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VLDB
2004
ACM
118views Database» more  VLDB 2004»
16 years 9 hour ago
Green Query Optimization: Taming Query Optimization Overheads through Plan Recycling
PLASTIC [1] is a recently-proposed tool to help query optimizers significantly amortize optimization overheads through a technique of plan recycling. The tool groups similar quer...
Parag Sarda, Jayant R. Haritsa
DSN
2003
IEEE
15 years 12 months ago
Adaptive Gossip-Based Broadcast
This paper presents a novel adaptation mechanism that allows every node of a gossip-based broadcast algorithm to adjust the rate of message emission 1) to the amount of resources ...
Luís Rodrigues, Sidath B. Handurukande, Jos...
CAEPIA
2003
Springer
15 years 12 months ago
Rotation-Based Ensembles
A new method for ensemble generation is presented. It is based on grouping the attributes in dierent subgroups, and to apply, for each group, an axis rotation, using Principal Com...
Juan José Rodríguez, Carlos J. Alons...
IDA
2003
Springer
15 years 12 months ago
Fuzzy Clustering Based Segmentation of Time-Series
The segmentation of time-series is a constrained clustering problem: the data points should be grouped by their similarity, but with the constraint that all points in a cluster mus...
János Abonyi, Balazs Feil, Sandor Z. N&eacu...
ATS
2002
IEEE
108views Hardware» more  ATS 2002»
15 years 11 months ago
Fault Set Partition for Efficient Width Compression
In this paper, we present a technique for reducing the test length of counter-based pseudo-exhaustive built-in self-testing (BIST) based on width compression method. More formally...
Emil Gizdarski, Hideo Fujiwara