Semantic meaning identification method and semantic meaning identification device

The invention provides a semantic meaning identification method and a semantic meaning identification device. The method comprises steps: generating a spectrogram of a speech signal; detecting at least one keyword of the spectrogram by inputting the spectrogram into a neural network model; judging the semantic category to which each of the at least one keyword belongs; and determining the semantic intention of the speech signal according to the at least one keyword and the semantic category of the at least one keyword. 本发明提出一种语意辨识方法与语意辨识装置。产生一语音信号的语谱图。通过将语谱图输入至一神经网络模型而侦测语谱图的至少一关键词。判别至少一关键词其中每一者所属的语意类别。依据至少一关键词与至少一关键词的语意类别，决定语音信号的语意意图。