935 search results - page 123 / 187 » Performance Evaluation of Multiversion Database Systems |
CIKM
2004
Springer
14 years 1 months ago
2004
Springer
An important class of queries is the LIKE predicate in SQL. In the absence of an index, LIKE queries are subject to performance degradation. The notion of indexing on substrings (...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper we introduce the DCT-mod2 facial feature extraction technique which utilizes polynomial coefficients derived from 2-D DCT coefficients of spatially neighbouring bloc...
CVPR
2007
IEEE
14 years 2 months ago
2007
IEEE
Fingerprint individuality study deals with the crucial problem of the discriminative power of fingerprints for recognizing people. In this paper, we present a novel fingerprint in...
EUROPAR
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Recent proposals have shown that database replication providing 1copy-serializability can have excellent performance in LAN environments by using powerful multicast primi...
NIPS
1996
13 years 9 months ago
1996
We propose a novelapproach to automaticallygrowing and pruning Hierarchical Mixtures of Experts. The constructive algorithm proposed here enables large hierarchies consisting of s...