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A song recommendation method and device

A recommendation method and song technology, applied in the communication field, can solve problems such as slow song recommendation speed, achieve the effect of increasing the recommendation speed and improving the user experience

Active Publication Date: 2020-07-14
北京小唱科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a song recommendation method to solve the problem of slow song recommendation in the prior art

Method used

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  • A song recommendation method and device
  • A song recommendation method and device
  • A song recommendation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to figure 1 , a flow chart of a method for recommending songs provided by an embodiment of the present invention is given.

[0029] Step 101, acquiring information about songs sung by a user in history.

[0030] The method of this embodiment can be applied to a scene where a user sings a song. For example, in the song ordering system of Karaoke (Karaoke Television, KTV), the user logs into the song ordering system through a social software account, and then performs a song ordering operation, and the songs that the user has sung will be saved under the user's account. Or, when the user uses the singing software to sing songs, he will first log in to his own account, and the singing software will also save the songs that the user has sung. The songs that the user has sung are the user's historical singing songs. The information of the song includes information such as the artist who sang the song, the album to which the song belongs, and the label of the song. ...

Embodiment 2

[0042] On the basis of the above embodiments, this embodiment further discusses the song recommendation method.

[0043] refer to image 3 , a flow chart of another song recommendation method provided by an embodiment of the present invention is given:

[0044] Step 301, constructing a graph database.

[0045] Before using the graph database for song recommendation, the graph database can be constructed according to the following steps.

[0046] Step 3011, making statistics on the preferences of each user in the user group for each node, and generating a preference vector for each node.

[0047] In practical applications, according to the user's behavior data, the preferences of each user in the user group for each node can be counted, and then the preference vector of each node can be generated. Among them, the user's behavior data may include the relevant data of each user's singing history, attention, collection, and comment on the song in the user group. Therefore, the be...

Embodiment 3

[0078] On the basis of the above embodiments, this embodiment also provides a song recommendation device.

[0079] refer to Figure 4 A structural block diagram of a song recommendation device provided in an embodiment of the present invention is provided, which may specifically include the following modules:

[0080] History obtaining module 41, is used for obtaining the information of user's history singing song;

[0081] The node to be checked determining module 42 is used to determine the node to be checked corresponding to the song sung in the history in the pre-built graph database;

[0082] The candidate node determination module 43 is used to determine the node at the other end connected to the node to be checked as a candidate node according to the graph database;

[0083] The recommended song determination module 44 is used to determine the song corresponding to at least one node in the candidate node except the node to be checked as the song to be recommended;

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Abstract

An embodiment of the present invention provides a song recommendation method and device. The song recommendation method includes the steps of acquiring information of a historical singing song of a user, determining a node to be inspected corresponding to the historical singing song in a pre-built graph database, determining nodes at the other end connected to the node to be inspected as alternative nodes according to the graph database, determining a song corresponding to at least one node other than the node to be inspected in the alternative nodes as a song to be recommended, and recommending the song to be recommended to the user. Since the graph database provides an intuitive data structure, the degree of similarity between songs can be quickly determined, thus the recommendation speed is greatly improved, and the using experience of the user is effectively improved.

Description

technical field [0001] The embodiments of the present invention relate to the communication field, and in particular, to a song recommendation method and device. Background technique [0002] The vigorous development of digital music and Internet technology has greatly accelerated the appearance and dissemination of songs, while the emergence of cloud services and smart phones has provided people with a more convenient way to collect or listen to a large number of music works. However, the massive number of songs has caused a serious problem of information overload, making it impossible for people to quickly obtain songs that meet their preferences. In order to deal with this problem, song recommendation method came into being. By recommending high-quality songs that match users' preferences and habits, it helps users filter out unnecessary information from ever-growing data. [0003] Existing song recommendation methods are usually based on relational databases, using mus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/68
Inventor 陈华
Owner 北京小唱科技有限公司