Sciweavers

3652 search results - page 158 / 731
» A study of query length
Sort
View
COLT
1992
Springer
14 years 5 days ago
Query by Committee
We propose an algorithm called query by committee, in which a committee of students is trained on the same data set. The next query is chosen according to the principle of maximal...
H. Sebastian Seung, Manfred Opper, Haim Sompolinsk...
WEBDB
2000
Springer
135views Database» more  WEBDB 2000»
13 years 11 months ago
Active Query Caching for Database Web Servers
A substantial portion of web traffic consists of queries to database web servers. Unfortunately, a common technique to improve web scalability, proxy caching, is ineffective for da...
Qiong Luo, Jeffrey F. Naughton, Rajasekar Krishnam...
ECIR
2006
Springer
13 years 9 months ago
Using Query Profiles for Clarification
Abstract. The following paper proposes a new kind of relevance feedback. It shows how so called query profiles can be employed for disambiguation and clarification. Query profiles ...
Henning Rode, Djoerd Hiemstra
BDA
2001
13 years 9 months ago
Query-Driven Knowledge Discovery via OLAP manipulations
We study KDD (Knowledge Discovery in Databases) processes on OLAP (multidimensional and multilevel) data from a query point of view. Focusing on association rule mining, we consid...
Jean-François Boulicaut, Patrick Marcel, Ch...
DASFAA
2010
IEEE
191views Database» more  DASFAA 2010»
13 years 8 months ago
Answering Top-k Similar Region Queries
Abstract. Advances in web technology have given rise to new information retrieval applications. In this paper, we present a model for geographical region search and call this class...
Chang Sheng, Yu Zheng, Wynne Hsu, Mong-Li Lee, Xin...