Speech Recognition of Command Words Based on Convolutional Neural Network

In the current development of artificial intelligence, speech still lags behind the development of natural language processing and image, but there is still a considerable demand for speech recognition in the industry. Therefore, speech recognition based on convolutional neural network is designed in this paper, which can be applied in industry. Experimental results show that compared with the traditional deep neural network training method, the convolutional neural network training method can significantly improve the accuracy of command word speech recognition.