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113
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ICDM
2006
IEEE
98views Data Mining» more  ICDM 2006»
15 years 9 months ago
What is the Dimension of Your Binary Data?
Many 0/1 datasets have a very large number of variables; however, they are sparse and the dependency structure of the variables is simpler than the number of variables would sugge...
Nikolaj Tatti, Taneli Mielikäinen, Aristides ...
111
Voted
MICRO
2006
IEEE
73views Hardware» more  MICRO 2006»
15 years 9 months ago
Merging Head and Tail Duplication for Convergent Hyperblock Formation
VLIW and EDGE (Explicit Data Graph Execution) architectures rely on compilers to form high-quality hyperblocks for good performance. These compilers typically perform hyperblock f...
Bertrand A. Maher, Aaron Smith, Doug Burger, Kathr...
154
Voted
ISSTA
2006
ACM
15 years 9 months ago
Improving distributed memory applications testing by message perturbation
We present initial work on perturbation techniques that cause the manifestation of timing-related bugs in distributed memory Message Passing Interface (MPI)-based applications. Th...
Richard W. Vuduc, Martin Schulz, Daniel J. Quinlan...
170
Voted
ICDE
2005
IEEE
176views Database» more  ICDE 2005»
15 years 9 months ago
LAPIN-SPAM: An Improved Algorithm for Mining Sequential Pattern
Sequence pattern mining is an important research problem because it is the basis of many other applications. Yet how to efficiently implement the mining is difficult due to the ...
Zhenglu Yang, Masaru Kitsuregawa
122
Voted
DOLAP
2004
ACM
15 years 9 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