Sports activity detection, organization and evaluation in online to offline sports community

Although new technologies such as IoT and mobile Internet inspired progress on sports community, online communications among exercisers are still deficient and relationships between exercisers and sports activities are absent. An Online to Offline (O2O) sports community was proposed to solve these problems. In such a novel sports community, various sports activities are the basis of online communications and offline experiences, and their detection, organization and evaluation are key issues. Firstly, the basic composition and construction process of sports activity ecology are described. Next, contents and organization principles of various sports activities along with the activity organization procedures consisting of activity primary election, final election, running and evaluation stages are described. Then, mediums, procedures and data crawling methods of activity intention detection are discussed. Finally, an effect evaluation framework for sports activities, which includes material analysis, expert evaluation and effect investigation, is designed. The idea and procedures of sentiment analysis based material analysis along with sentiment dictionary constitution and sentiment words handling are presented in details.