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Author:

刘磊 (刘磊.) | 孙应红 (孙应红.) | 陈浩 (陈浩.) | 李静 (李静.) (Scholars:李静)

Indexed by:

incoPat zhihuiya

Abstract:

本发明涉及一种结合注意力机制的深度学习多分类情感分析模型,属于自然语言处理技术领域,本发明分析了现有CNN网络和LSTM网络在文本情感分析方面的弱点,提出了一种结合注意力机制的深度学习多分类情感分析模型。该模型运用注意力机制将CNN网络提取的局部特征和LSTM模型提取的语序特征相融合,并在分类层采用集成模型的思想,分别将CNN网络和LSTM网络提取的情感特征拼接,作为模型最终提取的情感特征。通过对比实验,发现该模型的准确率有了显著的提高。

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Patent Info :

Type: 发明授权

Patent No.: CN201910553755.7

Filing Date: 2019-06-25

Publication Date: 2021-03-16

Pub. No.: CN110287320B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 14

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