232 ;;Quote: web search concerns authoritativeness instead of relevance; trusted source of correct information that has a strong web presence

232 ;;Quote: hyperlinks are endorsements for web pages; a network of recommendations that identifies authoritative documents

273 ;;Quote: the best link analysis algorithm ranks nodes by their reachability; BFS combines InDegree with the Hits algorithm; 44% highly relevant

275 ;;Quote: PageRank poor for common queries, good for sparse queries such as 'jaguar'; mixes different communities; promotes different pages than other search algorithms

288 ;;Quote: tightly-knit communities, cycles, and isolated components are generally irrelevant; reachability and high in-degree are better measures of relevance; BFS/InDegree better than Hits/PageRank

288 ;;Quote: link analysis algorithms find the Web context of a query; locate highly relevant pages that do not contain the actual query words