25-08-2017, 09:32 PM
Google Search Engine
Google Search Engine.pptx (Size: 1.34 MB / Downloads: 20)
Mission
Google’s mission is to organize the world’s information and make it universally accessible and useful
Deliver it to end users in a simple way
More links point to a page, the more important that page is
BackRub Project
Page thought it would be very useful to know who was linked to whom and he called this the “BackRub Project”
It means If you look only forward you newer know who is your BackRub
Page Rank Algorithm
When Page had every web page information on the Internet page, Brin’s breakthrough was to create an algorithm called “Page Rank”
Page Rank is a numeric value that represents how important a page is on the web.
Page Rank is Google is way of deciding a page’s important
Page Rank
PageRank is a Link Analysis Algorithm used by the Google Internet search engine that assigns a numerical weight to each element of a hyperlinked set of documents, such as the Web
A PageRank results from a "ballot or vote" among all the other pages on the World Wide Web about how important a page is.
A Hyperlink to a page counts as a vote of support Google assigns a numeric weighting from 0-10 for each webpage on the Internet
This PageRank denotes a site’s importance in the eyes of Google
Conclusion
Google is designed to be a scalable search engine
The primary goal is to provide high quality search results over a rapidly growing World Wide Web
Google employs a number of techniques to improve search quality including page rank, anchor text and proximity information
Google is currently the most popular search engine because it carries out the search Quickly and Correctly