2701 search results - page 121 / 541 » Evaluation Issues |
186
click to vote
VLDB
2005
ACM
15 years 12 months ago
2005
ACM
Nested iteration is an important technique for query evaluation. It is the default way of executing nested subqueries in SQL. Although decorrelation often results in cheaper non-n...
164
click to vote
INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—In Peer-to-Peer (P2P) systems where stored objects are small, routing dominates the cost of publishing and retrieving an object. In such systems, the issue of fairly balancing t...
146
click to vote
NBIS
2009
Springer
15 years 11 months ago
2009
Springer
At present time, the maturity of P2P research field has pushed through new problems such us those related with security. For that reason, security starts to become one of the key...
172
click to vote
ERCIMDL
2004
Springer
15 years 11 months ago
2004
Springer
We address the issue of providing topic driven access to full text documents. The methodology we propose is a combination of topic segmentation and information retrieval techniques...
198
click to vote
KDD
1998
ACM
15 years 10 months ago
1998
ACM
The task in the computer security domain of anomaly detection is to characterize the behaviors of a computer user (the `valid', or `normal' user) so that unusual occurre...