2020

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GeoFlink: A Distributed and Scalable Framework for the Real-time Processing of Spatial Streams
Salman Ahmed Shaikh | Komal Mariam | Hiroyuki Kitagawa | Kyoung-Sook Kim
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2018

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FORank: Fast ObjectRank for Large Heterogeneous Graphs
Tomoki Sato | Hiroaki Shiokawa | Yuto Yamaguchi | Hiroyuki Kitagawa
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

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FORK: Feedback-Aware ObjectRank-Based Keyword Search over Linked Data
Takahiro Komamizu | Sayami Okumura | Toshiyuki Amagasa | Hiroyuki Kitagawa
Information Retrieval Technology - 13th Asia Information Retrieval Societies Conference, AIRS 2017, Jeju Island, South Korea, November 22-24, 2017, Proceedings

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StreamingCube: A Unified Framework for Stream Processing and OLAP Analysis
Salman Ahmed Shaikh | Hiroyuki Kitagawa
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

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Collecting Non-Geotagged Local Tweets via Bandit Algorithms
Saki Ueda | Yuto Yamaguchi | Hiroyuki Kitagawa
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

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GPU-Accelerated Graph Clustering via Parallel Label Propagation
Yusuke Kozawa | Toshiyuki Amagasa | Hiroyuki Kitagawa
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2015

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Why Do You Follow Him?: Multilinear Analysis on Twitter
Yuto Yamaguchi | Mitsuo Yoshida | Christos Faloutsos | Hiroyuki Kitagawa
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2014

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Efficient distance-based outlier detection on uncertain datasets of Gaussian distribution
Salman Ahmed Shaikh | Hiroyuki Kitagawa
2014 Volume 17 Issue 4

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Online User Location Inference Exploiting Spatiotemporal Correlations in Social Streams
Yuto Yamaguchi | Toshiyuki Amagasa | Hiroyuki Kitagawa | Yohei Ikawa
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

2013

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Efficient filtering and ranking schemes for finding inclusion dependencies on the web
Atsuyuki Morishima | Erika Yumiya | Masami Takahashi | Shigeo Sugimoto | Hiroyuki Kitagawa
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2012

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A security aware stream data processing scheme on the cloud and its efficient execution methods
Katsuhiro Tomiyama | Hideyuki Kawashima | Hiroyuki Kitagawa
Proceedings of the Fourth International Workshop on Cloud Data Management, CloudDB 2012, Maui, HI, USA, October 29, 2012

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GPU acceleration of probabilistic frequent itemset mining from uncertain databases
Yusuke Kozawa | Toshiyuki Amagasa | Hiroyuki Kitagawa
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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Filtering and ranking schemes for finding inclusion dependencies on the web
Erika Yumiya | Atsuyuki Morishima | Masami Takahashi | Shigeo Sugimoto | Hiroyuki Kitagawa
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)

2009

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Why are moved web pages difficult to find?: the WISH approach
Atsuyuki Morishima | Akiyoshi Nakamizo | Toshinari Iida | Shigeo Sugimoto | Hiroyuki Kitagawa
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

2008

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A Novelty-based Clustering Method for On-line Documents
Sophoin Khy | Yoshiharu Ishikawa | Hiroyuki Kitagawa
2008 Volume 11 Issue 1

2005

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Conveying taxonomy context for topic-focused Web search
Said Mirza Pahlevi | Hiroyuki Kitagawa
2005 Volume 56 Issue 2

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