Using a system for prediction of musical preferences for the distribution of musical content over cellular networks
A system and a method for predicting the musical taste and/or preferences of the user and its integration into services provided by a wireless network provider. Although the present application is directed toward implementations with wireless providers, the present invention can also be implemented on a regular, i.e., wireline network. The core of the present invention is a system capable of predicting whether a given user, i.e., customer, likes or does not like a specific song from a pre-analyzed catalog. Once such a prediction has been performed, those items that are predicted to be liked best by the user may be forwarded to the mobile device of the user on the cellular (or other wireless) network. The system maintains a database containing propriety information about the songs in the catalog and, most important, a description (profile) of the musical taste of each of its customers, identified by their cellular telephone number.
1. A method for predicting a preference of a user for a musical selection, the method comprising:
analyzing a catalog of musical items according to a plurality of internal musical characteristics;
playing at least one musical selection comprising a plurality of items, having analyzed internal characteristics, to a user and receiving from said user a respective rating of each item of said at least one musical selection;
matching said rating with the corresponding analyzed internal characteristics to predict the preference of the user for further musical items from the catalog; and
using said prediction, recommending at least one predicted musical item to the user;
wherein at least one of said playing, and said recommending is performed through a mobile device connected to a wireless network.
2. The method of claim 1 , wherein a plurality of matching processes are used to match said rating with said plurality of characteristics.
3. The method of claim 1 , wherein a matching process is a neural network, such that said plurality of characteristics of said musical items forms a binary vector and said neural network learns to match said binary vector to characteristics of each rated musical item by the user.
4. The method of claim 1 , wherein a matching process is a map method for creating a matrix of pseudo-distances between each pair of musical items, for comparing each rated musical selection to at least one other musical selection in said catalog.
5. The method of claim 4 , wherein said map method is a selection map method, for comparing all characteristics of each pair of musical items.
6. The method of claim 4 , wherein said map method is a feature map method, for comparing a selected group of features of each pair of musical items.
7. The method of claim 4 , wherein said map method is a fingerprint map method, for comparing a selected group of features of each pair of musical items.
8. The method of claim 1 , wherein a matching process is a rating method for rating each musical item of said catalog and directly comparing each rating of the user to said rating for said musical item of said catalog.
9. The method of claim 1 , wherein information about each musical item in said catalog is stored in a feature base.
10. The method of claim 1 , wherein each musical item is also characterized by genre.
11. The method of claim 1 , wherein said musical item is analyzed along musical features by a trained musician.
12. The method of claim 1 , wherein said musical item is rated by a plurality of users.
13. The method of claim 1 , wherein said musical item is automatically analyzed according to a fingerprint of the audio signal.
14. The method of claim 1 , further comprising:
purchasing a musical item by the user.