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Shojiro Nishio
Researcher at Osaka University
Publications - 487
Citations - 5058
Shojiro Nishio is an academic researcher from Osaka University. The author has contributed to research in topics: Wireless sensor network & Mobile computing. The author has an hindex of 33, co-authored 487 publications receiving 4875 citations. Previous affiliations of Shojiro Nishio include University of Tokyo & Kyoto University.
Papers
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Book ChapterDOI
Cache Invalidation for Updated Data in Ad Hoc Networks
TL;DR: This paper proposes two cache invalidation methods in ad hoc networks where each data item is updated at inconstant intervals and reduces the number of accesses to invalid cached data items which have been updated and thenumber of roll backs caused by such invalid accesses.
Book ChapterDOI
DOT: A term representation using DOT algebra for knowledge-bases
TL;DR: A knowledge representation DOT (Deductive and Objectoriented Term representation), which employs extended terms to describe the properties of objects using dot notation and IS-A relation, and it is demonstrated that a class of queries called bounded query can be evaluated by those resolution methods.
Proceedings ArticleDOI
A Message Processing Method for Top-k Query for Traffic Reduction in Ad Hoc Networks
TL;DR: This paper proposes a message processing method for a top-k query for reducing traffic and keeping the accuracy of the query result, i.e., guaranteeing that data items with the k highest scores in the entire network are acquired.
Proceedings ArticleDOI
Design of a Car Navigation System that Predicts User Destination
Tsutomu Terada,Masakazu Miyamae,Yasue Kishino,Kohei Tanaka,Shojiro Nishio,Takashi Nakagawa,Y. Yamaguchi +6 more
TL;DR: This paper proposes a new system that automatically predicts user purpose and destination and presents various information based on predicted purpose without interaction from users.
Journal ArticleDOI
A scheduling scheme for continuous media data broadcasting with a single channel
TL;DR: This paper proposes and evaluates a scheduling scheme to reduce the waiting time of clients with a single channel and preliminary results suggest that this scheme outperforms existing schemes.