Improving diversity in Web search results re-ranking using absorbing random walks.
Gu-Li LinHong PengQian-Li MaJia WeiJiang-Wei QinPublished in: ICMLC (2010)
Keyphrases
- random walk
- markov random walk
- web search
- pagerank algorithm
- markov chain
- link spam
- maximal marginal relevance
- directed graph
- diversity measures
- ranking algorithm
- link prediction
- search result
- transition probability matrix
- flow graph
- web pages
- web graph
- link analysis
- web search engines
- transition probabilities
- learning algorithm
- random walker
- state space
- similarity measure
- nodes of a graph