Paper Abstract and Keywords |
Presentation |
2015-03-05 15:20
A "a big day" search method using features of staying places Keigo Hayashi, Sunao Hara, Masanobu Abe (Okayama Univ.) LOIS2014-76 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In recent years, a life log is getting popular and used to provide specific services for a particular person. One of them is to retrieve memories. Life log helps us to recall events, activities, accidents, etc., but the huge amount of data in life log make it difficult for us to find out what we really want. In this paper, we propose a method to retrieve "a big day" using a feature value that is calculated from GPS data; i.e., the feature is defined as function of visiting frequency of places. According to experiments results, the proposed method can retrieve "a big day" at a rate of 60% and unusual day at a rate of 90%. As subjective evaluations were also carried out from the perspective of effectiveness, efficiency and satisfaction. The results showed that the proposal method has better performance than a conventional method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
GPS data / visiting place / a big day / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 500, LOIS2014-76, pp. 89-94, March 2015. |
Paper # |
LOIS2014-76 |
Date of Issue |
2015-02-26 (LOIS) |
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 |
LOIS2014-76 |
Conference Information |
Committee |
LOIS |
Conference Date |
2015-03-05 - 2015-03-06 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
|
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Okinawa Institute of Science and Technology Graduate University |
Paper Information |
Registration To |
LOIS |
Conference Code |
2015-03-LOIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A "a big day" search method using features of staying places |
Sub Title (in English) |
|
Keyword(1) |
GPS data |
Keyword(2) |
visiting place |
Keyword(3) |
a big day |
Keyword(4) |
|
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Keigo Hayashi |
1st Author's Affiliation |
Okayama University (Okayama Univ.) |
2nd Author's Name |
Sunao Hara |
2nd Author's Affiliation |
Okayama University (Okayama Univ.) |
3rd Author's Name |
Masanobu Abe |
3rd Author's Affiliation |
Okayama University (Okayama Univ.) |
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 |
() |
Speaker |
Author-1 |
Date Time |
2015-03-05 15:20:00 |
Presentation Time |
20 minutes |
Registration for |
LOIS |
Paper # |
LOIS2014-76 |
Volume (vol) |
vol.114 |
Number (no) |
no.500 |
Page |
pp.89-94 |
#Pages |
6 |
Date of Issue |
2015-02-26 (LOIS) |
|