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Paper Abstract and Keywords
Presentation 2012-08-01 10:00
An Incremental Query Algorithm for Trip Planning Queries in Road Network Distance
Yutaka Ohsawa, Htoo Htoo (Saitana Univ.), Noboru Sonehara, Masao Sakauchi (NII) DE2012-16
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes a fast trip planning query method in road network distance. In advance of the query, the current position, the final destination, and some number of POI categories visiting during the
trip are specified. Then the query searches the shortest route from
the current position, visiting one from each specified POI categories
before reaching the final destination. Though, several such kinds of
trip planning methods have been proposed, most of them only give
suboptimal solutions or the solutions in Euclidean distance. This
paper proposes an incremental algorithm for trip planning query,
which can be apply to incremental Euclidean restriction approach to
obtain optimal trip planning routes in road network distance.
Keyword (in Japanese) (See Japanese page) 
(in English) Trip Planning Query / Path Search / Road Network / Incremental Search / OSR / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 172, DE2012-16, pp. 1-6, Aug. 2012.
Paper # DE2012-16 
Date of Issue 2012-07-25 (DE) 
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. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF DE2012-16

Conference Information
Committee DE  
Conference Date 2012-08-01 - 2012-08-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Big Data Engineering, etc 
Paper Information
Registration To DE 
Conference Code 2012-08-DE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Incremental Query Algorithm for Trip Planning Queries in Road Network Distance 
Sub Title (in English)  
Keyword(1) Trip Planning Query  
Keyword(2) Path Search  
Keyword(3) Road Network  
Keyword(4) Incremental Search  
Keyword(5) OSR  
1st Author's Name Yutaka Ohsawa  
1st Author's Affiliation Saitama University (Saitana Univ.)
2nd Author's Name Htoo Htoo  
2nd Author's Affiliation Saitama University (Saitana Univ.)
3rd Author's Name Noboru Sonehara  
3rd Author's Affiliation National Institute of Informatics (NII)
4th Author's Name Masao Sakauchi  
4th Author's Affiliation National Institute of Informatics (NII)
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Speaker Author-1 
Date Time 2012-08-01 10:00:00 
Presentation Time 30 minutes 
Registration for DE 
Paper # DE2012-16 
Volume (vol) vol.112 
Number (no) no.172 
Page pp.1-6 
Date of Issue 2012-07-25 (DE) 

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