Toshiyuki AMAGASA
Toshiyuki AMAGASA
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Cited by
XRel: a path-based approach to storage and retrieval of XML documents using relational databases
M Yoshikawa, T Amagasa, T Shimura, S Uemura
ACM Transactions on Internet Technology (TOIT) 1 (1), 110-141, 2001
Turank: Twitter user ranking based on user-tweet graph analysis
Y Yamaguchi, T Takahashi, T Amagasa, H Kitagawa
Web Information Systems Engineering–WISE 2010: 11th International Conference …, 2010
QRS: A robust numbering scheme for XML documents
T Amagasa, M Yoshikawa, S Uemura
Proceedings 19th International Conference on Data Engineering (Cat. No …, 2003
A data model for temporal XML documents
T Amagasa, M Yoshikawa, S Uemura
Database and Expert Systems Applications: 11th International Conference …, 2000
The L-index: An indexing structure for efficient subsequence matching in time sequence databases
Y Morinaka, M Yoshikawa, T Amagasa, S Uemura
Proc. 5th PacificAisa Conf. on Knowledge Discovery and Data Mining, 51-60, 2001
MV-OPES: Multivalued-order preserving encryption scheme: A novel scheme for encrypting integer value to many different values
H Kadhem, T Amagasa, H Kitagawa
IEICE TRANSACTIONS on Information and Systems 93 (9), 2520-2533, 2010
A path-based relational RDF database
A Matono, T Amagasa, M Yoshikawa, S Uemura
Proceedings of the 16th Australasian database conference-Volume 39, 95-103, 2005
An Indexing Scheme for RDF and RDF Schema based on Suffix Arrays.
A Matono, T Amagasa, M Yoshikawa, S Uemura
SWDB, 151-168, 2003
Tag-based user topic discovery using twitter lists
Y Yamaguchi, T Amagasa, H Kitagawa
2011 International conference on advances in social networks analysis and …, 2011
A secure and efficient order preserving encryption scheme for relational databases
H Kadhem, T Amagasa, H Kitagawa
International Conference on Knowledge Management and Information Sharing 2 …, 2010
Online user location inference exploiting spatiotemporal correlations in social streams
Y Yamaguchi, T Amagasa, H Kitagawa, Y Ikawa
Proceedings of the 23rd ACM International Conference on Conference on …, 2014
Landmark-based user location inference in social media
Y Yamaguchi, T Amagasa, H Kitagawa
Proceedings of the first ACM conference on Online social networks, 223-234, 2013
A novel framework for database security based on mixed cryptography
H Kadhem, T Amagasa, H Kitagawa
2009 Fourth International Conference on Internet and Web Applications and …, 2009
Realizing temporal XML repositories using temporal relational databases
T Amagasa, M Yoshikawat, S Uemura
Proceedings of the Third International Symposium on Cooperative Database …, 2001
Processing XPath queries in PC-clusters using XML data partitioning
K Kido, T Amagasa, H Kitagawa
22nd International Conference on Data Engineering Workshops (ICDEW'06), x114 …, 2006
A mapping scheme of xml documents into relational databases using schema-based path identi. ers
K Fujimoto, DD Kha, M Yoshikawa, T Amagasa
Proceedings of the International Workshop on Challenges in Web Information …, 2005
Intelligent posture training: machine-learning-powered human sitting posture recognition based on a pressure-sensing IoT cushion
K Bourahmoune, K Ishac, T Amagasa
Sensors 22 (14), 5337, 2022
AI-powered Posture Training: Application of Machine Learning in Sitting Posture Recognition Using the LifeChair Smart Cushion.
K Bourahmoune, T Amagasa
IJCAI, 5808-5814, 2019
A framework for sharing personal annotations on web resources using XML
T Sannomiya, T Amagasa, M Yoshikawa, S Uemura
Proceedings Workshop on Information Technology for Virtual Enterprises. ITVE …, 2001
SILVERRUSH X: Machine Learning-aided Selection of 9318 LAEs at z= 2.2, 3.3, 4.9, 5.7, 6.6, and 7.0 from the HSC SSP and CHORUS Survey Data
Y Ono, R Itoh, T Shibuya, M Ouchi, Y Harikane, S Yamanaka, AK Inoue, ...
The Astrophysical Journal 911 (2), 78, 2021
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