Unsupervised Sensor-Based Continuous Authentication With Low-Rank Transformer Using Learning-to-Rank Algorithms.
Zhenyu YangYantao LiGang ZhouPublished in: IEEE Trans. Mob. Comput. (2024)
Keyphrases
- low rank
- semi supervised
- learning to rank algorithms
- convex optimization
- linear combination
- low rank matrix
- missing data
- matrix factorization
- matrix completion
- learning to rank
- singular value decomposition
- rank minimization
- high dimensional data
- supervised learning
- high order
- unsupervised learning
- ranking svm
- machine learning
- loss function
- data mining
- higher order
- least squares
- active learning
- training set
- information retrieval