A Forward-Backward Algorithm for Reweighted Procedures: Application to Radio-Astronomical Imaging.
Audrey RepettiYves WiauxPublished in: ICASSP (2020)
Keyphrases
- forward backward
- dynamic programming
- computational complexity
- preprocessing
- cost function
- classification algorithm
- experimental evaluation
- tree structure
- theoretical analysis
- simulated annealing
- learning algorithm
- significant improvement
- image analysis
- optimal solution
- objective function
- np hard
- k means
- computational cost
- clustering method
- image processing
- hidden markov models
- improved algorithm
- convex hull
- times faster
- similarity measure
- expectation maximization
- high accuracy
- worst case