Unsupervised and Semi-Supervised Speech Recognition System: A Review (AL-Rafidain Journal of Computer Sciences and Mathematics, 2023)
Keywords: Gaussian mixture models (GMM); Automatic speech recognition (ASR); Hidden Markov models (HMM); Machine learning (ML); Multiple layer perceptron (MLP); Radial basis probabilistic neural network (RBPNN); Support vector machine (SVM); Learning vector quantization (LVQ); Mel frequency cepstral coefficients (MFCCs); Dynamic Time Wrapping (DTW); Mixture Invariant Training (MixIT)