data set link https://www.kaggle.com/datasets/uwrfkaggler/ravdess-emotional-speech-audio
Proficiently processed audio data and extracted features using the librosa library. Trained machine learning models including k-nearest neighbors classifier, decision tree, random forest, support vector machine (SVM), and bagging. Implemented an artificial neural network (ANN) to further enhance the model's performance. Applied audio augmentation techniques to augment the training data, improving the model's robustness and generalization. Demonstrated expertise in data processing, feature extraction, and utilizing a diverse range of machine learning algorithms for accurate audio classification.