Music classification recommending method based on Markov prediction algorithm
A prediction algorithm and recommendation method technology, which is applied in computing, special data processing applications, instruments, etc., can solve the problems that user data cannot be quickly extracted and analyzed, accurate analysis and prediction of users cannot be achieved, and the f value cannot be effectively improved, etc., to achieve The effect of high accuracy, improved f value, and improved efficiency
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[0024] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.
[0025] see Figure 1-2 , a recommendation method for music classification based on Markov prediction algorithm, the specific steps are as follows:
[0026] (1) Operate the user separately: set the five actions of the user to download, listen to, bookmark, share, and purchase as S 1 , S 2 ,…S 5 , the user in S i The next step in the state is to transfer to S j The probability of the state is P ij 5 , and then get the transition matrix, the probability P ij 5 The calculation formula is as follows:
[0027] P i j ( 5 ) = p 11 p 12 ...
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