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 2006-05-24 13:00
Approximating Tree Edit Distance Through String Edit Distance
Tatsuya Akutsu (Kyoto Univ.), Daiji Fukagawa, Atsuhiro Takasu (NII)
Abstract (in Japanese) (See Japanese page) 
(in English) We present a method to transform an ordered and rooted tree of bounded degree into a string, where it is done by computing the Euler string of the tree with slight modifications. We show that the edit distance between trees is at least $1/6$ and at most $O(n^{3/4})$ of the edit distance between the transformed strings, where we consider unit cost edit operations and $n$ is the maximum size of two input trees.
Keyword (in Japanese) (See Japanese page) 
(in English) tree edit distance / approximation / embedding / Euler string / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 63, COMP2006-12, pp. 17-24, May 2006.
Paper # COMP2006-12 
Date of Issue 2006-05-17 (COMP) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Download PDF

Conference Information
Committee COMP  
Conference Date 2006-05-24 - 2006-05-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyushu Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To COMP 
Conference Code 2006-05-COMP 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Approximating Tree Edit Distance Through String Edit Distance 
Sub Title (in English)  
Keyword(1) tree edit distance  
Keyword(2) approximation  
Keyword(3) embedding  
Keyword(4) Euler string  
1st Author's Name Tatsuya Akutsu  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Daiji Fukagawa  
2nd Author's Affiliation National Institute of Informatics (NII)
3rd Author's Name Atsuhiro Takasu  
3rd Author's Affiliation National Institute of Informatics (NII)
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 ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Date Time 2006-05-24 13:00:00 
Presentation Time 35 
Registration for COMP 
Paper # IEICE-COMP2006-12 
Volume (vol) IEICE-106 
Number (no) no.63 
Page pp.17-24 
#Pages IEICE-8 
Date of Issue IEICE-COMP-2006-05-17 

[Return to Top Page]

[Return to IEICE Web Page]

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan