Classification number co-occurrence network construction method, technical opportunity identification method and system
A technology of identification method and construction method, applied in the field of technology opportunity identification, can solve problems such as unfavorable extraction of technical details, loss of valuable information, fuzzy semantic relationship, etc., to achieve accurate and reliable identification results, improve comprehensiveness, and avoid constraints Effect
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[0059] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as there is no conflict with each other.
[0060] The present invention proposes a method for constructing a classification code co-occurrence network and a method for identifying technical opportunities, which are applicable to any type of patent classification code, such as IPC, EPC, CPC and the like.
[0061] The preferred method of this embodiment is a technical opportunity identification method that integrates joint patent classificatio...
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