Java Implementation of Signal Recognition Algorithm Oriented Intelligent Platform

The development of modern information technology has brought a great impact on traditional music teaching, and it is constantly promoting the change of music teaching methods in colleges and universities in our country. Then, a piano music classification method based on convolutional neural network is proposed. The spectrum of each classified piano music is used as the input image of the convolutional neural network for training, and the classification of piano music is indirectly realized through image recognition. The method is based on the three-dimensional Splatting algorithm. On the basis of other dimensions, it can be expanded dimension by dimension, which can more intuitively display the distribution law of multi-dimensional features. This paper adopts the MVC-based architecture and combines the characteristics of Java development to construct the function, overall architecture and system database of the system.