The present invention provides systems and methods of retrieving the pages
according to the quality of the individual pages. The rank of a page for
a keyword is a combination of intrinsic and extrinsic ranks. Intrinsic
rank is the measure of the relevancy of a page to a given keyword as
claimed by the author of the page while extrinsic rank is a measure of
the relevancy of a page on a given keyword as indicated by other pages.
The former is obtained from the analysis of the keyword matching in
various parts of the page while the latter is obtained from the
context-sensitive connectivity analysis of the links connecting the
entire Web. The present invention also provides the methods to solve the
self-consistent equation satisfied by the page weights iteratively in a
very efficient way. The ranking mechanism for multi-word query is also
described. Finally, the present invention provides a method to obtain the
more relevant page weights by dividing the entire hypertext pages into
distinct number of groups.