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Paper Abstract and Keywords
Presentation 2014-01-31 09:30
Distributed Online Decison Tree Learning for Stream Data Based on Actor Model
Koichi Yamamoto, Kohei Sakurai, Satoshi Yamane (Kanazawa Univ.) MSS2013-61 SS2013-58
Abstract (in Japanese) (See Japanese page) 
(in English) Because the conventional decision tree learning algorithm is not designed for the large-scale data computing, it isn't practical for stream data.
VFDT is an online decision tree algorithm and it supports the analysis of stream data, but, it is difficult to treat the data flow of high frequency,and large quantity.
So it is necessary to construct The load sharing system for online decision tree learning.
We propose the method that map a branch in tree model to a data flow by message passing in actor model and disperse the node in the tree model to plural machines for realizing the load sharing system.
The system performs proccessing to the data by distributing tasks and a data flow becomes the trigger of the next processing. In addition, It is able to cope with the unstable stream data because the system easily performs to cut a branch or to construct the subtree by changing the transmission of data in the message passing.
We use the actor library in programming language Scala for implementation.
Keyword (in Japanese) (See Japanese page) 
(in English) Data stream mining / Online decision tree / Destributed decision tree / Actor model / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 422, SS2013-58, pp. 59-64, Jan. 2014.
Paper # SS2013-58 
Date of Issue 2014-01-23 (MSS, SS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Conference Information
Committee SS MSS  
Conference Date 2014-01-30 - 2014-01-31 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To SS 
Conference Code 2014-01-SS-MSS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Distributed Online Decison Tree Learning for Stream Data Based on Actor Model 
Sub Title (in English)  
Keyword(1) Data stream mining  
Keyword(2) Online decision tree  
Keyword(3) Destributed decision tree  
Keyword(4) Actor model  
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1st Author's Name Koichi Yamamoto  
1st Author's Affiliation Kanazawa University (Kanazawa Univ.)
2nd Author's Name Kohei Sakurai  
2nd Author's Affiliation Kanazawa University (Kanazawa Univ.)
3rd Author's Name Satoshi Yamane  
3rd Author's Affiliation Kanazawa University (Kanazawa Univ.)
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Speaker Author-1 
Date Time 2014-01-31 09:30:00 
Presentation Time 25 minutes 
Registration for SS 
Paper # MSS2013-61, SS2013-58 
Volume (vol) vol.113 
Number (no) no.421(MSS), no.422(SS) 
Page pp.59-64 
#Pages
Date of Issue 2014-01-23 (MSS, SS) 


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