4491 search results - page 776 / 899 » Adapting information retrieval systems to user queries |
CIKM
2005
Springer
14 years 3 months ago
2005
Springer
Accurately and efficiently estimating the number of distinct values for some attribute(s) or sets of attributes in a data set is of critical importance to many database operation...
SASO
2007
IEEE
14 years 4 months ago
2007
IEEE
Self-adapting systems based on multiple concurrent applications must decide how to allocate scarce resources to applications and how to set the quality parameters of each applicat...
IPPS
2009
IEEE
14 years 4 months ago
2009
IEEE
—Collecting information about user activity in peer-to-peer systems is a key but challenging task. We describe here a distributed platform for doing so on the eDonkey network, re...
PVLDB
2010
13 years 8 months ago
2010
Today’s data integration systems must be flexible enough to support the typical iterative and incremental process of integration, and may need to scale to hundreds of data sour...
WSDM
2010
ACM
14 years 7 months ago
2010
ACM
In this paper, we study search bot traffic from search engine query logs at a large scale. Although bots that generate search traffic aggressively can be easily detected, a large ...