3652 search results - page 282 / 731 » A study of query length |
171
click to vote
CIKM
2007
Springer
16 years 1 months ago
2007
Springer
This paper describes Koru, a new search interface that offers effective domain-independent knowledge-based information retrieval. Koru exhibits an understanding of the topics of b...
195
click to vote
ICS
2005
Tsinghua U.
16 years 9 days ago
2005
Tsinghua U.
We consider a cluster architecture in which dynamic content is generated by a database back-end and a collection of Web and application server front-ends. We study the effect of t...
187
click to vote
ESA
2004
Springer
16 years 6 days ago
2004
Springer
Abstract. In this paper we study the external memory planar point enclosure problem: Given N axis-parallel rectangles in the plane, construct a data structure on disk (an index) su...
173
click to vote
SIGIR
2003
ACM
16 years 1 days ago
2003
ACM
It has been observed that anchor text in web documents is very useful in improving the quality of web text search for some classes of queries. By examining properties of anchor te...
180
click to vote
PODS
2000
ACM
15 years 11 months ago
2000
ACM
An estimation algorithm for a query is a probabilistic algorithm that computes an approximation for the size (number of tuples) of the query. One class of estimation algorithms us...