On Web Source Quality Pattern Mining Approaches
Yan Zhu · 2010
The key to success of the Web-based information management,business intelligence and decision making systems is high quality information from the Web.However,the Web source quality is very problematic due to the peculiar characteristics of the Web,such as,dynamics and autonomy of Web sources,enormous amount and various types of Web data,multifarious quality requirements of Web applications,etc.There has been some work on Web source quality management.In this paper,the quality requirements of advanced Web-based applications(e.g.business intelligence)and the quality challenges of Web sources were analyzed.The state-of-art in Web source quality pattern discovery and evaluation was surveyed.Data mining and the related approaches for dealing with Web quality issues were investigated to reveal many still unsolved problems and to suggest several important research directions.