Design And Implementation Of Short Video Content Ecological Construction System Of Feed Stream

In the first era of Chinese Internet,Baidu used search engine technology to help hundreds of millions of netizens to obtain information and find information equally and conveniently.With the continuous development of the Internet,the interactive scene between the PC Internet and the mobile Internet is more abundant.Feed flow is a data format,and website can disseminate the latest information to users through it.High quality content will play a more important role in advertising in the era of mobile Internet and social networking.The demand for the content has become more and more high and not even satisfied with the active search,but rather that the product can understand its needs,and the rise of the Baidu Feed business has become a necessity.The Feed streaming video content ecological construction system focuses on the quality of short video content,that is,to ensure the stability of the whole Feed short video content ecology by controlling the quality of short video itself and the quality of the content it carries.The system is sorted according to data flow,mainly including machine audit and machine aided audit module,manual audit module,basic service and data service module.Machine audit and machine aided audit module include the following functions:short video physical and content analysis function,short video quality identification or annotation function.The artificial audit module includes the functions of the user management system of the audit platform,the interference function of the full library video,the fast audit and precision audit of the video,the secondary audit function of the high play and the second negative feedback video.The main functions of the basic service and data service module are:video data flow log function,video library data iterative data function,high playback and negative feedback data statistics function,audit personnel audit data monitoring function,Elasticsearch based full video database intervention search function.The author completed the entire process of system requirements analysis,design,development and deployment in the project,mainly including research,discussion,design and development of machine audit and machine-assisted auditing module,manual auditing module,basic service and data service module functions,jobs.Realizes the control and performance guarantee of the ecological quality of short video content.The system mainly uses the Yaf framework with PHP language as the development scenario as the main research and development framework,and runs on the Nginx server based on the Linux operating system.Data interaction function technology selection is mainly:MySQL database technology,Redis storage technology,MongoDB storage technology,Tera storage technology.In order to improve the Web-level search efficiency and the communication performance between machines,in addition to the above LNMP as the main research and development environment,the system uses Elasticsearch search engine technology and New Message Queue technology to carry out corresponding functional research and development.After the design and development have finally reached the expected goal,but still need to be improved module function logic and technology implementation,I hope the reader can give my opinion in a critical attitude.