A novel non-linear transformation based multi-user identification algorithm for fixed text keystroke behavioral dynamics.
Chinmay SahuMahesh K. BanavarStephanie SchuckersPublished in: CoRR (2022)
Keyphrases
- multi user
- experimental evaluation
- learning algorithm
- detection algorithm
- optimal solution
- preprocessing
- objective function
- string matching
- worst case
- recognition algorithm
- segmentation algorithm
- multi granularity
- identification rate
- single user
- optimization algorithm
- significant improvement
- k means
- computational complexity
- similarity measure
- expectation maximization
- text mining
- probabilistic model
- matching algorithm
- computational cost
- search space