| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and a system for evaluating content. <P>SOLUTION: Evaluating content includes generating a data set using an attribute associated with the content, evaluating the data set using a statistical distribution to identify a class of statistical outliers and analyzing a web page to determine whether it is part of the class of statistical outliers. The system includes a memory and a processor, the processor is configured to generate the data set using the attribute associated with the content, evaluate the data set using the statistical distribution to identify the class of the statistical outliers. Another technique includes crawling a set of web pages, evaluating the set of web pages to compute a statistical distribution, flagging an outlier page in the statistical distribution as web spam and creating an index of the web pages and the outlier page for answering a query. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
