Hankel Matrix Factorization for Tagged Time Series to Recover Missing Values During Blackouts.
Simeng WuLiang WangTianheng WuXianping TaoJian LuPublished in: ICDE (2019)
Keyphrases
- matrix factorization
- missing values
- missing data
- data matrix
- incomplete data
- low rank
- data imputation
- negative matrix factorization
- structure from motion
- collaborative filtering
- recommender systems
- factorization methods
- stochastic gradient descent
- nonnegative matrix factorization
- data sets
- exponential family
- high dimensional data
- matrix completion
- tensor factorization
- imputation methods
- feature values
- low rank matrix
- least squares
- missing attribute values
- data mining