Social Network Extraction among Researchers from the Web
| Project/Area Number |
17300052
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Intelligent informatics
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
HASHIDA Koichi (2006-2007) National Institute of Advanced Industrial Science and Technology, AIST, Information Technology Research Institute, Director (00357766)
松尾 豊 (2005) 独立行政法人産業技術総合研究所, 情報技術研究部門, 研究員 (30358014)
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| Co-Investigator(Kenkyū-buntansha) |
IZUMI Kiyoshi AIST, Researcher (10356454)
橋田 浩一 独立行政法人産業技術総合研究所, 情報技術研究部門, 副研究部門長 (00357766)
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| Project Period (FY) |
2005 – 2007
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| Project Status |
Completed (Fiscal Year 2007)
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| Budget Amount *help |
¥16,600,000 (Direct Cost: ¥15,400,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2007: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2006: ¥5,300,000 (Direct Cost: ¥5,300,000)
Fiscal Year 2005: ¥6,100,000 (Direct Cost: ¥6,100,000)
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| Keywords | web mining / social network / search engine / natutal language processing / キーワード抽出 |
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| Research Abstract |
Social networks play important roles in the Semantic Web: knowledge management, information retrieval, ubiquitous computing, and so on. We studied social network extraction among researchers from the Web. Our system called POLYPHONET employs several advanced techniques to extract relations of persons, detect groups of persons, and obtain keywords for a person. Search engines are used to measure co-occurrence of information and obtain Web documents. We develop several new algorithms for social networking mining such as those to classify relations into categories, to make extraction scalable, and to obtain and utilize person-to-word relations. POLYPHONET has been used at several academic conferences, each with more than 500 participants.
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Report
(4 results)
Research Products
(20 results)
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[Presentation] Human Relationship Ontology2005
Author(s)
Yutaka Matsuo, Hideaki Takeda, and Junichiro Mori
Organizer
The 10th meeting of SIG-SWO (Similar Interest Group on Semantic Web and Ontology), SIG-SWO-A501-06
Place of Presentation
Tokyo
Description
「研究成果報告書概要(欧文)」より
Related Report
