SEO Bulletin

Combating Spam with TrustRank [PDF]

Information retrieval based on historical data

Here are a couple links to information about LocalRank:
-LocalRank: Google’s 2 rankings & you
-LocalRank: Forum Post
-LocalRank: Patent

Google’s Florida Update

Topic Clustering

Google’s PageRank Explained
A Survey of Google’s PageRank
PageRank Explained with Bright Colors

Topic Sensitive PageRank

Hilltop: A Search Engine based on Expert Documents
Analysis and Implications of Hilltop Algorithm

Patterns in Unstructured Data
LSI-Related Publications (Articles, Reports, and Books)
Example: ~Real Estate