208 search results - page 31 / 42 » Efficient Computation of Multiple Group By Queries |
CHI
2007
ACM
14 years 8 months ago
2007
ACM
Current web image search engines still rely on user typing textual description: query word(s) for visual targets. As the queries are often short, general or even ambiguous, the im...
BMCBI
2006
13 years 7 months ago
2006
Background: Gene function analysis often requires a complex and laborious sequence of laboratory and computer-based experiments. Choosing an effective experimental design generall...
MOBIHOC
2006
ACM
14 years 7 months ago
2006
ACM
Tag identification is an important tool in RFID systems with applications for monitoring and tracking. A RFID reader recognizes tags through communication over a shared wireless c...
IPPS
2000
IEEE
14 years 1 days ago
2000
IEEE
This paper presents an efficient parallel information retrieval (IR) system which provides fast information service for the Internet users on lowcost high-performance PC-NOW enviro...
NAR
2011
12 years 10 months ago
2011
We updated the plant transcription factor (TF) database to version 2.0 (PlantTFDB 2.0, http:// planttfdb.cbi.pku.edu.cn) which contains 53 319 putative TFs predicted from 49 speci...