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JCO
2007
149views more  JCO 2007»
15 years 6 months ago
A 2-approximation for the preceding-and-crossing structured 2-interval pattern problem
The 2-interval pattern problem over its various models and restrictions was proposed by Vialette (2004) for the application of RNA secondary structure prediction. We present an O(n...
Minghui Jiang
FSS
2002
96views more  FSS 2002»
15 years 6 months ago
An approach to stopping problems of a dynamic fuzzy system
We formulate a stopping problem for dynamic fuzzy systems concerning with fuzzy decision environment. It could be regarded as a natural fuzzification of non-fuzzy stopping problem...
Masami Kurano, Masami Yasuda, Jun-ichi Nakagami, Y...
COR
2008
133views more  COR 2008»
15 years 6 months ago
A new constraint programming approach for the orthogonal packing problem
The two-dimensional orthogonal packing problem (2OPP) consists in determining if a set of rectangles can be packed in a larger rectangle of fixed size. We propose an exact method ...
François Clautiaux, Antoine Jouglet, Jacque...
ICDE
2006
IEEE
108views Database» more  ICDE 2006»
16 years 8 months ago
On the Inverse Classification Problem and its Applications
In this paper, we discuss the inverse classification problem, in which we desire to define the features of an incomplete record in such a way that will result in a desired class l...
Charu C. Aggarwal, Chen Chen, Jiawei Han
MLDM
2009
Springer
16 years 1 months ago
The Needles-in-Haystack Problem
We consider a new data mining problem of detecting the members of a rare class of data, the needles, that have been hidden in a set of records, the haystack. Besides the haystack, ...
Katherine Moreland, Klaus Truemper