Leo Siu-YininTowards Data ScienceSpam Messages ClassificationUse of supervised machine learning for natural language processing to classify spam messages.Nov 19, 2020Nov 19, 2020
Leo Siu-YininTowards Data ScienceMovie Recommender SystemA comparison of movie recommender systems built on (1) Memory-Based Collaborative Filtering, (2) Matrix Factorization Collaborative…Oct 29, 2020Oct 29, 2020
Leo Siu-YininTowards Data SciencePredicting Customer Churn in the Telecommunications IndustryUsing feature importance to simplify a problem through dimensionality reduction, and threshold-moving for imbalanced classification.Oct 11, 2020Oct 11, 2020