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ICMCS
2006
IEEE
170views Multimedia» more  ICMCS 2006»
14 years 4 months ago
Automatic Query Expansion for News Video Retrieval
In this paper, we present an integrated system for news video retrieval. The proposed system incorporates both speech and visual information in the search mechanisms. The initial ...
Yun Zhai, Jingen Liu, Mubarak Shah
CIVR
2009
Springer
145views Image Analysis» more  CIVR 2009»
14 years 5 months ago
Jointly optimising relevance and diversity in image retrieval
In this paper we present a method to jointly optimise the relevance and the diversity of the results in image retrieval. Without considering diversity, image retrieval systems oft...
Thomas Deselaers, Tobias Gass, Philippe Dreuw, Her...
MIR
2010
ACM
232views Multimedia» more  MIR 2010»
14 years 5 months ago
Exploiting external knowledge to improve video retrieval
Most video retrieval systems are multimodal, commonly relying on textual information, low- and high-level semantic features extracted from query visual examples. In this work, we ...
David Vallet, Iván Cantador, Joemon M. Jose
KDD
2006
ACM
170views Data Mining» more  KDD 2006»
14 years 11 months ago
Classification features for attack detection in collaborative recommender systems
Collaborative recommender systems are highly vulnerable to attack. Attackers can use automated means to inject a large number of biased profiles into such a system, resulting in r...
Robin D. Burke, Bamshad Mobasher, Chad Williams, R...
ECIS
2011
12 years 10 months ago
Exploring the contribution of information technology to governance, risk management, and compliance (GRC) initiatives
1 Information technology (IT) has a tremendous impact on the discipline of accounting by introducing new ways of retrieving and processing information about performance deviations ...
Manuel Wiesche, Michael Schermann, Helmut Krcmar