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CONCURRENCY
1998
151views more  CONCURRENCY 1998»
15 years 6 months ago
A new parallel matrix multiplication algorithm on distributed-memory concurrent computers
We present a new fast and scalable matrix multiplication algorithm, called DIMMA Distribution-Independent Matrix Multiplication Algorithm, for block cyclic data distribution on ...
Jaeyoung Choi
RECOMB
2005
Springer
16 years 7 months ago
Efficient Algorithms for Detecting Signaling Pathways in Protein Interaction Networks
Abstract. The interpretation of large-scale protein network data depends on our ability to identify significant sub-structures in the data, a computationally intensive task. Here w...
Jacob Scott, Trey Ideker, Richard M. Karp, Roded S...
ASAP
2009
IEEE
159views Hardware» more  ASAP 2009»
16 years 1 months ago
A High-Performance Hardware Architecture for Spectral Hash Algorithm
—The Spectral Hash algorithm is one of the Round 1 candidates for the SHA-3 family, and is based on spectral arithmetic over a finite field, involving multidimensional discrete...
Ray C. C. Cheung, Çetin K. Koç, John...
PAKDD
2005
ACM
128views Data Mining» more  PAKDD 2005»
16 years 7 days ago
A Two-Phase Algorithm for Fast Discovery of High Utility Itemsets
Traditional association rules mining cannot meet the demands arising from some real applications. By considering the different values of individual items as utilities, utility mini...
Ying Liu, Wei-keng Liao, Alok N. Choudhary
VLDB
2005
ACM
82views Database» more  VLDB 2005»
16 years 7 days ago
Stack-based Algorithms for Pattern Matching on DAGs
Existing work for query processing over graph data models often relies on pre-computing the transitive closure or path indexes. In this paper, we propose a family of stack-based a...
Li Chen, Amarnath Gupta, M. Erdem Kurul