2867 search results - page 240 / 574 » Effectiveness of Index Expressions |
188
click to vote
SSDBM
1998
IEEE
15 years 10 months ago
1998
IEEE
We address the issue of designing effective query languages for OLAP databases. The basis of our investigation is MD, a new data model for multidimensional databases that, unlike ...
169
click to vote
FLAIRS
2010
15 years 8 months ago
2010
To specify a Bayes net (BN), a conditional probability table (CPT), often of an effect conditioned on its n causes, needs assessed for each node. Its complexity is generally expon...
186
click to vote
ICMCS
2007
IEEE
15 years 6 months ago
2007
IEEE
Automatic image annotation is a promising solution to enable more effective image retrieval by keywords. Traditionally, statistical models for image auto-annotation predicate each...
174
click to vote
JASIS
2006
15 years 6 months ago
2006
This paper reports on an experimental study on the differences between spoken and written queries. A set of written and spontaneous spoken queries are generated by users from writ...
144
click to vote
VTC
2008
IEEE
16 years 28 days ago
2008
IEEE
— Recently, we proposed a random transmit power control (TPC) to increase the uplink capacity of DS-CDMA wireless packet access using Rake combining. Furthermore, we evaluated th...