Knowledge Base Completion Using Matrix Factorization.
Wenqiang HeYansong FengLei ZouDongyan ZhaoPublished in: APWeb (2015)
Keyphrases
- matrix factorization
- knowledge base
- collaborative filtering
- low rank
- recommender systems
- stochastic gradient descent
- factorization methods
- nonnegative matrix factorization
- factor analysis
- negative matrix factorization
- missing data
- data sparsity
- variational bayesian
- item recommendation
- data matrix
- low rank matrix
- wordnet
- data representation
- implicit feedback
- latent factors
- personalized ranking