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Paper Abstract and Keywords
Presentation 2018-01-22 11:15
A Consideration on Conditions of Extended Binary Memoryless Sources where Different Huffman Codes are Constructed -- A Case that Combined Symbols Belong to the Same Group in the First and Second Steps of the Reduction --
Nozomi Miya (Aoyama Gakuin Univ.), Takahiro Yoshida (Yokohama College of Commerce), Hajime Jinushi (Aoyama Gakuin Univ.) IT2017-61 SIP2017-69 RCS2017-275
Abstract (in Japanese) (See Japanese page) 
(in English) Different Huffman codes, i.e., different codeword sets constructed in Huffman coding are given for $n$-th degree extended binary memoryless sources whose alphabet is ${ 0, 1}^{n}$ if $(n, p)$ varies, where $p geq 1 / 2$ denotes the probability that symbol 0 occurs. In the case that $n > 2$, sufficient conditions w.r.t. $(n, p)$ for constructing $2n - 1$ different Huffman codes and the range where they do or do not coincide with necessary conditions have been presented. In this study, the range is extended and the example is shown in the case that each sum of the two smallest probabilities in the first and second steps of the reduction is in $[P_{k}, P_{k - 1})$, where $P_{k}$ denotes the probability of the source symbol with $k$ symbols of 1.
Keyword (in Japanese) (See Japanese page) 
(in English) source coding / data compression / Huffman coding / binary memoryless sources / extended sources / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 394, IT2017-61, pp. 37-42, Jan. 2018.
Paper # IT2017-61 
Date of Issue 2018-01-15 (IT, SIP, RCS) 
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 IT2017-61 SIP2017-69 RCS2017-275

Conference Information
Committee SIP IT RCS  
Conference Date 2018-01-22 - 2018-01-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Sunport Hall Takamatsu 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IT 
Conference Code 2018-01-SIP-IT-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Consideration on Conditions of Extended Binary Memoryless Sources where Different Huffman Codes are Constructed 
Sub Title (in English) A Case that Combined Symbols Belong to the Same Group in the First and Second Steps of the Reduction 
Keyword(1) source coding  
Keyword(2) data compression  
Keyword(3) Huffman coding  
Keyword(4) binary memoryless sources  
Keyword(5) extended sources  
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Keyword(7)  
Keyword(8)  
1st Author's Name Nozomi Miya  
1st Author's Affiliation Aoyama Gakuin University (Aoyama Gakuin Univ.)
2nd Author's Name Takahiro Yoshida  
2nd Author's Affiliation Yokohama College of Commerce (Yokohama College of Commerce)
3rd Author's Name Hajime Jinushi  
3rd Author's Affiliation Aoyama Gakuin University (Aoyama Gakuin Univ.)
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Speaker Author-1 
Date Time 2018-01-22 11:15:00 
Presentation Time 25 minutes 
Registration for IT 
Paper # IT2017-61, SIP2017-69, RCS2017-275 
Volume (vol) vol.117 
Number (no) no.394(IT), no.395(SIP), no.396(RCS) 
Page pp.37-42 
#Pages 6 
Date of Issue 2018-01-15 (IT, SIP, RCS) 

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