Data model training method and apparatus

A data model and training method technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as single data type, limited number of features, difficult for users to provide accurate resources or data, etc., to achieve expansion and richness Sexuality and accurate results

Active Publication Date: 2016-01-06
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Problems solved by technology

[0003] Although this method can predict user behavior or preferences to a certain extent, the data used to train the model is usually only the access log recorded on a certain server, the data type is relatively single, and the number of features that can be extracted is relatively large. limited
Therefore, the accuracy of the output results of the model is low, and it is difficult to provide users with accurate resources or data

Method used

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  • Data model training method and apparatus
  • Data model training method and apparatus
  • Data model training method and apparatus

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Embodiment Construction

[0015] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0016] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0017] figure 1 An exemplary system architecture 100 to which embodiments of the present application may be applied is shown.

[0018] like figure 1 As shown, the system architecture 100 may include terminal devices 101 , 102 , a network 103 and a server 104 . The network...

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Abstract

Embodiments of the application disclose a data model training method and apparatus. The data model training method in one embodiment of the application comprises: obtaining original sample data, wherein the original sample data comprises user identifier information; based on the user identifier information, obtaining network operation data of a user; according to the network operation data, determining personalized information of a user; and performing training by taking the original sample data and the personalized information as sample data to obtain a data model. According to the technical scheme provided by the embodiments of the application, the sample training richness can be improved, so that the high-accuracy data model is trained.

Description

technical field [0001] The present application relates to the field of computer technology, specifically to the field of data processing technology, and in particular to a data model training method and device. Background technique [0002] With the continuous development of Internet technology, the Internet has gradually become the main platform for people to exchange information and obtain goods and services. In the prior art, it is possible to obtain a data model related to user preferences or behaviors through machine learning and training, and provide users with appropriate information, goods or services based on the output results of the model. For example, the log server in the prior art can record the user's address when browsing the webpage, regional information, browsed information identification (such as advertisement identification), etc., and then use the model trained by these data to estimate the user's click on different information rate in order to provide ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/9535
Inventor 秦铎浩
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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