2034 search results - page 2 / 407 » Substring Selectivity Estimation |
DIS
2010
Springer
14 years 7 months ago
2010
Springer
In this paper, we consider finding a small set of substring patterns which classifies the given documents well. We formulate the problem as 1 norm soft margin optimization problem ...
CSB
2003
IEEE
15 years 2 months ago
2003
IEEE
The design of large scale DNA microarrays is a challenging problem. So far, probe selection algorithms must trade the ability to cope with large scale problems for a loss of accur...
MST
2006
14 years 9 months ago
2006
A central question in computational biology is the design of genetic markers to distinguish between two given sets of (DNA) sequences. This question is formalized as the NP-comple...
FCT
2003
Springer
15 years 2 months ago
2003
Springer
Abstract. The NP-complete Distinguishing Substring Selection problem (DSSS for short) asks, given a set of “good” strings and a set of “bad” strings, for a solution string ...
COMBINATORICS
2004
14 years 9 months ago
2004
A natural problem in extremal combinatorics is to maximize the number of distinct subsequences for any length-n string over a finite alphabet ; this value grows exponentially, but...