Slideshare.net (beta)

 
Post to TwitterPost to Twitter
Post: 
Myspace Hi5 Friendster Xanga LiveJournal Facebook Blogger Tagged Typepad Freewebs BlackPlanet gigya icons

All comments

Add a comment on Slide 1

If you have a SlideShare account, login to comment; else you can comment as a guest


Showing 1-50 of 0 (more)

PageRank and Related Methods

From Cloud, 5 months ago

DERI Reading Group / DERI, NUI Galway / 12th April 2006

253 views  |  0 comments  |  0 favorites
Download not available ?
 

Categories

Add Category
 
 

Groups / Events

 

 
Embed
options

More Info

This slideshow is Public
Total Views: 253
on Slideshare: 253
from embeds: 0

Slideshow transcript

Slide 1:PageRank™ and Related Methods John@Bresl.in Reading Group 12th April 2006

Slide 2:Overview 1. Previously 2. What is “PageRank”? (links as votes) 3. Algorithms to calculate PageRank: Simplified algorithm Algorithm with damping factor 4. The different PageRank values (actual, toolbar, ODP) 5. Manipulating PageRank ratings 6. PageRank and the Semantic Web 1. Previously 2. What is it? 3. Algorithms 4. Values 5. Manipulating 6. Semantic Web

Slide 3:Similar work around this time [Kleinberg, 1998]: Authoritative Sources in a Hyperlinked Environment “An algorithmic formulation of the notion of authority, based on the relationship between a set of relevant authoritative pages and the set of ‘hub pages’ that join them together in the link structure.” HITS algorithm used by Ask.com