Westbridge IP LLC
Semantic sentiment analysis method fusing in-depth features and time sequence models
Disclosed is a semantic sentiment analysis method fusing in-depth features and time sequence models, including: converting a text into a uniformly formatted matrix of word vectors; extracting local semantic emotional text features and contextual semantic emotional text features from the matrix of word vectors; weighting the local semantic emotional text features and the contextual semantic emotional text features by using an attention mechanism to generate fused semantic emotional text features; connecting the local semantic emotional text features, the contextual semantic emotional text features and the fused semantic emotional text features to generate global semantic emotional text features; and performing final text emotional semantic analysis and recognition by using a softmax classifier and taking the global semantic emotional text features as input.
INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
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G06N G06N G06F G06N G06F
inventional inventional inventional inventional inventional
Yongwei Ke Jianhua Bin
Li Xu Tao Liu