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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
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
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.)

  • ……


Bo wang wiselab dalian university of technology bowang1121@gmail com

Bo Wang Wiselab, Dalian university of technology

[email protected]


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