541 search results - page 55 / 109 » Query Strategies for Priced Information |
112
click to vote
CIKM
2005
Springer
15 years 5 months ago
2005
Springer
In this paper, we propose a new strategy for optimizing the placement of bin boundaries to minimize the cost of query evaluation using bitmap indices with binning. For attributes ...
UIST
2006
ACM
15 years 5 months ago
2006
ACM
Many tasks require users to extract information from diverse sources, to edit or process this information locally, and to explore how the end results are affected by changes in th...
MMDB
2003
ACM
15 years 5 months ago
2003
ACM
Conventional approaches to image retrieval are based on the assumption that relevant images are physically near the query image in some feature space. This is the basis of the clu...
104
click to vote
SDM
2009
SIAM
15 years 9 months ago
2009
SIAM
Query-oriented summarization aims at extracting an informative summary from a document collection for a given query. It is very useful to help users grasp the main information rel...
101
click to vote
PDIS
1994
IEEE
15 years 4 months ago
1994
IEEE
To help users cope with information overload, Selective Dissemination of Information SDI will increasingly become an important tool in wide area information systems. In an SDI ser...