861 search results - page 126 / 173 » Information landscapes and the analysis of search algorithms |
WWW
2008
ACM
15 years 11 months ago
2008
ACM
This paper presents a general framework for building classifiers that deal with short and sparse text & Web segments by making the most of hidden topics discovered from larges...
GECCO
2007
Springer
15 years 5 months ago
2007
Springer
Generating a random sampling of program trees with specified function and terminal sets is the initial step of many program evolution systems. I present a theoretical and experim...
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TKDE
2008
14 years 10 months ago
2008
One of the fundamental problems in Content-Based Image Retrieval (CBIR) has been the gap between low-level visual features and high-level semantic concepts. To narrow down this gap...
WWW
2009
ACM
15 years 11 months ago
2009
ACM
Social media sharing web sites like Flickr allow users to annotate images with free tags, which significantly facilitate Web image search and organization. However, the tags assoc...
CIVR
2007
Springer
15 years 5 months ago
2007
Springer
This paper describes the technical details of SemRetriev, a prototype system for image retrieval which combines the use of an ontology which structures an image repository and of ...