736 search results - page 3 / 148 » Answering Imprecise Queries over Web Databases |
DEXA
2003
Springer
13 years 11 months ago
2003
Springer
Emerging applications using miniature electronic devices (e.g., tracking mobile objects using sensors) generate very large amounts of highly dynamic data that poses very high overh...
EDBT
2009
ACM
13 years 9 months ago
2009
ACM
We propose efficient techniques for processing various TopK count queries on data with noisy duplicates. Our method differs from existing work on duplicate elimination in two sign...
WWW
2009
ACM
14 years 6 months ago
2009
ACM
To deal with the problem of empty or too little answers returned from a Web database in response to a user query, this paper proposes a novel approach to provide relevant and rank...
VLDB
2007
ACM
14 years 6 months ago
2007
ACM
Several recent papers have focused on OLAP over imprecise data, where each fact can be a region, instead of a point, in a multidimensional space. They have provided a multiple-wor...
WEBDB
1999
Springer
13 years 10 months ago
1999
Springer