Measuring knowledge exploration distance at the patent level: Application of network embedding and citation analysis

Journal of Informetrics（2022）

引用 4|浏览3

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摘要

•We suggest a knowledge exploration distance indicator applicable to individual patents•We vectorize patents using classification codes and pre-trained IPC embedding results•We compare the position between a citing patent and cited patents in the vector space•The novel degree of technological association in a citation relationship is measured

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关键词

Knowledge exploration distance,Patent citation,Network embedding,Patent classification code

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