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Paper Abstract and Keywords
Presentation 2011-03-03 15:15
PC Usage Pattern Analysis through Active Window Transition Logs at Work
Ryohei Saito, Yuta Yamakawa (Humming Heads, Inc.), Tetsuji Kuboyama (Gakushuin Univ.), Hiroshi Yasuda (Tokyo Denki Univ.) LOIS2010-77
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes a simple method for analysing PC usage logs
aiming to identify working patterns and behaviors of employees at work.
The logs we analyse are recorded at individual PCs for employees
in a company, and include active window transitions, the number of keystrokes,
and mouse distance traveled per units of time.
Through a simple method based on singular value decomposition (SVD),
we show that aggragate PC usage patterns of employees are extracted.
Keyword (in Japanese) (See Japanese page) 
(in English) Log Analysis / Pattern Extraction / Data Mining / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 450, LOIS2010-77, pp. 73-78, March 2011.
Paper # LOIS2010-77 
Date of Issue 2011-02-24 (LOIS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF LOIS2010-77

Conference Information
Committee LOIS  
Conference Date 2011-03-03 - 2011-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Ishigaki IT business support center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Practical Use of Lifelog, Office Information System, LifeInteligence, etc. 
Paper Information
Registration To LOIS 
Conference Code 2011-03-LOIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) PC Usage Pattern Analysis through Active Window Transition Logs at Work 
Sub Title (in English)  
Keyword(1) Log Analysis  
Keyword(2) Pattern Extraction  
Keyword(3) Data Mining  
1st Author's Name Ryohei Saito  
1st Author's Affiliation Humming Heads, Inc. (Humming Heads, Inc.)
2nd Author's Name Yuta Yamakawa  
2nd Author's Affiliation Humming Heads, Inc. (Humming Heads, Inc.)
3rd Author's Name Tetsuji Kuboyama  
3rd Author's Affiliation Gakushuin University (Gakushuin Univ.)
4th Author's Name Hiroshi Yasuda  
4th Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
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Date Time 2011-03-03 15:15:00 
Presentation Time 25 
Registration for LOIS 
Paper # IEICE-LOIS2010-77 
Volume (vol) IEICE-110 
Number (no) no.450 
Page pp.73-78 
#Pages IEICE-6 
Date of Issue IEICE-LOIS-2011-02-24 

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