A Novel Text-Independent Speaker Verification System Using Ant Colony Optimization Algorithm
ICISP '08 Proceedings of the 3rd international conference on Image and Signal Processing
Text-independent speaker verification using ant colony optimization-based selected features
Expert Systems with Applications: An International Journal
Polynomial modeling for time-varying systems based on a particle swarm optimization algorithm
Information Sciences: an International Journal
Genetic programming for multibiometrics
Expert Systems with Applications: An International Journal
Particle swarm optimization for feature selection in speaker verification
EvoApplicatons'10 Proceedings of the 2010 international conference on Applications of Evolutionary Computation - Volume Part I
How to reduce dimension while improving performance
HAIS'12 Proceedings of the 7th international conference on Hybrid Artificial Intelligent Systems - Volume Part I
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Robust automatic speaker verification has become increasingly desirable in recent years with the growing trend toward remote security verification procedures for telephone banking, bio-metric security measures and similar applications. While many approaches have been applied to this problem, genetic programming offers inherent feature selection and solutions that can be meaningfully analyzed, making it well suited to this task. This paper introduces a genetic programming system to evolve programs capable of speaker verification and evaluates its performance with the publicly available TIMIT corpora. We also show the effect of a simulated telephone network on classification results which highlights the principal advantage, namely robustness to both additive and convolutive noise