[SPIE] Analysis of electric vehicle technology development based on patent big data: a topic analysis of structured topic model (STM)

starwalker-yu Post time 3 day(s) ago | Show all posts |Read mode
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journal:5th International Conference on Computer Information Science and Application Technology (CISAT 2022)

Authors:Weiya Zhang; Gang Cao; Ye Ji; Liuting Gu; Shufan Wang

Published date:2022-10-20

DOI:10.1117/12.2656586

Article link:http://dx.doi.org/10.1117/12.2656586

Article Source:SPIE


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