Journal

  1. Kento Sugiura, Yoshiharu Ishikawa, and Yuya Sasaki. Grouping Methods for Pattern Matching overProbabilistic Data Streams. IEICE Transactions on Information and Systems. (accepted for publication).
  2. Daichi Amagata, Takahiro Hara, Yuya Sasaki, and Shojiro Nishio. Efficient Cluster-Based Top-K Query Routing with Data Replication in MANETs. Soft Computing, (to appear).
  3. Daichi Amagata, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. Efficient Processing of Top-K Dominating Queries in Distributed Environments. World Wide Web Journal, Vol. 19, No. 4, pp. 545-577, July 2016.
    - DOI 10.1007/s11280-015-0340-6
  4. Daichi Amagata, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. Processing Probabilistic Nearest Neighbor Queries on Distributed Uncertain Data. Distributed and Parallel Databases, Vol. 34, No. 2, pp. 259-287, June 2016.
    - DOI 10.1007/s10619-015-7183-0
  5. Yuka Komai, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. K Nearest Neighbor Search for Location-Dependent Sensor Data in MANETs. IEEE Access, Vol. 3, No. 1, pp. 942-954, Dec. 2015.
  6. Daichi Amagata, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. Efficient Multi-Dimensional Top-K Query Processing in Wireless Multi-Hop Networks. Mobile Information Systems, Vol 2015, pp. 1-20, Jan. 2015.
  7. Yuka Komai, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. K-Nearest Neighbor Search Based on Node Density in MANETs. Mobile Information Systems, Vol. 10, No. 4, pp. 385-405, June 2014.
  8. Yuka Komai, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. KNN Query Processing Methods in Mobile Ad Hoc Networks. IEEE Transactions on Mobile Computing, Vol. 13, No. 5, pp. 1090-1103, May 2014.
  9. Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. Top-K Query Processing for Replicated Data in Mobile Peer to Peer Networks. Systems and Software, Vol. 92, pp. 45-58, Apr. 2014.
  10. Keisuke Goto, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. Data Gathering Using Mobile Agents for Reducing Traffic in Dense Mobile Wireless Sensor Networks. Mobile Information Systems, Vol. 9, No. 4, pp. 295-314, Oct. 2013.
  11. Takahiro Hara, Ryo Hagihara, Yuya Sasaki, Masako Shinohara, and Shojiro Nishio. Efficient Top-k Query Processing in Mobile Ad Hoc Networks. International Journal of Next-Generation Computing, Vol. 1, No. 2, pp. 193-210, Nov. 2010.

Conference

  1. Yohei Mizuno, Yuya Sasaki, and Makoto Onizuka. Efficient Data Slice Search for Exceptional View Detection. International Workshop On Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP) with EDBT/ICDT 2017, Mar. 2017 (to appear).
  2. Renhe Jiang, Jing Zhao, Tingting Dong, Yoshiharu Ishikawa, Chuan Xiao, and Yuya Sasaki. A Density-based Approach for Mining Movement Patterns from Semantic Trajectories. Proceedings of IEEE TENCON 2015 – IEEE Region 10 Conference, pp. 1-6, Nov. 2015.
  3. Kento Sugiura, Yoshiharu Ishikawa, and Yuya Sasaki. Grouping Methods for Pattern Matching in Probabilistic Data Streams. Proceedings of International Conference on Database Systems for Advanced Applications (DASFAA), pp. 92-107, Apr. 2015.
  4. Daichi Amagata, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. CTR: An Efficient Top-K Query Routing in MANETs. Proceedings of IEEE International Conference on Advanced Mobile Computing & Multimedia (MoMM), pp. 225-234, Dec. 2014.
  5. Yuya Sasaki, Toshimitsu Fujii, Mitsuru Kaji, Takahiro Hara, and Shojiro Nishio. A Negative Location-based Information Dissemination Method in Mobile Ad Hoc Networks. Proceedings of International Workshop on Mobile Collaborative cROwdsourcing and Sensing (M-CROS), pp.55-60, July 2014.
  6. Takuji Tsuda, Yuka Komai, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. Top-K Query Processing and Malicious Node Identification Against Data Replacement Attack in MANETs. Proceedings of International Conference on Mobile Data Management (MDM), pp. 279-288, July 2014.
  7. Yuya Sasaki, Wang-Chien Lee, Takahiro Hara, and Shojiro Nishio. SKY R-Tree: An Index Structure for Distance-Based Top-k Query. Proceedings of International Conference on Database Systems for Advanced Applications (DASFAA), pp. 220-235, Apr. 2014.
  8. Keisuke Goto, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. A Mobile Agents Control Scheme for Multiple Sinks in Dense Mobile Wireless Sensor Networks. Proceedings of International Conference on Mobile and Ubiquitous Systems (Mobiquitous), pp. 52-65, Dec. 2013.
  9. Yuka Komai, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. Processing k Nearest Neighbor Queries for Location-dependent Data in MANETs. Proceedings of International Conference on Database and Expert Systems Applications (DEXA), pp. 213-227, Aug. 2013.
  10. Daichi Amagata, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. A Robust Routing Method for Top-K Queries in Mobile Ad Hoc Networks. Proceedings of International Conference on Mobile Data Management (MDM), pp. 66-76, June 2013.
  11. Yuya Sasaki, Wang-Chien Lee, Takahiro Hara, and Shojiro Nishio. On Alleviating Beacon Overhead in Routing Protocols for Urban VANETs. Proceedings of International Conference on Mobile Data Management (MDM), pp. 251-256, June 2013.
  12. Daichi Amagata, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. A Routing Method for Top-K Query Processing in Mobile Ad Hoc Networks. Proceedings of International Conference on Advanced Information Networking and Applications (AINA), pp. 161-168, Mar. 2013.
  13. Keisuke Goto, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. Data Gathering Using Mobile Agents in Dense Mobile Wireless Sensor Networks. Proceedings of International Conference on Advances in Mobile Computing & Multimedia (MoMM), pp. 58-65, Dec. 2011.
  14. Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. Two-Phase Top-k Query Processing in Mobile Ad Hoc Networks. Proceedings of International Conference on Network-Based Information System (NBiS), pp. 42-49, Sep. 2011.
  15. Toshimitsu Fujii, Mitsuru Kaji, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. A Flooding Control Method with Ack-Carry for Location-Based Information Dissemination in Mobile Ad Hoc Networks. Proceedings of International Symposium on Applications and the Internet (SAINT), pp. 128-135, July 2011.
  16. Yuka Komai, Yuya Sasaki, Takahiro Hara, and Shojiro Nishio. A kNN Query Processing Method in Mobile Ad Hoc Networks. Proceedings of International Conference on Mobile Data Management (MDM), pp. 287-288, June 2011.
  17. Yuya Sasaki, Ryo Hagihara, Takahiro Hara, Masako Shinohara, and Shojiro Nishio. A Top-k Query Method by Estimating Score Distribution in Mobile Ad Hoc Networks. Proceedings of International Workshop on Data Management for Wireless and Pervasive Communications (DMWPC), pp. 944-949, Apr. 2010.