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Own research related to workshop

Own research related to workshop. Patent competitive intelligence analysis Patent classification for competitiveness analysis through: Co-citation analysis LDA topic model EM cluster k-means algorithm Co-word analysis. Challenge.

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Own research related to workshop

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  1. Own research related to workshop • Patent competitive intelligence analysis • Patent classification for competitiveness analysis through: • Co-citation analysis • LDA topic model • EM cluster • k-means algorithm • Co-word analysis

  2. Challenge • Patent classification do not correspondent with industry • WIPO——IPC • Derwent——MC • … • OECD——ISIC • Differences between classification methods • Which is better for patent analysis • How can we explore an non-expert validation • Patent data source • USPTO(NEBR—update？) • Derwent（expensive） • SIPO（non-standard、no citation info.） • ……

  3. Bo Wang Wiselab, Dalian university of technology bowang1121@gmail.com

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