| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2010-03-11 15:00 Frequent String Detection by Variable Length Coding Hayato Okamoto, Masato Inoue (Waseda Univ.)  NC2009-170 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Extracting frequently-appearing subsequences from genome DNA sequences or amino-acid sequences of proteins of various species would be useful for understanding their genetic codes. In this study, we have developed a general algorithm that extracts frequent-appearing subsequences from a given long symbol sequence. The algorithm is based on the Huffman code or the arithmetic code, which utilize only the probability distribution of symbols for compression. It also utilizes the idea of k-th order extended sources. Specifically, the algorithm puts consecutive two frequent-appearing symbols together and registers them as a new symbol. Such registrations are done iteratively and in greedy manner based on compressed file size. Finally, the combined symbol sequences can be considered as frequent subsequences. We applied this algorithm to real DNA sequence and validated it. |
|
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Frequent strings / Arithmetic code / Frequent pattern mining / Variable-length coding / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 461, NC2009-170, pp. 485-489, March 2010. | |
| Paper # | NC2009-170 | |
| Date of Issue | 2010-03-02 (NC) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NC2009-170 |
|
| Conference Information | |
| Committee | NC MBE |
| Conference Date | 2010-03-09 - 2010-03-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tamagawa University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NC |
| Conference Code | 2010-03-NC-MBE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Frequent String Detection by Variable Length Coding |
| Sub Title (in English) | |
| Keyword(1) | Frequent strings |
| Keyword(2) | Arithmetic code |
| Keyword(3) | Frequent pattern mining |
| Keyword(4) | Variable-length coding |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hayato Okamoto |
| 1st Author's Affiliation | Waseda University (Waseda Univ.) |
| 2nd Author's Name | Masato Inoue |
| 2nd Author's Affiliation | Waseda University (Waseda Univ.) |
| 3rd Author's Name | |
| 3rd Author's Affiliation | () |
| 4th Author's Name | |
| 4th Author's Affiliation | () |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2010-03-11 15:00:00 |
| Presentation Time | 25 minutes |
| Registration for | NC |
| Paper # | NC2009-170 |
| Volume (vol) | vol.109 |
| Number (no) | no.461 |
| Page | pp.485-489 |
| #Pages | 5 |
| Date of Issue | 2010-03-02 (NC) |
[Return to Top Page]