Computationally efficient objective function for algebraic codebook optimization in ACELP.
Tom BäckströmPublished in: INTERSPEECH (2013)
Keyphrases
- computationally efficient
- objective function
- optimization problems
- constrained optimization
- optimization procedure
- vector quantization
- optimization algorithm
- optimal solution
- derivative free
- optimization methods
- line search
- decision variables
- optimization method
- combinatorial optimization
- global optimization
- optimization process
- lower bound
- optimization criterion
- discrete optimization
- desirability function
- unconstrained optimization
- quasiconvex
- evolution strategy
- optimization model
- greedy algorithm
- feasible solution
- linear program
- bag of words
- cost function
- evolutionary algorithm
- feature vectors
- search algorithm