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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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Proceedings ArticleDOI
H-mine: hyper-structure mining of frequent patterns in large databases
TL;DR: This study shows that H-mine has high performance in various kinds of data, outperforms the previously developed algorithms in different settings, and is highly scalable in mining large databases.
Journal ArticleDOI
A survey on communication and data management issues in mobile sensor networks
TL;DR: Different research methods regarding communication and data management in MWSNs are discussed and some further open research areas in MW SNs are proposed.
Proceedings ArticleDOI
Mining people's trips from large scale geo-tagged photos
TL;DR: This paper focuses on geo-tagged photos and proposes a method to detect people's frequent trip patterns, i.e., typical sequences of visited cities and durations of stay as well as descriptive tags that characterize the trip patterns.
Proceedings ArticleDOI
Dynamic TDMA slot assignment in ad hoc networks
TL;DR: A TDMA slot assignment protocol to improve the channel utilization, which controls the excessive increase of unassigned slots by changing the frame length dynamically by depriving one of the multiple slots assigned to a node, or enlarging frame length of nodes which can cause collision with each other.
Book ChapterDOI
Wikipedia mining for an association web thesaurus construction
TL;DR: An efficient link mining method pfibf (Path Frequency - Inversed Backward link Frequency) and the extension method "forward / backward link weighting (FB weighting)" are proposed in order to construct a huge scale association thesaurus of Wikipedia.