Kyoji UMEMURA


Analytical Modeling of Network Throughput Prediction on the Internet
Chunghan LEE Hirotake ABE Toshio HIROTSU Kyoji UMEMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/12/01
Vol. E95-D  No. 12  pp. 2870-2878
Type of Manuscript:  Special Section PAPER (Special Section on Parallel and Distributed Computing and Networking)
Category: Network and Communication
Keyword: 
network measurementvirtualizationPlanetLabSupport Vector Regression (SVR)
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Traffic Anomaly Analysis and Characteristics on a Virtualized Network Testbed
Chunghan LEE Hirotake ABE Toshio HIROTSU Kyoji UMEMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/12/01
Vol. E94-D  No. 12  pp. 2353-2361
Type of Manuscript:  Special Section PAPER (Special Section on Parallel and Distributed Computing and Networking)
Category: 
Keyword: 
network measurementvirtualizationPlanetLab
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Determining Indexing Strings with Statistical Analysis
Yoshiyuki TAKEDA Kyoji UMEMURA Eiko YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/09/01
Vol. E86-D  No. 9  pp. 1781-1787
Type of Manuscript:  Special Section PAPER (Special Issue on Text Processing for Information Access)
Category: 
Keyword: 
agglutinative languageword segmentationadaptation
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Factor Controlled Hierarchical SOM Visualization for Large Set of Data
Junan CHAKMA Kyoji UMEMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/09/01
Vol. E86-D  No. 9  pp. 1796-1803
Type of Manuscript:  Special Section PAPER (Special Issue on Text Processing for Information Access)
Category: 
Keyword: 
self-organizing map (SOM)data visualizationhierarchical SOM browsingfactor contolled hierarchical SOM visualization
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Optimal Local Dimension Analysis of Latent Semantic Indexing on Query Neighbor Space
Yinghui XU Kyoji UMEMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/09/01
Vol. E86-D  No. 9  pp. 1762-1772
Type of Manuscript:  Special Section PAPER (Special Issue on Text Processing for Information Access)
Category: 
Keyword: 
Information Retrieval (IR)Latent Semantic Indexing (LSI)Singular Value Decomposition (SVD)Vector Space Model (VSM)Relevance Feedback (RF)
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