1452 search results - page 80 / 291 » The Effectiveness of Query Expansion for Distributed Informa... |
IPPS
2000
IEEE
14 years 8 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...
SIGIR
2004
ACM
14 years 1 months ago
2004
ACM
Although information retrieval research has always been concerned with improving the effectiveness of search, in some applications, such as information analysis, a more specific ...
ECIR
2011
Springer
12 years 11 months ago
2011
Springer
We propose a method for search privacy on the Internet, focusing on enhancing plausible deniability against search engine query-logs. The method approximates the target search resu...
CIKM
1999
Springer
14 years 5 days ago
1999
Springer
Prior work has shown that combining results of various retrieval approaches and query representations can improve search effectiveness. Today, many meta-search engines exist which...
SIGIR
2003
ACM
14 years 1 months ago
2003
ACM
We propose a Bayesian extension to the ad-hoc Language Model. Many smoothed estimators used for the multinomial query model in ad-hoc Language Models (including Laplace and Bayes-...