Hajime Kitakami

Publication Activity (10 Years)

Years Active: 1981-2020
Publications (10 Years): 6

Top Topics

Protein Structure Alignment

Situation Awareness

Randomly Selected

Top Venues

DASFAA Workshops

Publications

Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami, Toshiyuki Takezawa
Anytime Algorithm for Cell-based DBSCAN by Connecting Randomly Selected Cells. IIAI-AAI (2020)
Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami, Toshiyuki Takezawa
Density-based Multimodal Spatial Clustering using Pre-trained Deep Network for Extracting Local Topics. GeoRich@SIGMOD (2018)
Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai
Adaptive distributed modified extremal optimisation for maximising contact map overlap and its performance evaluation. Int. J. Comput. Intell. Stud. 6 (4) (2017)
Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami
Cell-Based DBSCAN Algorithm Using Minimum Bounding Rectangle Criteria. DASFAA Workshops (2017)
Keiichi Tamura, Tatsuhiro Sakai, Hajime Kitakami
Location-Based Temporal Burst Detection Using Outlier Factors in Geo-Tagged Tweets. IIAI-AAI (2016)
Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai
Contact map overlap maximization using adaptive distributed modified extremal optimization. IWCIA (2016)
Tatsuhiro Sakai, Keiichi Tamura, Shota Kotozaki, Tsubasa Hayashida, Hajime Kitakami
Real-time Local Topic Extraction using Density-based Adaptive Spatiotemporal Clustering for Enhancing Local Situation Awareness. KDIR (2015)
Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, Yoshifumi Takahashi
A new distributed modified extremal optimization for optimizing protein structure alignment. IWCIA (2015)
Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami
Extracting Topic-Related Photos in Density-Based Spatiotemporal Analysis System for Enhancing Situation Awareness. IIAI-AAI (2015)
Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami
Emergency Situation Awareness During Natural Disasters Using Density-Based Adaptive Spatiotemporal Clustering. DASFAA Workshops (2015)
Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami
Identifying main topics in density-based spatial clusters using network-based representative document extraction. IWCIA (2015)
Keiichi Tamura, Tomoki Matsui, Hajime Kitakami, Tatsuhiro Sakai
Identifying Local Temporal Burstiness Using MACD Histogram. SMC (2015)
Keiichi Tamura, Hajime Kitakami
A new parallelization model for detecting temporal bursts in large-scale document streams on a multi-core CPU. SMC (2014)
Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami
Density-based adaptive spatial clustering algorithm for identifying local high-density areas in georeferenced documents. SMC (2014)
Akihiro Nakada, Keiichi Tamura, Hajime Kitakami, Yoshifumi Takahashi
Population-based Modified Extremal Optimization for Contact Map Overlap Maximization Problem. IIAI-AAI (2013)
Keiichi Tamura, Hajime Kitakami
Detecting Location-Based Enumerating Bursts in Georeferenced Micro-Posts. IIAI-AAI (2013)
Tomoki Matsui, Keiichi Tamura, Hajime Kitakami
Location-based burst detection algorithm for georeferenced document streams based on user's moving direction. IWCIA (2013)
Yosuke Watanuki, Keiichi Tamura, Hajime Kitakami, Yoshifumi Takahashi
Parallel processing of approximate sequence matching using disk-based suffix tree on multi-core CPU. IWCIA (2013)
Shinpei Yagi, Keiichi Tamura, Hajime Kitakami
Parallel processing for stepwise generalisation method on multi-core PC cluster. Int. J. Knowl. Web Intell. 3 (2) (2012)
Akihiro Nakada, Keiichi Tamura, Hajime Kitakami
Optimal protein structure alignment using modified extremal optimization. SMC (2012)
Shingo Tamura, Keiichi Tamura, Hajime Kitakami, Kaishi Hirahara
Clustering-based burst-detection algorithm for web-image document stream on social media. SMC (2012)
Yoshifumi Takahashi, Susumu Kuroki, Keiichi Tamura, Hajime Kitakami
Searching for Index-based Similar Substructure Using RMSD in Protein Structure Databases. IKE (2010)
Kazuya Miyahara, Hajime Kitakami, Yoshifumi Takahashi, Keiichi Tamura, Susumu Kuroki
Mining Minimum Generalized Set Based on Multiple Alignments from Mismatch Cluster. BIOCOMP (2010)
Natsumi Hara, Keiichi Tamura, Hajime Kitakami
Modified EO-based evolutionary algorithm for reducing crossovers of reconciliation graph. NaBIC (2010)
Nobuhisa Kono, Hajime Kitakami, Keiichi Tamura, Yasuma Mori
Extracting Similar Subsequences by Gibbs Sampling with Distributed MGG. PDPTA (2009)
Yoshifumi Takahashi, Susumu Kuroki, Keiichi Tamura, Hajime Kitakami
A Method for Constructing Disk-based Indexes for 3-D Protein Structure Databases. IKE (2009)
Yusuke Sawada, Keiichi Tamura, Kotaro Araki, Makoto Takaki, Hajime Kitakami
Parallel Construction Method of a Disk-Based Suffix Tree on a PC Cluster. PDPTA (2008)
Hiroaki Kimura, Hajime Kitakami, Kotaro Araki, Keiichi Tamura
A Stepwise Generalization Method for Extracting Minimum Generalized Set from Mismatch Cluster. BIOCOMP (2008)
Kotaro Araki, Keiichi Tamura, Tomoyuki Kato, Yasuma Mori, Hajime Kitakami
Extraction of Ambiguous Sequential Patterns with Least Minimum Generalization from Mismatch Clusters. SITIS (2007)
Makoto Takaki, Yasuma Mori, Keiichi Tamura, Susumu Kuroki, Hajime Kitakami
Method for Extracting Frequent Communities from Blog User Spaces. PDPTA (2007)
Makoto Takaki, Keiichi Tamura, Yasuma Mori, Hajime Kitakami
A Extraction Method of Overlapping Cluster Based on Network Structure Analysis. Web Intelligence/IAT Workshops (2007)
Makoto Takaki, Keiichi Tamura, Hajime Kitakami
Dynamic Load Balancing Technique for Modified PrefixSpan on a Grid Environment with Distributed Worker Model. PDPTA (2006)
Tomoyuki Kato, Hajime Kitakami, Makoto Takaki, Keiichi Tamura, Yasuma Mori, Susumu Kuroki
Extraction for Frequent Sequential Patterns with Minimum Varaible-Wildcard Regions. PDPTA (2006)
Makoto Takaki, Keiichi Tamura, Toshihide Sutou, Hajime Kitakami
New Dynamic Load Balancing for Parallel Modified PrefixSpan. ICDE Workshops (2005)
Makoto Takaki, Keiichi Tamura, Toshihide Sutou, Hajime Kitakami
A New Dynamic Load Balancing Technique for Parallel Modified PrefixSpan with Distributed Worker Paradigm and Its Performance Evaluation. ISHPC (2005)
Makoto Takaki, Keiichi Tamura, Toshihide Sutou, Hajime Kitakami
Dynamic Load Balancing for Parallel Modified PrefixSpan. PDPTA (2004)
Toshihide Sutou, Keiichi Tamura, Yasuma Mori, Hajime Kitakami
Design and Implementation of Parallel Modified PrefixSpan Method. ISHPC (2003)
Hajime Kitakami, Tomoki Kanbara, Yasuma Mori, Susumu Kuroki, Yukiko Yamazaki
Modified PrefixSpan Method for Motif Discovery in Sequence Databases. PRICAI (2002)
Akira Sato, Junichi Ogawa, Hajime Kitakami
An impression-based retrieval system of music collection. KES (2000)
Hajime Kitakami, Mitsuko Nishimoto
Constraint Satisfaction for Reconciling Heterogeneous Tree Databases. DEXA (2000)
Hajime Kitakami, Yasuma Mori, Masatoshi Arikawa, Akira Sato
An Integration Methodology for Autonomous Taxonomy Databases Using Priorities. DASFAA (1997)
Hajime Kitakami, Yasuma Mori, Masatoshi Arikawa
An Intelligent System for Integrating Autonomous Nomenclature Databases in Semantic Heterogenity. DEXA (1996)
Hajime Kitakami, Yasuma Mori, Yoshio Tateno, Takashi Gojobori
A Biological Taxonomy Database System an World-Wide Web. German Conference on Bioinformatics (1996)
Hajime Kitakami, Tadasu Shin-I, Kazuho Ikeo, Yoshihiro Ugawa, Naruya Saitou, Takashi Gojobori, Yoshio Tateno
YAMATO and ASUKA: DNA database management system. HICSS (5) (1995)
Hajime Kitakami, Yoshio Tateno, Takashi Gojobori
Toward Unification of Taxonomy Databases in a Distributed Environment. ISMB (1994)
Haruo Yokota, Hajime Kitakami, Akira Hattori
Term Indexing for Retrieval by Unification. ICDE (1989)
Taizo Miyachi, Susumu Kunifuji, Hajime Kitakami, Koichi Furukawa, Akikazu Takeuchi, Haruo Yokota
A Knowledge Assimilation Method for Logic Databases. SLP (1984)
Hajime Kitakami, Susumu Kunifuji, Taizo Miyachi, Koichi Furukawa
A Methodology for Implementation of a Knowledge Acquisition System. SLP (1984)
Taizo Miyachi, Susumu Kunifuji, Hajime Kitakami, Koichi Furukawa, Akikazu Takeuchi, Haruo Yokota
A Knowledge Assimilation Method for Logic Databases. New Gener. Comput. 2 (4) (1984)
Akifumi Makinouchi, Masayoshi Tezuka, Hajime Kitakami, S. Adachi
The Optimization Strategy for Query Evaluation in RDB/V1 VLDB (1981)