Enhancing long tail item recommendations using tripartite graphs and Markov process.
Joseph JohnsonYiu-Kai NgPublished in: WI (2017)
Keyphrases
- long tail
- markov process
- recommendation systems
- markov chain
- stochastic process
- online advertising
- stationary distribution
- user preferences
- recommender systems
- social media
- collaborative filtering
- transition probabilities
- graph mining
- power law distribution
- search engine
- query suggestion
- directed graph
- random walk
- higher order
- web search
- state space