摘要
智能EPG系统是一个面向终端电视用户的人机交互平台,其接收电视节目信号并将其转换为电视节目列表在友好易用的电视屏幕上展示出来,为电视用户快速检索、定位电视节目、智能化推荐用户偏好节目并向用户提供多元化的增值服务。本文对基于双向网络的数字电视智能EPG系统进行了详细地设计,在此基础上运用非关系型数据库、Xunsearch全文检索工具以及卷积神经网络模型等实现了EPG数据存储、语义关联关系构建与全文检索以及电视节目智能化推荐,对于提高EPG系统的智能化水平具有一定借鉴意义。
Intelligent EPG system is a terminal TV user oriented human-computer interaction platform,its receiving TV signals and converts it to TV program list in user-friendly display on TV screens,rapid retrieval and location for television users recommend TV shows,intelligent user preferences program and provide diversified value-added services to users.In this paper,the digital television intelligent EPG system based on two-way network has carried on the detailed design,on the basis of using the relational database,Xunsearch full-text retrieval tools and convolution neural network model has realized the EPG data storage,such as semantic relationship building with full text retrieval,and TV intelligent recommendation,to improve the intelligent level of EPG system has certain reference significance.
作者
吕媛媛
LV Yuanyuan(Henan Technical College of Construction,Zhengzhou 450064,China)
出处
《电视技术》
2018年第11期44-48,71,共6页
Video Engineering
