1 code implementation • ACL (splurobonlp) 2021 • Miltiadis Marios Katsakioris, Ioannis Konstas, Pierre Yves Mignotte, Helen Hastie
Robust situated dialog requires the ability to process instructions based on spatial information, which may or may not be available.
1 code implementation • 28 Jul 2023 • Javier Chiyah-Garcia, Alessandro Suglia, Arash Eshghi, Helen Hastie
Referential ambiguities arise in dialogue when a referring expression does not uniquely identify the intended referent for the addressee.
no code implementations • 28 Jul 2023 • Mei Yii Lim, José David Aguas Lopes, David A. Robb, Bruce W. Wilson, Meriam Moujahid, Emanuele De Pellegrin, Helen Hastie
As robots take on roles in our society, it is important that their appearance, behaviour and personality are appropriate for the job they are given and are perceived favourably by the people with whom they interact.
no code implementations • 28 Sep 2022 • Konstantinos Gavriilidis, Andrea Munafo, Helen Hastie, Conlan Cesar, Michael DeFilippo, Michael R. Benjamin
To bridge this gap between in-mission robotic behaviours and operators' expectations, this work aims to provide a framework to explain decisions and actions taken by an autonomous vehicle during the mission, in an easy-to-understand manner.
no code implementations • 24 May 2022 • Boris Mocialov, Graham Turner, Helen Hastie
Signers compose sign language phonemes that enable communication by combining phonological parameters such as handshape, orientation, location, movement, and non-manual features.
no code implementations • 21 May 2022 • Boris Mocialov, Graham Turner, Helen Hastie
Traditionally, sign language resources have been collected in controlled settings for specific tasks involving supervised sign classification or linguistic studies accompanied by specific annotation type.
2 code implementations • 25 Feb 2022 • Javier Chiyah-Garcia, Alessandro Suglia, José Lopes, Arash Eshghi, Helen Hastie
Anaphoric expressions, such as pronouns and referential descriptions, are situated with respect to the linguistic context of prior turns, as well as, the immediate visual environment.
1 code implementation • EACL 2021 • Miruna Clinciu, Arash Eshghi, Helen Hastie
As transparency becomes key for robotics and AI, it will be necessary to evaluate the methods through which transparency is provided, including automatically generated natural language (NL) explanations.
1 code implementation • 7 Dec 2020 • José Lopes, Francisco J. Chiyah Garcia, Helen Hastie
Challenges around collecting and processing quality data have hampered progress in data-driven dialogue models.
no code implementations • COLING 2018 • Boris Mocialov, Graham Turner, Helen Hastie
Automatic speech recognition and spoken dialogue systems have made great advances through the use of deep machine learning methods.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +4
no code implementations • LREC 2020 • Boris Mocialov, Graham Turner, Helen Hastie
Access to sign language data is far from adequate.
no code implementations • 1 Apr 2020 • David A. Robb, Muneeb I. Ahmad, Carlo Tiseo, Simona Aracri, Alistair C. McConnell, Vincent Page, Christian Dondrup, Francisco J. Chiyah Garcia, Hai-Nguyen Nguyen, Èric Pairet, Paola Ardón Ramírez, Tushar Semwal, Hazel M. Taylor, Lindsay J. Wilson, David Lane, Helen Hastie, Katrin Lohan
We describe the use of a light touch quiz-format survey instrument to integrate in-the-wild research participation into the engagement, allowing us to probe both the effectiveness of our engagement strategy, and public perceptions of the future roles of robots and humans working in dangerous settings, such as in the off-shore energy sector.
1 code implementation • LREC 2020 • Francisco J. Chiyah Garcia, José Lopes, Xingkun Liu, Helen Hastie
Large corpora of task-based and open-domain conversational dialogues are hugely valuable in the field of data-driven dialogue systems.
no code implementations • 12 Mar 2020 • Francisco J. Chiyah Garcia, José Lopes, Helen Hastie
Increasingly complex and autonomous robots are being deployed in real-world environments with far-reaching consequences.
no code implementations • WS 2019 • Miltiadis Marios Katsakioris, Helen Hastie, Ioannis Konstas, Atanas Laskov
As autonomous systems become more commonplace, we need a way to easily and naturally communicate to them our goals and collaboratively come up with a plan on how to achieve these goals.
no code implementations • WS 2018 • Francisco Javier Chiyah Garcia, David A. Robb, Xingkun Liu, Atanas Laskov, Pedro Patron, Helen Hastie
As unmanned vehicles become more autonomous, it is important to maintain a high level of transparency regarding their behaviour and how they operate.
no code implementations • 6 Mar 2018 • Helen Hastie, Katrin Lohan, Mike Chantler, David A. Robb, Subramanian Ramamoorthy, Ron Petrick, Sethu Vijayakumar, David Lane
To enable this to happen, the remote operator will need a high level of situation awareness and key to this is the transparency of what the autonomous systems are doing and why.
no code implementations • 6 Mar 2018 • Helen Hastie, Francisco J. Chiyah Garcia, David A. Robb, Pedro Patron, Atanas Laskov
We present MIRIAM (Multimodal Intelligent inteRactIon for Autonomous systeMs), a multimodal interface to support situation awareness of autonomous vehicles through chat-based interaction.
no code implementations • 6 Mar 2018 • Francisco J. Chiyah Garcia, David A. Robb, Xingkun Liu, Atanas Laskov, Pedro Patron, Helen Hastie
Autonomous systems in remote locations have a high degree of autonomy and there is a need to explain what they are doing and why in order to increase transparency and maintain trust.
no code implementations • 13 Sep 2017 • Amanda Cercas Curry, Helen Hastie, Verena Rieser
In contrast with goal-oriented dialogue, social dialogue has no clear measure of task success.
no code implementations • 9 Jun 2015 • Dimitra Gkatzia, Helen Hastie
We present a novel approach for automatic report generation from time-series data, in the context of student feedback generation.
no code implementations • WS 2014 • Helen Hastie, Marie-Aude Aufaure, Panos Alexopoulos, Hugues Bouchard, Catherine Breslin, Heriberto Cuay{\'a}huitl, Nina Dethlefs, Milica Ga{\v{s}}i{\'c}, 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
no code implementations • LREC 2014 • Helen Hastie, Anja Belz
We start with presenting a categorisation framework, giving an overview of different categories of evaluation measures, in order to provide standard terminology for categorising existing and new evaluation techniques.
no code implementations • WS 2013 • Helen Hastie, Marie-Aude Aufaure, Panos Alexopoulos, Heriberto Cuay{\'a}huitl, Nina Dethlefs, Milica Gasic, James Henderson, Oliver Lemon, Xingkun Liu, Peter Mika, Nesrine Ben Mustapha, Verena Rieser, Blaise Thomson, Pirros Tsiakoulis, Yves Vanrompay