Positive Semidefinite Matrix Factorization: A Connection With Phase Retrieval and Affine Rank Minimization.
Dana LahatYanbin LangVincent Y. F. TanCédric FévottePublished in: IEEE Trans. Signal Process. (2021)
Keyphrases
- matrix factorization
- low rank
- kernel matrix
- collaborative filtering
- matrix completion
- recommender systems
- missing data
- semidefinite programming
- linear combination
- nonnegative matrix factorization
- kernel learning
- semi supervised
- stochastic gradient descent
- feature vectors
- machine learning
- missing values
- convex optimization
- dimensionality reduction
- training data
- learning algorithm