Shohei Yokoyama
Shohei Yokoyama
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Design principles and IT overviews of the GEO grid
S Sekiguchi, Y Tanaka, I Kojima, N Yamamoto, S Yokoyama, Y Tanimura, ...
IEEE Systems Journal 2 (3), 374-389, 2008
On the effectiveness of web usage mining for page recommendation and restructuring
H Ishikawa, M Ohta, S Yokoyama, J Nakayama, K Katayama
Net. ObjectDays: International Conference on Object-Oriented and Internet …, 2002
Discovering multiple HotSpots using geo-tagged photographs
M Shirai, M Hirota, S Yokoyama, N Fukuta, H Ishikawa
Proceedings of the 20th International Conference on Advances in Geographic …, 2012
A method of Area of Interest and Shooting Spot Detection using Geo-tagged Photographs
M Shirai, M Hirota, H Ishikawa, S Yokoyama
Tag and topic recommendation systems
Á Bogárdi-Mészöly, A Rövid, H Ishikawa, S Yokoyama, Z Vámossy
Acta Polytechnica Hungarica 10 (6), 171-191, 2013
An intelligent web recommendation system: A web usage mining approach
H Ishikawa, T Nakajima, T Mizuhara, S Yokoyama, J Nakayama, M Ohta, ...
International Symposium on Methodologies for Intelligent Systems, 342-350, 2002
Detecting relations of hotspots using geo-tagged photographs in social media sites
M Hirota, M Shirai, H Ishikawa, S Yokoyama
Proceedings of Workshop on Managing and Mining Enriched Geo-Spatial Data, 1-6, 2014
A robust clustering method for missing metadata in image search results
M Hirota, N Fukuta, S Yokoyama, H Ishikawa
Journal of information processing 20 (3), 537-547, 2012
青島傳隼, 福田直樹, 横山昌平, 石川博
DEIM Forum 2010, 2010
An access control method based on the prefix labeling scheme for XML repositories
S Yokoyama, M Ohta, K Katayama, H Ishikawa
ACM International Conference Proceeding Series 103, 105-113, 2005
Towards better land cover classification using geo-tagged photographs
H Oba, M Hirota, R Chbeir, H Ishikawa, S Yokoyama
2014 IEEE International Symposium on Multimedia, 320-327, 2014
Project xanadu: Xml-and active-database-unified approach to distributed e-commerce
H Ishikawa, S Yokoyama, S Isshiki, M Ohta
12th International Workshop on Database and Expert Systems Applications, 833-837, 2001
Web usage mining approaches to page recommendation and restructuring
H Ishikawa, M Ohta, S Yokoyama, J Nakayama, K Katayama
Intelligent Systems in Accounting, Finance & Management 11 (3), 137-148, 2002
Constraint-based clustering of image search results using photo metadata and low-level image features
M Hirota, S Yokoyama, N Fukuta, H Ishikawa
Computer and Information Science 2010, 165-178, 2010
A pipelining-based framework for processing events in multimedia sensor networks
C Angsuchotmetee, R Chbeir, Y Cardinale, S Yokoyama
Proceedings of the 33rd Annual ACM Symposium on Applied Computing, 247-250, 2018
A dynamic event detection framework for multimedia sensor networks
C Angsuchotmetee, R Chbeir, Y Cardinale, S Yokoyama
2017 23rd Asia-Pacific Conference on Communications (APCC), 1-6, 2017
How to find accessible free wi-fi at tourist spots in Japan
K Mitomi, M Endo, M Hirota, S Yokoyama, Y Shoji, H Ishikawa
International Conference on Social Informatics, 389-403, 2016
Visualizing high-risk paths using geo-tagged social data for disaster mitigation
M Kanno, Y Ehara, M Hirota, S Yokoyama, H Ishikawa
Proceedings of the 9th ACM SIGSPATIAL Workshop on Location-based Social …, 2016
EBSCAN: An entanglement-based algorithm for discovering dense regions in large geo-social data streams with noise
S Yokoyama, Á Bogárdi-Mészöly, H Ishikawa
Proceedings of the 8th ACM SIGSPATIAL International Workshop on Location …, 2015
外国人 Twitter ユーザの観光訪問先の属性別分析
佐伯圭介, 遠藤雅樹, 廣田雅春, 倉田陽平, 横山昌平, 石川博
DEIM Forum, 2015
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