620 search results - page 121 / 124 » Algorithms for Rewriting Aggregate Queries Using Views |
96
Voted
KDD
2001
ACM
16 years 1 days ago
2001
ACM
The problem of similarity search (query-by-content) has attracted much research interest. It is a difficult problem because of the inherently high dimensionality of the data. The ...
89
Voted
CIKM
2007
Springer
15 years 5 months ago
2007
Springer
A user-centric entity detection system is one in which the primary consumer of the detected entities is a person who can perform actions on the detected entities (e.g. perform a s...
107
Voted
GIS
2007
ACM
15 years 3 months ago
2007
ACM
A frequent query in geospatial planning and decision making domains (e.g., emergency response, data acquisition, street cleaning), is to find an optimal traversal plan (OTP) that ...
111
Voted
TACAS
2007
Springer
15 years 5 months ago
2007
Springer
We study and provide efficient algorithms for multi-objective model checking problems for Markov Decision Processes (MDPs). Given an MDP, M, and given multiple linear-time (ω-regu...
WWW
2005
ACM
16 years 10 days ago
2005
ACM
In this paper we propose a hierarchical clustering engine, called SnakeT, that is able to organize on-the-fly the search results drawn from 16 commodity search engines into a hier...