Hierarchical online NMF for detecting and tracking topic hierarchies in a text stream-Reference-Cited by-同舟云学术

Hierarchical online NMF for detecting and tracking topic hierarchies in a text stream

Author:

Tu Ding,Chen Ling,Lv Mingqi,Shi Hongyu,Chen Gencai

Funder

China Knowledge Centre for Engineering Sciences and Technology

Natural Science Foundation of China

Science and Technology Department of Zhejiang Province

Zhejiang Provincial Natural Science Foundation of China

National Natural Science Foundation of China

Publisher

Elsevier BV

Subject

Artificial Intelligence,Computer Vision and Pattern Recognition,Signal Processing,Software

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