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AVBPA
2005
Springer
226views Biometrics» more  AVBPA 2005»
16 years 2 days ago
Discriminant Analysis Based on Kernelized Decision Boundary for Face Recognition
A novel nonlinear discriminant analysis method, Kernelized Decision Boundary Analysis (KDBA), is proposed in our paper, whose Decision Boundary feature vectors are the normal vecto...
Baochang Zhang, Xilin Chen, Wen Gao
ICDT
2005
ACM
102views Database» more  ICDT 2005»
16 years 1 days ago
Selecting and Using Views to Compute Aggregate Queries (Extended Abstract)
d abstract) Foto Afrati1 and Rada Chirkova2 1 Electrical and Computing Eng., National Technical University of Athens, 157 73 Athens, Greece 2 Computer Science Department, North Car...
Foto N. Afrati, Rada Chirkova
ICDT
2005
ACM
130views Database» more  ICDT 2005»
16 years 1 days ago
Rewriting Queries Using Views with Access Patterns Under Integrity Constraints
We study the problem of rewriting queries using views in the presence of access patterns, integrity constraints, disjunction, and negation. We provide asymptotically optimal algori...
Alin Deutsch, Bertram Ludäscher, Alan Nash
LPAR
2005
Springer
16 years 22 hour ago
Another Complete Local Search Method for SAT
Local search algorithms are one of the effective methods for solving hard combinatorial problems. However, a serious problem of this approach is that the search often traps at loca...
Haiou Shen, Hantao Zhang
DOLAP
2004
ACM
15 years 12 months ago
Cardinality-based inference control in OLAP systems: an information theoretic approach
We address the inference control problem in data cubes with some data known to users through external knowledge. The goal of inference controls is to prevent exact values of sensi...
Nan Zhang 0004, Wei Zhao, Jianer Chen