-Teja Singamaneni, Jules Waldhart, Alexandre Mazel, Maxime Caniot, Marketta Niemelä, Päivi Heikkilä, Hanna Lammi, Antti Tammela


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Petri Net Machines for Human-Agent Interaction

Sep 13, 2019
Christian Dondrup, Ioannis Papaioannou, Oliver Lemon


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

Aug 16, 2019
Igor Shalyminov, Sungjin Lee, Arash Eshghi, Oliver Lemon

* Accepted at SigDial 2019 

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

Nov 02, 2018
Igor Shalyminov, Ondřej Dušek, Oliver Lemon

* Proceedings of the 2018 EMNLP Workshop SCAI: The 2nd International Workshop on Search-Oriented Conversational AI, pages 1-8. ISBN 978-1-948087-75-9 
* 2018 EMNLP Workshop SCAI: The 2nd International Workshop on Search-Oriented Conversational AI. Brussels, Belgium, October 31, 2018 

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Multi-Task Learning for Domain-General Spoken Disfluency Detection in Dialogue Systems

Oct 08, 2018
Igor Shalyminov, Arash Eshghi, Oliver Lemon

* 9 pages, 1 figure, 7 tables. Accepted as a full paper for SemDial 2018 

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An Ensemble Model with Ranking for Social Dialogue

Dec 20, 2017
Ioannis Papaioannou, Amanda Cercas Curry, Jose L. Part, Igor Shalyminov, Xinnuo Xu, Yanchao Yu, Ondřej Dušek, Verena Rieser, Oliver Lemon

* NIPS 2017 Workshop on Conversational AI 

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

Sep 29, 2017
Yanchao Yu, Arash Eshghi, Oliver Lemon

* 11 pages, SIGDIAL 2016 Conference 

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Learning how to learn: an adaptive dialogue agent for incrementally learning visually grounded word meanings

Sep 29, 2017
Yanchao Yu, Arash Eshghi, Oliver Lemon

* 10 pages, RoboNLP Workshop from ACL Conference 

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

Sep 22, 2017
Arash Eshghi, Igor Shalyminov, Oliver Lemon

* Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing (ISBN 978-1-945626-83-8), pp 2210-2220. Copenhagen, Denmark September 7-11, 2017 
* 11 pages, 4 figures, 2 tables. Accepted as a long paper for EMNLP 2017 

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Challenging Neural Dialogue Models with Natural Data: Memory Networks Fail on Incremental Phenomena

Sep 22, 2017
Igor Shalyminov, Arash Eshghi, Oliver Lemon

* Proceedings of the 21st Workshop on the Semantics and Pragmatics of Dialogue (ISSN 2308-2275), pp 125-133. Saarbrucken, Germany, 15-17 August 2017 
* 9 pages, 3 figures, 2 tables. Accepted as a full paper for SemDial 2017 

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

Jun 08, 2017
Jekaterina Novikova, Christian Dondrup, Ioannis Papaioannou, Oliver Lemon

* Robo-NLP workshop at ACL 2017. 9 pages, 5 figures, 6 tables 

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Bootstrapping incremental dialogue systems: using linguistic knowledge to learn from minimal data

Dec 01, 2016
Dimitrios Kalatzis, Arash Eshghi, Oliver Lemon


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Natural Language Generation enhances human decision-making with uncertain information

Aug 15, 2016
Dimitra Gkatzia, Oliver Lemon, Verena Rieser

* 54th annual meeting of the Association for Computational Linguistics (ACL), Berlin 2016 

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Crowd-sourcing NLG Data: Pictures Elicit Better Data

Aug 01, 2016
Jekaterina Novikova, Oliver Lemon, Verena Rieser

* The 9th International Natural Language Generation conference INLG, 2016. 10 pages, 2 figures, 3 tables 

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Natural Language Generation as Planning under Uncertainty Using Reinforcement Learning

Jun 15, 2016
Verena Rieser, Oliver Lemon

* published EACL 2009 

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Strategic Dialogue Management via Deep Reinforcement Learning

Nov 25, 2015
Heriberto Cuayáhuitl, Simon Keizer, Oliver Lemon

* NIPS'15 Workshop on Deep Reinforcement Learning 

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On the Linear Belief Compression of POMDPs: A re-examination of current methods

Aug 05, 2015
Zhuoran Wang, Paul A. Crook, Wenshuo Tang, Oliver Lemon


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