Feature subset selection in data-stream environments using asymmetric hidden Markov models and novelty detection.
Carlos Puerto-SantanaPedro LarrañagaConcha BielzaPublished in: Neurocomputing (2023)
Keyphrases
- hidden markov models
- novelty detection
- feature subset selection
- concept drift
- data streams
- feature selection
- anomaly detection
- change detection
- selection algorithm
- conditional random fields
- feature subset
- data sets
- selected features
- data structure
- nearest neighbor
- data distribution
- pattern recognition
- object recognition
- classification algorithm
- face recognition
- decision trees