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» Approximate Periods of Strings
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FTDB
2011
38views more  FTDB 2011»
13 years 2 months ago
Approximate String Processing
Marios Hadjieleftheriou, Divesh Srivastava
APLAS
2006
ACM
14 years 1 months ago
A Practical String Analyzer by the Widening Approach
The static determination of approximated values of string expressions has many potential applications. For instance, approximated string values may be used to check the validity an...
Tae-Hyoung Choi, Oukseh Lee, Hyunha Kim, Kyung-Goo...
ICDE
1999
IEEE
148views Database» more  ICDE 1999»
14 years 9 months ago
Efficient Mining of Partial Periodic Patterns in Time Series Database
Partial periodicity search, i.e., search for partial periodic patterns in time-series databases, is an interesting data mining problem. Previous studies on periodicity search main...
Jiawei Han, Guozhu Dong, Yiwen Yin
AAIM
2006
Springer
75views Algorithms» more  AAIM 2006»
14 years 1 months ago
Subsequence Packing: Complexity, Approximation, and Application
We study the subsequence packing problem: given a string T and a collection of strings {Si}, find disjoint subsequences {Ti} of T with maximum total length such that each Ti is a ...
Minghui Jiang
COCO
2007
Springer
94views Algorithms» more  COCO 2007»
13 years 12 months ago
On Approximate Majority and Probabilistic Time
We prove new results on the circuit complexity of Approximate Majority, which is the problem of computing Majority of a given bit string whose fraction of 1's is bounded away...
Emanuele Viola