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| Presentation | 2007-10-18 10:30 Branch Prediction Based on Antidictionary Tree Mikihiko Nishiara (Shinshu Univ.), Hiroyoshi Morita (UEC), Takahiro Ota (PIT-Nagano)  CAS2007-38 NLP2007-66 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | It is necessary to predict by high accuracy the results of the branch commands so as not to obstruct the speed-up of microprocessors by the pipelining. Under the condition of not putting the limitation on the computer resources Kise and Iwata did the branch prediction with high accuracy by means of the technique of Jacquet et al. which is based on the pattern matching. It is theoretically guaranteed that the technique of Jacquet et al. is asymptotically optimal for stationary mixing sources. On the other hand, Ota and Morita have proposed a modeling technique for the processing that corresponds to the pattern matching at a linear computing time by using the structure that is called an anti-dictionary tree that consists of a suffix tree and reversed MF links on it. In this research, the technique of \cite{OTAMORITA} is applied to the branch prediction to obtain the same results as with Jacquet et al. at a practical execution speed. As results of the experiments, the execution times are shortened from 1/50 to 1/4600 with hardly more inferior prediction accuracy than Kise and Iwata. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | antidictionary / branch prediction / suffix tree / minimal forbidden word / pattern matching / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 264, CAS2007-38, pp. 21-24, Oct. 2007. | |
| Paper # | CAS2007-38 | |
| Date of Issue | 2007-10-11 (CAS, NLP) | |
| 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 | CAS2007-38 NLP2007-66 |
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| Conference Information | |
| Committee | CAS NLP |
| Conference Date | 2007-10-18 - 2007-10-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Musashi Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CAS |
| Conference Code | 2007-10-CAS-NLP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Branch Prediction Based on Antidictionary Tree |
| Sub Title (in English) | |
| Keyword(1) | antidictionary |
| Keyword(2) | branch prediction |
| Keyword(3) | suffix tree |
| Keyword(4) | minimal forbidden word |
| Keyword(5) | pattern matching |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Mikihiko Nishiara |
| 1st Author's Affiliation | Shinshu University (Shinshu Univ.) |
| 2nd Author's Name | Hiroyoshi Morita |
| 2nd Author's Affiliation | University of Electro-Communications (UEC) |
| 3rd Author's Name | Takahiro Ota |
| 3rd Author's Affiliation | Nagano Prefectural Institute of Technology (PIT-Nagano) |
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| Speaker | Author-1 |
| Date Time | 2007-10-18 10:30:00 |
| Presentation Time | 20 minutes |
| Registration for | CAS |
| Paper # | CAS2007-38, NLP2007-66 |
| Volume (vol) | vol.107 |
| Number (no) | no.264(CAS), no.266(NLP) |
| Page | pp.21-24 |
| #Pages | 4 |
| Date of Issue | 2007-10-11 (CAS, NLP) |
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