Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2018/02/01 Vol. E101-ANo. 2pp. 472-480 Type of Manuscript: PAPER Category: Intelligent Transport System Keyword: location based services, continuous queries, safe-region, road network distance,
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2013/05/01 Vol. E96-DNo. 5pp. 1043-1052 Type of Manuscript: Special Section PAPER (Special Section on Data Engineering and Information Management) Category: Spatial DB Keyword: A* algorithm, road network, POI query, incremental Euclidean restriction,