Anomalous variable-length subsequence detection in time series: mathematical formulation and a novel evolutionary algorithm based on clustering and swarm intelligence.
Hendri SutrisnoFrederick Kin Hing PhoaPublished in: Appl. Intell. (2023)
Keyphrases
- swarm intelligence
- variable length
- evolutionary algorithm
- mathematical formulation
- evolutionary computation
- anomaly detection
- fixed length
- dynamic time warping
- ant colony optimization
- computational intelligence
- optimization problems
- ant colonies
- particle swarm optimization
- multi objective
- particle swarm optimization pso
- swarm optimization
- nature inspired
- differential evolution
- social behavior
- genetic algorithm
- simulated annealing
- multi objective optimization
- genetic programming
- fitness function
- n gram
- theoretical and empirical study
- collective behavior
- data mining tasks
- social insects
- mutation operator
- swarm robotics
- artificial bee colony
- bitstream
- metaheuristic
- information extraction
- artificial immune system
- data mining
- decision making
- objective function
- heuristic search
- social interaction