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SEBD
1996
94views Database» more  SEBD 1996»
13 years 10 months ago
Efficient Algorithm for determining the Optimal Execution Strategy for Path Queries in OODBS
Abstract. To select an optimal query evaluation strategy for a path query in an object-oriented database system one has to exploit the available index structures on the path. In a ...
Weimin Chen, Karl Aberer
CCR
2008
94views more  CCR 2008»
13 years 8 months ago
Probabilistic lossy counting: an efficient algorithm for finding heavy hitters
Knowledge of the largest traffic flows in a network is important for many network management applications. The problem of finding these flows is known as the heavy-hitter problem ...
Xenofontas A. Dimitropoulos, Paul Hurley, Andreas ...
ALGORITHMICA
2006
94views more  ALGORITHMICA 2006»
13 years 8 months ago
Efficient Algorithms for k Maximum Sums
We study the problem of computing the k maximum sum subsequences. Given a sequence of real numbers x1, x2, . . . , xn and an integer parameter k, 1 k 1 2 n(n - 1), the problem in...
Fredrik Bengtsson, Jingsen Chen
DAC
2010
ACM
13 years 6 months ago
A robust periodic arnoldi shooting algorithm for efficient analysis of large-scale RF/MM ICs
The verification of large radio-frequency/millimeter-wave (RF/MM) integrated circuits (ICs) has regained attention for high-performance designs beyond 90nm and 60GHz. The traditio...
Xuexin Liu, Hao Yu, Sheldon X.-D. Tan
DNA
2000
Springer
148views Bioinformatics» more  DNA 2000»
14 years 8 days ago
A Space-Efficient Randomized DNA Algorithm for k-SAT
We present a randomized DNA algorithm for k-SAT based on the classical algorithm of Paturi et al. [8]. For an n-variable, m-clause instance of k-SAT (m > n), our algorithm finds...
Kevin Chen, Vijay Ramachandran