WeBeVis: analyzing user web behavior through visual metaphors

Abstract

Web search engine: characteristics of user behaviors and their implication Science in China Series F-Information Sciences 44, 351 (2001); A Web-based visual analytics system for real estate data SCIENCE CHINA Information Sciences 56, 052112 (2013); PREDAV-H1: a user-friendly web server for predicting antigenic variants of influenza H1N1 viruses SCIENCE CHINA Life Sciences 62, 426 (2019); Detecting micro-blog user interest communities through the integration of explicit user relationship and implicit topic relations SCIENCE CHINA Information Sciences 60, 092105 (2017);. RESEARCH PAPER .

Knowledge forest: a novel model to organize knowledge fragments

“…is a knowledge fragment about facet operation of topic Stack. The problem of knowledge fragmentization brings two challenges: First, knowledge is scattered in various knowledge sources, which exerts users' considerable efforts to search for the knowledge of their interested topics, thereby leading to information overload [3]. Second, learning dependencies which refer to the precedence relationships between topics in the learning process are concealed by the isolation and autonomy of knowledge sources, thus causing learning disorientation [4].…”