A hyper-heuristic approach based upon a hidden Markov model for the multi-stage nurse rostering problem.
Ahmed KheiriAngeliki GretsistaEd KeedwellGuglielmo LulliMichael G. EpitropakisEdmund K. BurkePublished in: Comput. Oper. Res. (2021)
Keyphrases
- hidden markov models
- multistage
- hyper heuristics
- genetic programming
- examination timetabling
- evolutionary algorithm
- timetabling problem
- difficult problems
- constraint satisfaction problems
- metaheuristic
- search procedure
- heuristic search
- single stage
- dynamic programming
- heuristic methods
- speech recognition
- lot sizing
- constraint programming
- hidden states
- memetic algorithm
- markov models
- tabu search
- search heuristics
- hierarchical hidden markov model
- hidden state
- viterbi algorithm
- markov model
- conditional random fields