Hierarchical multi-instance multi-label learning for Chinese patent text classification

To further enhance the accuracy of the Chinese patent classification, this paper proposes a model, based on the patent structure and takes the patent claim as subjects, with multi-instance multi-label learning as the main method. Firstly, the patent claims are divided into multiple independent texts...

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Hlavní autoři:	Yunduo Liu, Fang Xu, Yushan Zhao, Zichen Ma, Tengke Wang, Shunxiang Zhang, Yuhao Tian
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Taylor & Francis Group 2024-12-01
Edice:	Connection Science
Témata:	Patent text classification IPC secondary_label multi-instance multi-label learning patent claim
On-line přístup:	https://www.tandfonline.com/doi/10.1080/09540091.2023.2295818
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