Type

Other / n/a

Authors

Gareth J. F. Jones
Roeland Ordelman
Maria Eskevich
Robin Aly

Subjects

Computer Science

Topics
effectiveness information retrieval multimedia systems adaptation video metrics tasks evaluation metrics

Adapting binary information retrieval evaluation metrics for segment-based retrieval tasks (2013)

Abstract This report describes metrics for the evaluation of the effectiveness of segment-based retrieval based on existing binary information retrieval metrics. This metrics are described in the context of a task for the hyperlinking of video segments. This evaluation approach re-uses existing evaluation measures from the standard Cranfield evaluation paradigm. Our adaptation approach can in principle be used with any kind of effectiveness measure that uses binary relevance, and for other segment-baed retrieval tasks. In our video hyperlinking setting, we use precision at a cut-off rank n and mean average precision.
Collections Ireland -> Dublin City University -> DCU Faculties and Centres = DCU Faculties and Schools: Faculty of Engineering and Computing: School of Computing
Ireland -> Dublin City University -> Subject = Computer Science
Ireland -> Dublin City University -> DCU Faculties and Centres = Research Initiatives and Centres: Centre for Next Generation Localisation (CNGL)
Ireland -> Dublin City University -> DCU Faculties and Centres = DCU Faculties and Schools
Ireland -> Dublin City University -> Status = Published
Ireland -> Dublin City University -> Publication Type = Monograph
Ireland -> Dublin City University -> Subject = Computer Science: Multimedia systems
Ireland -> Dublin City University -> Subject = Computer Science: Information retrieval
Ireland -> Dublin City University -> DCU Faculties and Centres = DCU Faculties and Schools: Faculty of Engineering and Computing
Ireland -> Dublin City University -> DCU Faculties and Centres = Research Initiatives and Centres

Full list of authors on original publication

Gareth J. F. Jones, Roeland Ordelman, Maria Eskevich, Robin Aly

Experts in our system

1
Gareth J. F. Jones
Dublin City University
Total Publications: 297
 
2
Roeland Ordelman
Dublin City University
Total Publications: 12
 
3
Maria Eskevich
Dublin City University
Total Publications: 21
 
4
Robin Aly
Dublin City University
Total Publications: 17