Presentation | 2001/11/9 Complexity of Recognizing Tree-Shellable Functions Yasuhiko TAKENAGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we consider the complexity of recognizing tree-shellable Boolean functions. A tree-shellable function is a positive Boolean function such that the number of prime implicants equals the number of paths from the root to a 1-node in its binary decision tree representation. We show an algorithm to check if a function given as an irredundant DNF is tree-shellable or not. The computational time of the algorithm is O(kn^2k)orO(N^2k-2), where n is the number of variables, k is the maximun number of variables in a product term of the given DNF and N is the length of the DNF. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Boolean function / shellability / prime implicant / binary decision tree / paramaterized complexity |
Paper # | COMP 2001-62 |
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Conference Information | |
Committee | COMP |
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Conference Date | 2001/11/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Theoretical Foundations of Computing (COMP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Complexity of Recognizing Tree-Shellable Functions |
Sub Title (in English) | |
Keyword(1) | Boolean function |
Keyword(2) | shellability |
Keyword(3) | prime implicant |
Keyword(4) | binary decision tree |
Keyword(5) | paramaterized complexity |
1st Author's Name | Yasuhiko TAKENAGA |
1st Author's Affiliation | Department of Comouter Science, The University of Electro-Communications() |
Date | 2001/11/9 |
Paper # | COMP 2001-62 |
Volume (vol) | vol.101 |
Number (no) | 431 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |