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» Distributed Authorization with Distributed Grammars
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PODC
2009
ACM
16 years 6 months ago
Preventing versus curing: avoiding conflicts in transactional memories
Transactional memories are typically speculative and rely on contention managers to cure conflicts. This paper explores a complementary approach that prevents conflicts by schedul...
Aleksandar Dragojevic, Rachid Guerraoui, Anmol V. ...
KDD
2002
ACM
147views Data Mining» more  KDD 2002»
16 years 5 months ago
Sequential cost-sensitive decision making with reinforcement learning
Recently, there has been increasing interest in the issues of cost-sensitive learning and decision making in a variety of applications of data mining. A number of approaches have ...
Edwin P. D. Pednault, Naoki Abe, Bianca Zadrozny
STOC
2005
ACM
164views Algorithms» more  STOC 2005»
16 years 5 months ago
Cooperative asynchronous update of shared memory
The Write-All problem for an asynchronous shared-memory system has the objective for the processes to update the contents of a set of shared registers, while minimizing the mber o...
Bogdan S. Chlebus, Dariusz R. Kowalski
SIGMOD
2008
ACM
193views Database» more  SIGMOD 2008»
16 years 5 months ago
ARCube: supporting ranking aggregate queries in partially materialized data cubes
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...
Tianyi Wu, Dong Xin, Jiawei Han
SDM
2009
SIAM
180views Data Mining» more  SDM 2009»
16 years 2 months ago
Hierarchical Linear Discriminant Analysis for Beamforming.
This paper demonstrates the applicability of the recently proposed supervised dimension reduction, hierarchical linear discriminant analysis (h-LDA) to a well-known spatial locali...
Barry L. Drake, Haesun Park, Jaegul Choo