Natural Language Processing (NLP)
Bag of words, Text preprocessing, Tf-IDF, Word2Vec, Bi-grams, N-grams...
K-NN, Naive Bayes, Logistic Regression, Linear Regression, SVM, Decision Trees, Ensemble Models (Bagging, Boosting, Stacking, Cascading), Clustering, Recommender Systems
Feature engineering & Productionization
Neural Networks, LSTMs, GANs, Transformers and BERT, Image segmentation, Object Detection, TensorFlow, Keras, OpenCV