1846 search results - page 219 / 370 » Generating query substitutions |
SIGMOD
2007
ACM
14 years 8 months ago
2007
ACM
Database queries are often exploratory and users often find their queries return too many answers, many of them irrelevant. Existing work either categorizes or ranks the results t...
EDBT
2006
ACM
14 years 8 months ago
2006
ACM
Abstract. Sensor networks monitor physical phenomena over large geographic regions. Scientists can gain valuable insight into these phenomena, if they understand the underlying dat...
IEEEIAS
2009
IEEE
14 years 2 months ago
2009
IEEE
A computer worm is an autonomous malicious, selfreplicating and propagating piece of code that is able to spread fast in computer networks, exploiting the vulnerabilities it disco...
CLEF
2007
Springer
14 years 2 months ago
2007
Springer
Dublin City University (DCU) and University of Tampere (UTA) participated in the ImageCLEF 2007 photographic ad-hoc retrieval task with several monolingual and bilingual runs. Our...
KRDB
1997
13 years 9 months ago
1997
A data warehouse is a redundant collection of data replicated from several possibly distributed and loosely coupled source databases, organized to answer OLAP queries. Relational ...