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TREC
2007
15 years 8 months ago
The Hedge Algorithm for Metasearch at TREC 2007
Aslam, Pavlu, and Savell [3] introduced the Hedge algorithm for metasearch which effectively combines the ranked lists of documents returned by multiple retrieval systems in resp...
Javed A. Aslam, Virgiliu Pavlu, Olena Zubaryeva
ERCIMDL
2010
Springer
100views Education» more  ERCIMDL 2010»
15 years 8 months ago
Exploring the Influence of Tagging Motivation on Tagging Behavior
The reasons why users tag have remained mostly elusive to quantitative investigations. In this paper, we distinguish between two types of motivation for tagging: While categorizers...
Roman Kern, Christian Körner, Markus Strohmai...
ESORICS
2010
Springer
15 years 8 months ago
An Authorization Framework Resilient to Policy Evaluation Failures
Abstract. In distributed computer systems, it is possible that the evaluation of an authorization policy may suffer unexpected failures, perhaps because a sub-policy cannot be eval...
Jason Crampton, Michael Huth
DAWAK
2008
Springer
15 years 8 months ago
Top_Keyword: An Aggregation Function for Textual Document OLAP
For more than a decade, researches on OLAP and multidimensional databases have generated methodologies, tools and resource management systems for the analysis of numeric data. With...
Franck Ravat, Olivier Teste, Ronan Tournier, Gille...
JCDL
2010
ACM
156views Education» more  JCDL 2010»
15 years 7 months ago
Interactively browsing movies in terms of action, foreshadowing and resolution
We describe a novel video player that uses Temporal Semantic Compression (TSC) to present a compressed summary of a movie. Compression is based on tempo which is derived from film...
Stewart Greenhill, Brett Adams, Svetha Venkatesh