7522 search results - page 1220 / 1505 » Spacing memetic algorithms |
135
Voted
SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
Finding patterns in large, real, spatio/temporal data continues to attract high interest (e.g., sales of products over space and time, patterns in mobile phone users; sensor netwo...
144
Voted
SIGMOD
2001
ACM
16 years 3 months ago
2001
ACM
The outlier detection problem has important applications in the eld of fraud detection, network robustness analysis, and intrusion detection. Most such applications are high dimen...
125
Voted
PODS
2001
ACM
16 years 3 months ago
2001
ACM
Database systems frequently have to execute a set of related queries, which share several common subexpressions. Multi-query optimization exploits this, by finding evaluation plan...
138
Voted
EDBT
2004
ACM
16 years 3 months ago
2004
ACM
A location-based service (LBS) provides information based on the location information specified in a query. Nearest-neighbor (NN) search is an important class of queries supported ...
136
Voted
EDBT
2006
ACM
16 years 3 months ago
2006
ACM
Nearest neighbor (NN) queries have been extended from Euclidean spaces to road networks. Existing approaches are either based on Dijkstra-like network expansion or NN/distance prec...