125 search results - page 18 / 25 » Online Feature Selection using Grafting |
SIGIR
2008
ACM
14 years 11 months ago
2008
ACM
Relevance feedback, which traditionally uses the terms in the relevant documents to enrich the user's initial query, is an effective method for improving retrieval performanc...
122
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CVIU
2004
14 years 11 months ago
2004
This study presents a content-based image retrieval system IMALBUM based on local region of interest called object of interest (OOI). Each segmented or user-selected OOI is indexe...
127
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VRCAI
2009
ACM
15 years 6 months ago
2009
ACM
Game engines of cinematic quality, broadband networking and advances in Virtual Reality (VR) technologies are setting the stage to allow players to have shared, “better-than-lif...
101
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ICWSM
2008
15 years 1 months ago
2008
We explore the emerging phenomenon of blogging about personal goals, and demonstrate how natural language processing tools can be used to uncover psychologically meaningful constr...
ICPR
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper, a novel statistical indoor activity recognition algorithm is introduced. While conditional random fields (CRFs) have prominent properties to this task, no optimal ...