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ALGORITHMICA
2005
195views more  ALGORITHMICA 2005»
13 years 10 months ago
Bit-Parallel Witnesses and Their Applications to Approximate String Matching
We present a new bit-parallel technique for approximate string matching. We build on two previous techniques. The first one, BPM [Myers, J. of the ACM, 1999], searches for a patte...
Heikki Hyyrö, Gonzalo Navarro
VLDB
1998
ACM
136views Database» more  VLDB 1998»
14 years 3 months ago
Materialized View Selection for Multidimensional Datasets
To fulfill the requirement of fast interactive multidimensional data analysis, database systems precompute aggregate views on some subsets of dimensions and their corresponding hi...
Amit Shukla, Prasad Deshpande, Jeffrey F. Naughton
WWW
2007
ACM
14 years 11 months ago
Query topic detection for reformulation
In this paper, we show that most multiple term queries include more than one topic and users usually reformulate their queries by topics instead of terms. In order to provide empi...
Xuefeng He, Jun Yan, Jinwen Ma, Ning Liu, Zheng Ch...
DAC
1994
ACM
14 years 2 months ago
Acyclic Multi-Way Partitioning of Boolean Networks
Acyclic partitioning on combinational boolean networks has wide range of applications, from multiple FPGA chip partitioning to parallel circuit simulation. In this paper, we prese...
Jason Cong, Zheng Li, Rajive Bagrodia
ICPADS
1998
IEEE
14 years 3 months ago
A Comparison of Two Torus-Based K-Coteries
We extend a torus-based coterie structure for distributed mutual exclusion to allow k multiple entries in a critical section. In the original coterie, the system nodes are logical...
S. D. Lang, L. J. Mao