Filtration Mechanism of Scientific Web Page-Based on Information Signal Screen
This paper discussed filtration mechanism of scientific web page because of asymmetric information. There is external and internal information in the webpage due to the complexity. First, distilling of internal information was investigated using the schema theory. Then, the handpicked high quality web page was compared with the public and hidden information and analyzed. A pilot effort was also conducted on establishing the filtration mechanism of high quality scientific web page. Experiments show that veracity is relatively high through integrate appraisal of web page using both public and hiddeninformation.
signal screening asymmetric information filtration mechanism scientific web page
Gao Yimin
Department of information, Library, Hohai University, Nanjing 210098, P.R.China
国际会议
北京
英文
261-264
2010-11-27（万方平台首次上网日期，不代表论文的发表时间）