2867 search results - page 178 / 574 » Effectiveness of Index Expressions |
264
click to vote
ATMN
1997
15 years 7 months ago
1997
In this paper we study the correlation structure of the output process of an ATM multiplexer. We consider two special cases : (i) the output process of the D-BMAP/D/1/N queue, a g...
197
click to vote
TREC
2007
15 years 7 months ago
2007
This paper reports on Lymba Corporation’s (a spinoff of Language Computer Corporation) participation in the TREC 2007 Question Answering track. An overview of the PowerAnswer 4 ...
174
click to vote
PE
2008
Springer
15 years 6 months ago
2008
Springer
We have proposed a three-parameter renewal approximation to analyze splitting and superposition of autocorrelated processes. We define the index of dispersion for counts of an ord...
181
click to vote
IPM
2007
15 years 6 months ago
2007
Users of search engines express their needs as queries, typically consisting of a small number of terms. The resulting search engine query logs are valuable resources that can be ...
146
click to vote
DICTA
2003
15 years 7 months ago
2003
We investigate the effect of image processing techniques when applied as a pre-processing step to three methods of face recognition: the direct c...