Free-text Keystroke Authentication using Transformers: A Comparative Study of Architectures and Loss Functions.
Saleh MomeniBagher BabaAliPublished in: CoRR (2023)
Keyphrases
- free text
- loss function
- keystroke dynamics
- user authentication
- information extraction
- identity verification
- natural language processing
- structured data
- pairwise
- squared error
- computer assisted assessment
- support vector
- risk minimization
- medical records
- learning to rank
- semi structured
- biometric authentication
- reproducing kernel hilbert space
- loss minimization
- clinical guidelines
- update rules
- convex loss functions
- hinge loss
- data sets
- expert systems
- relational databases
- xml documents
- multi class
- bregman divergences
- pairwise constraints