Presentation | 2006-11-10 Fast Algorithms for inclusion check in a sequence set to extract maximal sequences Hiroki ICIHKAWA, Koji IWANUMA, Hidetomo NABESHIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we give three fast algorithms for forward/backward subsumption and frequency-counting of subsequences, in order to extract maximal frequent subsequences in a very-long single data-sequence. We use Agrawal's hash-tree data structure for containing huge number of sequences, and also give a new index-table structure for memorizing occurrence positions of elements in sequences. We conducted some experiments, and confirmed the good performances of the algorithms proposed here. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | maximal sequences / hash_tree / index_table / lossy_counting |
Paper # | AI2006-13 |
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Committee | AI |
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Conference Date | 2006/11/3(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 | Artificial Intelligence and Knowledge-Based Processing (AI) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fast Algorithms for inclusion check in a sequence set to extract maximal sequences |
Sub Title (in English) | |
Keyword(1) | maximal sequences |
Keyword(2) | hash_tree |
Keyword(3) | index_table |
Keyword(4) | lossy_counting |
1st Author's Name | Hiroki ICIHKAWA |
1st Author's Affiliation | Interdisciplinary graduate School of Medicine arid Engineering, University of Yamanashi() |
2nd Author's Name | Koji IWANUMA |
2nd Author's Affiliation | Interdisciplinary graduate School of Medicine arid Engineering, University of Yamanashi |
3rd Author's Name | Hidetomo NABESHIMA |
3rd Author's Affiliation | Interdisciplinary graduate School of Medicine arid Engineering, University of Yamanashi |
Date | 2006-11-10 |
Paper # | AI2006-13 |
Volume (vol) | vol.106 |
Number (no) | 340 |
Page | pp.pp.- |
#Pages | 6 |
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