1342 search results - page 245 / 269 » Descriptor Learning for Efficient Retrieval |
WWW
2009
ACM
14 years 9 months ago
2009
ACM
Web search engines often federate many user queries to relevant structured databases. For example, a product related query might be federated to a product database containing thei...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
Current web search engines return result pages containing mostly text summary even though the matched web pages may contain informative pictures. A text excerpt (i.e. snippet) is ...
WWW
2005
ACM
14 years 9 months ago
2005
ACM
We consider the problem of indexing high-dimensional data for answering (approximate) similarity-search queries. Similarity indexes prove to be important in a wide variety of sett...
WWW
2005
ACM
14 years 9 months ago
2005
ACM
Search engines are the primary gateways of information access on the Web today. Behind the scenes, search engines crawl the Web to populate a local indexed repository of Web pages...
WWW
2004
ACM
14 years 9 months ago
2004
ACM
Dividing web pages into fragments has been shown to provide significant benefits for both content generation and caching. In order for a web site to use fragment-based content gen...