Presentation | 2013/3/11 Compact and Fast Indices Based on Zero-Suppressed Binary Decision Diagrams Shuhei DENZUMI, Jun KAWAHARA, Koji TSUDA, Hiroki ARIMURA, Shin-ichi MINATO, Kunihiko SADAKANE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In many real-life problems, we are often faced with manipulating families of sets. Manipulation of large-scale set families is one of the important fundamental techniques for web information retrieval, integration, and mining. For this purpose, a special type of binary decision diagram (BDD), called Zero-suppressed BDDs (ZDDs)js used. However there is a problem of huge required space for storing ZDDs and slow membership operations. This paper introduces DenseZDD, a compressed index for static ZDDs. Our technique not only indexes set families compactly but also executes fast membership operations. We also propose a hybrid method of DenseZDD and ordinary ZDDs to make the index dynamic. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | BDD / ZDD / succinct data structure / DenseZDD |
Paper # | C0MP2012-56 |
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Conference Information | |
Committee | COMP |
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Conference Date | 2013/3/11(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 | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Compact and Fast Indices Based on Zero-Suppressed Binary Decision Diagrams |
Sub Title (in English) | |
Keyword(1) | BDD |
Keyword(2) | ZDD |
Keyword(3) | succinct data structure |
Keyword(4) | DenseZDD |
1st Author's Name | Shuhei DENZUMI |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | Jun KAWAHARA |
2nd Author's Affiliation | Nara Institute of Science and Technology |
3rd Author's Name | Koji TSUDA |
3rd Author's Affiliation | AIST Computational Biology Research Center:JST ERATO Minato Discrete Structure Manipulation System Project |
4th Author's Name | Hiroki ARIMURA |
4th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
5th Author's Name | Shin-ichi MINATO |
5th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University:JST ERATO Minato Discrete Structure Manipulation System Project |
6th Author's Name | Kunihiko SADAKANE |
6th Author's Affiliation | National Institute of Informatics |
Date | 2013/3/11 |
Paper # | C0MP2012-56 |
Volume (vol) | vol.112 |
Number (no) | 498 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |