125 search results - page 1 / 25 » Indexing time vs. query time: trade-offs in dynamic informat... |
CIKM
2005
Springer
13 years 10 months ago
2005
Springer
We examine issues in the design of fully dynamic information retrieval systems with support for instantaneous document insertions and deletions. We present one such system and dis...
SIGOPS
2010
13 years 3 months ago
2010
Information management applications exhibit a wide range of query performance and result freshness goals. Some applications, such as web search, require interactive performance, b...
WWW
2007
ACM
14 years 5 months ago
2007
ACM
Current web search engines focus on searching only the most recent snapshot of the web. In some cases, however, it would be desirable to search over collections that include many ...
ICDE
2005
IEEE
13 years 10 months ago
2005
IEEE
In recent years, content-based image retrieval has become more and more important in many application areas. Similarity retrieval is inherently a very demanding process, in partic...
SIGMOD
2003
ACM
14 years 5 months ago
2003
ACM
A Query by Humming system allows the user to find a song by humming part of the tune. No musical training is needed. Previous query by humming systems have not provided satisfacto...