Establishment method of music retrieval data set based on semantics
A technology for searching data and establishing methods, which is applied in the field of establishing music retrieval data sets to achieve the effect of convenient modification and subjective experience
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[0021] The invention provides a music retrieval method based on a semantic data set. The function of this method is that it can map audio content to a label-based semantic feature space by using a semantic annotation model, trying to overcome the difficulty of extracting acoustic features. Find the connection between raw signal and semantics. At the same time, the crawled music in the music database is also automatically marked using the trained model, so that the similarity between the retrieval example and the music database is compared in the semantic space, and semantically related music is obtained. A well-designed user interface , to fully express the semantic information to the user, and at the same time facilitate the user to make corresponding modifications to the semantic expression, and facilitate the user to express personal subjective feelings about a certain music. Saving user annotation information on songs is conducive to expanding Chinese music datasets, there...
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