467 search results - page 22 / 94 » Processing top k queries from samples |
VLDB
2002
ACM
13 years 8 months ago
2002
ACM
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over many s...
CEAS
2006
Springer
14 years 29 days ago
2006
Springer
ISPs operate "abuse" teams to deal with reports of inappropriate email being sent by their customers. Currently, the majority of this work is dealing with insecure syste...
ICDE
2004
IEEE
14 years 10 months ago
2004
IEEE
The effectiveness of many existing high-dimensional indexing structures is limited to specific types of queries and workloads. For example, while the Pyramid technique and the iMi...
INFOCOM
2012
IEEE
11 years 11 months ago
2012
IEEE
Abstract—This paper considers a novel distributed system for collaborative location-based information generation and sharing which become increasingly popular due to the explosiv...
ICASSP
2009
IEEE
14 years 4 months ago
2009
IEEE
In this paper we present a novel approach for sampling and reconstructing any K-sided convex and bilevel polygon with the use of exponential splines [1]. It will be shown that wit...