Non-negative Tensor Factorization for Human Behavioral Pattern Mining in Online Games.
Anna SapienzaAlessandro BessiEmilio FerraraPublished in: CoRR (2017)
Keyphrases
- pattern mining
- tensor factorization
- online game
- matrix factorization
- negative matrix factorization
- online gaming
- tag recommendation
- collaborative filtering
- frequent patterns
- itemsets
- data mining
- gaussian processes
- data mining techniques
- sequential patterns
- linear algebra
- singular value decomposition
- factorization method
- databases
- computer games
- user behavior
- nonnegative matrix factorization
- educational games
- kl divergence
- knowledge discovery
- recommender systems