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» Overview of TREC 2007
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NAACL
2004
15 years 5 months ago
A Probabilistic Rasch Analysis of Question Answering Evaluations
The field of Psychometrics routinely grapples with the question of what it means to measure the inherent ability of an organism to perform a given task, and for the last forty yea...
Rense Lange, Juan Moran, Warren R. Greiff, Lisa Fe...
AIR
2005
99views more  AIR 2005»
15 years 3 months ago
Evolving General Term-Weighting Schemes for Information Retrieval: Tests on Larger Collections
Term-weighting schemes are vital to the performance of Information Retrieval models that use term frequency characteristics to determine the relevance of a document. The vector spa...
Ronan Cummins, Colm O'Riordan
MTA
2010
175views more  MTA 2010»
15 years 2 months ago
Automatic summarization of rushes video using bipartite graphs
In this paper we present a new approach for automatic summarization of rushes video. Our approach is composed of three main steps. First, based on a temporal segmentation, we filte...
Liang Bai, Yan-Li Hu, Songyang Lao, Alan F. Smeato...
BCSHCI
2007
15 years 5 months ago
Visualising Bluetooth interactions: combining the Arc diagram and DocuBurst techniques
Within the Bluetooth mobile space, overwhelmingly large sets of interaction and encounter data can very quickly be accumulated. This presents a challenge to gaining an understandi...
Daragh Byrne, Barry Lavelle, Gareth J. F. Jones, A...
INTERACT
2007
15 years 5 months ago
EMA-Tactons: Vibrotactile External Memory Aids in an Auditory Display
Abstract. Exploring any new data set always starts with gathering overview information. When this process is done non-visually, interactive sonification techniques have proved to b...
Johan Kildal, Stephen A. Brewster