Publications (2020)
Journal
| 1. | Savong Bou, Hiroyuki Kitagawa, and Toshiyuki Amagasa, "L-BiX: Incremental Sliding-Window Aggregation over Data Streams Using Linear Bidirectional Aggregating Indexes", Knowledge and Information Systems, Vol. 62, pp. 3107-3131, February 2020, Springer. (Impact Factor 2.936) DOI:https://doi.org/10.1007/s10115-020-01444-5 |
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| 2. | Kotaro Yamazaki, Shohei Matsugu, Hiroaki Shiokawa, Hiroyuki Kitagawa, "Fast and Parallel RankClus Algorithm based on Dynamic Rank Score Tracking," Journal of Information Processing (Transaction of Databases), Vol.28, July 2020. |
| 3. | Salman Ahmed Shaikh and Hiroyuki Kitagawa, "StreamingCube: Seamless Integration of Stream Processing and OLAP Analysis", IEEE Access, Vol. 8, pp. 104632-104649, June 2020, DOI:https://doi.org/10.1109/ACCESS.2020.2999572(Impact Factor 4.098). |
| 4. | Yuyang Dong, Chuan Xiao, Hanxiong Chen, Jefferey Xu Yu, Kunihiro Takeoka, Masafumi Oyamada, and Hiroyuki Kitagawa, "Continuous Top-k Spatial-Keyword Search on Dynamic Objects", The VLDB Journal, Springer, September 2020. (Impact Factor 3.508) DOI:https://doi.org/10.1007/s00778-020-00627-4 |
Conference
| 1. | Natsuki Ogino, Kazumasa Horie, and Hiroyuki Kitagawa, "Semantic Image Synthesis of Complicated Objects using Line-drawing", Proc. 2020 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'20), No. 1PM1-1-3, pp. 373 - 376, Honolulu, Hawaii, February 28 - March 2, 2020. |
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| 2. | Kenji Mori, Naoko Okubo, Yasushi Ueda, Masafumi Katahira, Toshiyuki Amagasa, Toward Latent Knowledge Extraction Based on the Correlation of Heterogeneous Text Data Related to Space System Development, Proc. REFSQ-2020 Workshops, 9 pages, Pisa, Italy, March 2020. http://ceur-ws.org/Vol-2584/NLP4RE-paper2.pdf |
| 3. | Kenji Mori, Naoko Okubo, Yasushi Ueda, Masafumi Katahira, Toshiyuki Amagasa, Supporting viewpoints to review the lack of requirements in space systems with machine learning, Proc. IEEE/ACM 15th International Symposium on Software Engineering for Adaptive and Self-Managing Systems (SEAMS 2020), pp. 38-44, June 2020. DOI:https://doi.org/10.1145/3387939.3391610 |
| 4. | Hiroaki Shiokawa, Tomokatsu Takahashi, "DSCAN: Distributed Structural Graph Clustering for Billion-edge Graphs", In Proceedings of the 31st International Conference on Database and Expert Systems Applications (DEXA2020) , . |
| 5. | Shohei Matsugu, Hiroaki Shiokawa, Hiroyuki Kitagawa, "Fast and Accurate Community Search Algorithm for Attributed Graphs", In Proceedings of the 31st International Conference on Database and Expert Systems Applications (DEXA2020) , . |
| 6. | Junya Yanagisawa, Hiroaki Shiokawa, "Fast One-to-Many Reliability Estimation for Uncertain Graphs", In Proceedings of the 31st International Conference on Database and Expert Systems Applications (DEXA2020) , . |
| 7. | Shuya Suganami, Toshiyuki Amagasa, Hiroyuki Kitagawa, "Accelerating all 5-vertex subgraphs counting using GPUs", In Proceedings of the 31st International Conference on Database and Expert Systems Applications (DEXA2020) , . |
| 8. | Salman Ahmed Shaikh, Komal Mariam, Hiroyuki Kitagawa, and Kyoung-Sook Kim, "GeoFlink: A Distributed and Scalable Framework for the Real-time Processing of Spatial Streams", Proc. 29th ACM International Conference on Information and Knowledge Management (CIKM2020) (Resource Track) , . |
| 9. | Junhu Wang, Shikha Anirban, Toshiyuki Amagasa, Hiroaki Shiokawa, Zhiguo Gong, Md. Saiful Islam, A Hybrid Index for Distance Queries, Proc. International Conference on Web Information Systems Engineering (WISE 2020), pp. 227-241, October, 2020. DOI:https://doi.org/10.1007/978-3-030-62005-9_17 |
| 10. | Taro Aso, Toshiyuki Amagasa, Hiroyuki Kitagawa, "Relation-oriented faceted search method for knowledge bases", In Proceedings of the 22nd International Conference on Information Integration and Web-based Applications & Services (iiWAS2020) , . |