Parameters Optimization for Improving ASR Performance in Adverse Real World Noisy Environmental Conditions
Urmila ShrawankarVilas M. ThakarePublished in: CoRR (2013)
Keyphrases
- environmental conditions
- real world
- environmental variables
- fine tuning
- optimization algorithm
- data sets
- environmental factors
- dynamic environments
- wide range
- optimization problems
- synthetic data
- global optimization
- maximum likelihood
- spatially distributed
- parameter values
- noisy environments
- natural environment
- highly non linear
- evolutionary strategy
- parameter settings
- parameter selection
- optimization process
- information retrieval
- parameter estimation
- case study
- genetic algorithm
- data mining
- automatic speech recognition
- optimization model
- measured data
- sensitivity analysis
- least squares