Identifying Key and Core Technologies Based on Patent Competitiveness Index and Doc-LDA Topic Model : Case Study of E-Vehicles

Teng Fei, Zhang Qi, Qu Jiansheng, Li Haiying, Liu Jiangfeng, Liu Boyu

Data Analysis and Knowledge Discovery ›› 2024, Vol. 8 ›› Issue (11) : 33-46.

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Data Analysis and Knowledge Discovery ›› 2024, Vol. 8 ›› Issue (11) : 33-46. DOI: 10.11925/infotech.2096-3467.2023.0767

Identifying Key and Core Technologies Based on Patent Competitiveness Index and Doc-LDA Topic Model : Case Study of E-Vehicles

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2024, 8(11): 33-46 https://doi.org/10.11925/infotech.2096-3467.2023.0767

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