WWW ranking

link-based ranking algorithms

• https://en.wikipedia.org/wiki/HITS_algorithm

• https://en.wikipedia.org/wiki/CLEVER_project

• https://en.wikipedia.org/wiki/TrustRank

• https://en.wikipedia.org/wiki/Google_Hummingbird

• https://en.wikipedia.org/wiki/SALSA_algorithm

• https://en.wikipedia.org/wiki/PageRank

alternatives to link-based ranking algorithms

• https://en.wikipedia.org/wiki/Okapi_BM25
• https://en.wikipedia.org/wiki/Latent_semantic_indexing
• https://en.wikipedia.org/wiki/Word2vec
• https://en.wikipedia.org/wiki/BERT_(language_model)
• https://en.wikipedia.org/wiki/Vector_space_model
• https://en.wikipedia.org/wiki/Information_retrieval#User_feedback
• https://en.wikipedia.org/wiki/Learning_to_rank
• https://en.wikipedia.org/wiki/Knowledge_Graph
• https://en.wikipedia.org/wiki/RankBrain

content-based ranking

• https://en.wikipedia.org/wiki/TF–IDF

user-behavior & feedback ranking

• https://en.wikipedia.org/wiki/Relevance_feedback

knowledge and semantic graph ranking

• https://en.wikipedia.org/wiki/Semantic_search
• https://en.wikipedia.org/wiki/Entity_linking

temporal & freshness ranking

• https://en.wikipedia.org/wiki/Recency_effect
• https://en.wikipedia.org/wiki/Real-time_search

trust & reputation ranking

• https://en.wikipedia.org/wiki/EigenTrust
• https://en.wikipedia.org/wiki/Reputation_system