1072 search results - page 104 / 215 » Models and Issues in Data Stream Systems |
VLDB
2002
ACM
14 years 9 months ago
2002
ACM
Accurate prediction of operator execution time is a prerequisite for database query optimization. Although extensively studied for conventional disk-based DBMSs, cost modeling in ...
PAKDD
2009
ACM
15 years 4 months ago
2009
ACM
Atypical behaviours are the basis of a valuable knowledge in domains related to security (e.g. fraud detection for credit card [1], cyber security [4] or safety of critical systems...
DEBS
2010
ACM
15 years 1 months ago
2010
ACM
Today’s organisations require techniques for automated transformation of the large data volumes they collect during their operations into operational knowledge. This requirement...
ACMSE
2005
ACM
15 years 3 months ago
2005
ACM
Hidden Markov Model (HMM) based applications are common in various areas, but the incorporation of HMM's for anomaly detection is still in its infancy. This paper aims at cla...
ICAC
2006
IEEE
15 years 3 months ago
2006
IEEE
— Recent advances have demonstrated the potential benefits of coordinated management of thermal load in data centers, including reduced cooling costs and improved resistance to ...