Search

Your search keyword '"Jones, Gareth J. F."' showing total 1,083 results
Start Over Author "Jones, Gareth J. F."

Refine your results

more »

more »

more »

more »
1,083 results on '"Jones, Gareth J. F."'

202. Task 1a of the CLEF eHealth Evaluation Lab 2015: Clinical Speech Recognition

Author

Suominen, Hanna, Hanlen, Leif, Goeuriot, Lorraine, Kelly, Liadh, Jones, Gareth J. F., National ICT Australia [Sydney] (NICTA), Modélisation et Recherche d’Information Multimédia [Grenoble] (MRIM), Laboratoire d'Informatique de Grenoble (LIG), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National Polytechnique de Grenoble (INPG)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National Polytechnique de Grenoble (INPG)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF), and Dublin City University [Dublin] (DCU)

Subjects
[INFO.INFO-IR]Computer Science [cs]/Information Retrieval [cs.IR], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

203. K-Space at TRECVid 2006

Author

Wilkins, Peter, Adamek, Tomasz, Ferguson, Paul, Hughes, Mark, Jones, Gareth J F, Keenan, Gordon, McGuinness, Kevin, Malobabic, Jovanka, O’Connor, Noel E, Sadlier, David, Smeaton, Alan F, Benmokhtar, Rachid, Dumont, Emilie, Huet, Benoit, Mérialdo, Bernard, Spyrou, Evaggelos, Koumoulos, George, Avrithis, Yannis, Moerzinger, R, Schallauer, P, Bailer, W, Zhang, Qianni, Piatrik, Tomas, Chandramouli, Krishna, Izquierdo, Ebroul, Goldmann, Lutz, Haller, Martin, Sikora, Thomas, Praks, Pavel, Urban, Jana, Hilaire, Xavier, Jose, Joemon M, Wilkins, Peter, Adamek, Tomasz, Ferguson, Paul, Hughes, Mark, Jones, Gareth J F, Keenan, Gordon, McGuinness, Kevin, Malobabic, Jovanka, O’Connor, Noel E, Sadlier, David, Smeaton, Alan F, Benmokhtar, Rachid, Dumont, Emilie, Huet, Benoit, Mérialdo, Bernard, Spyrou, Evaggelos, Koumoulos, George, Avrithis, Yannis, Moerzinger, R, Schallauer, P, Bailer, W, Zhang, Qianni, Piatrik, Tomas, Chandramouli, Krishna, Izquierdo, Ebroul, Goldmann, Lutz, Haller, Martin, Sikora, Thomas, Praks, Pavel, Urban, Jana, Hilaire, Xavier, and Jose, Joemon M

Published
2006

204. Spoken Content Retrieval : A Survey of Techniques and Technologies

Author

Larson, Martha, Jones, Gareth J. F., Larson, Martha, and Jones, Gareth J. F.

Subjects
Speech processing systems, Computer sound processing, Automatic speech recognition
Abstract

Spoken Content Retrieval: A Survey of Techniques and Technologies provides an overview of the field of SCR encompassing component technologies, the relationship of SCR to text IR and automatic speech recognition and user interaction issues. It is aimed at researchers with backgrounds in speech technology or information retrieval who are seeking deeper insight on how these fields are integrated to support research and development addressing the core challenges of SCR.

Published
2012

212. DCU and UTA at ImageCLEFPhoto 2007

Author

Järvelin, Anni, primary, Wilkins, Peter, additional, Adamek, Tomasz, additional, Airio, Eija, additional, Jones, Gareth J. F., additional, Smeaton, Alan F., additional, and Sormunen, Eero, additional

Full Text
View/download PDF

220. Report on the Second Workshop on Exploitation of Social Media for Emergency Relief and Preparedness (SMERP 2018) at the Web Conference (WWW) 2018.

Author

Ghosh, Saptarshi, Ghosh, Kripabandhu, Ganguly, Debasis, Chakraborty, Tanmoy, Jones, Gareth J. F., and Moens, Marie-Francine

Subjects
FORUMS, SOCIAL media, DISASTER relief, DISASTER victims, EMERGENCY management
Abstract

The Second Workshop on Exploitation of Social Media for Emergency Relief and Preparedness (SMERP) was held in conjunction with The Web Conference (WWW) 2018 at Lyon, France. A primary aim of the workshop was to promote multi-modal and multi-view information retrieval from the social media content in disaster situations. The workshop programme included keynote talks, a peer-reviewed paper track, and a panel discussion on the relevant research problems in the scope of the workshop. [ABSTRACT FROM AUTHOR]

Published
2018
Full Text
View/download PDF

225. Blip10000

Author

Schmiedeke, Sebastian, primary, Xu, Peng, additional, Ferrané, Isabelle, additional, Eskevich, Maria, additional, Kofler, Christoph, additional, Larson, Martha A., additional, Estève, Yannick, additional, Lamel, Lori, additional, Jones, Gareth J. F., additional, and Sikora, Thomas, additional

Published
2013
Full Text
View/download PDF

226. Utilisation of Metadata Fields and Query Expansion in Cross-Lingual Search of User-Generated Internet Video.

Author

Khwileh, Ahmad, Ganguly, Debasis, and Jones, Gareth J. F.

Subjects
METADATA, STREAMING video & television
Abstract

Recent years have seen significant efforts in the area of Cross Language Information Retrieval (CLIR) for text retrieval. This work initially focused on formally published content, but more recently research has begun to concentrate on CLIR for informal social media content. However, despite the current expansion in online multimedia archives, there has been little work on CLIR for this content. While there has been some limited work on Cross-Language Video Retrieval (CLVR) for professional videos, such as documentaries or TV news broadcasts, there has to date, been no significant investigation of CLVR for the rapidly growing archives of informal user generated (UGC) content. Key differences between such UGC and professionally produced content are the nature and structure of the textual UGC metadata associated with it, as well as the form and quality of the content itself. In this setting, retrieval effectiveness may not only suffer from translation errors common to all CLIR tasks, but also recognition errors associated with the automatic speech recognition (ASR) systems used to transcribe the spoken content of the video and with the informality and inconsistency of the associated user-created metadata for each video. This work proposes and evaluates techniques to improve CLIR effectiveness of such noisy UGC content. Our experimental investigation shows that different sources of evidence, e.g. the content from different fields of the structured metadata, significantly affect CLIR effectiveness. Results from our experiments also show that each metadata field has a varying robustness to query expansion (QE) and hence can have a negative impact on the CLIR effectiveness. Our work proposes a novel adaptive QE technique that predicts the most reliable source for expansion and shows how this technique can be effective for improving CLIR effectiveness for UGC content. [ABSTRACT FROM AUTHOR]

Published
2016
Full Text
View/download PDF

227. Question answering pilot task at CLEF 2004

Author

Peters, Carol, Clough, Paul, Gonzalo, Julio, Jones, Gareth J. F., Kluck, Michael, Magnini, Bernardo, Herrera, Jesús, Peñas, Anselmo, Verdejo, Felisa, Peters, Carol, Clough, Paul, Gonzalo, Julio, Jones, Gareth J. F., Kluck, Michael, Magnini, Bernardo, Herrera, Jesús, Peñas, Anselmo, and Verdejo, Felisa

Abstract

A Pilot Question Answering Task has been activated in the Cross-Language Evaluation Forum 2004 with a twofold objective. In the first place, the evaluation of Question Answering systems when they have to answer conjunctive lists, disjunctive lists and questions with temporal restrictions. In the second place, the evaluation of systems’ capability to give an accurate self-scoring about the confidence on their answers. In this way, two measures have been designed to be applied on all these different types of questions and to reward systems that give a confidence score with a high correlation with the human assessments. The forty eight runs submitted to the Question Answering Main Track have been taken as a case of study, confirming that some systems are able to give a very accurate score and showing how the measures proposed reward this fact.

Published
2005

231. Report on CLEF 2017.

Author

Cappellato, Linda, Ferro, Nicola, Goeuriot, Lorraine, Gonzalo, Julio, Jones, Gareth J. F., Kelly, Liadh, Lawless, Séamus, and Mandl, Thomas

Subjects
CHRISTIANITY & culture, MICROBLOGS, RISK, MASS media, LANGUAGE & languages
Abstract

This is a report on the eighth edition of the Conference and Labs of the Evaluation Forum (CLEF 2017), held in early September 2017, in Dublin, Ireland. CLEF was a four day event combining a Conference and an Evaluation Forum. The Conference featured keynotes by Leif Azzopardi and Vincent Wade, and presentation of 32 peer reviewed research papers covering a wide range of topics. The Evaluation Forum consisted to eight Labs and two workshops: eHealth, ImageCLEF, LifeCLEF, NEWSREEL, PAN, Cultural Microblog Contextualization, Early Risk Prediction on the Internet, Dynamic Search for Complex Tasks, Personalised Information Retrieval at CLEF, and Multimodal Spatial Role Labelling addressing a wide range of tasks, media, languages, and ways to go beyond standard test collections. [ABSTRACT FROM AUTHOR]

Published
2017
Full Text
View/download PDF

248. Overview of the ShARe/CLEF eHealth Evaluation Lab 2013.

Author

Suominen, Hanna, Salanterä, Sanna, Velupillai, Sumithra, Chapman, Wendy W., Savova, Guergana, Elhadad, Noemie, Pradhan, Sameer, South, Brett R., Mowery, Danielle L., Jones, Gareth J. F., Leveling, Johannes, Kelly, Liadh, Goeuriot, Lorraine, Martinez, David, and Zuccon, Guido

Published
2013
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results