US Patent 6064980: System and Methods for Collaborative Recommendations by AmazonUS Patent 6285999: Method for node ranking in a linked database by Stanford UniversityAnd the paper by Google co-founders on their PageRank algorithmUS Patent 6976000: Method and system for researching product dynamics in market baskets in conjunction with aggregate market basket properties by IBMWrite a disccion part like attached documents and comment to Shobha Bhange’s discussion part same as Andrew Sorgenfrei What are they claimingforStudent US 6064980 A: A suggestion service is disclosed which applies collaborative filteringmethods to recommend books to customers of a Web site. Mainly the Web site…