Grace ZhangHow To Evaluate Your Machine Learning Models? — Classification Evaluation MetricsChoosing the right evaluation metrics for your machine learning models is important. Why? It helps to evaluate how your model performs and…Nov 26, 20181Nov 26, 20181
Grace ZhangWhat is the kernel trick? Why is it important?When talking about kernels in machine learning, most likely the first thing that comes into your mind is the support vector machines (SVM)…Nov 11, 20187Nov 11, 20187
Grace ZhangThe classical linear regression model is good. Why do we need regularization?MotivationOct 28, 2018Oct 28, 2018
Grace ZhangIntroduction to Machine Learning: k-Nearest NeighborsAs someone new to the world of Machine Learning, the very first Machine Learning algorithm I learned is the k-NN (k-Nearest Neighbors)…Oct 25, 2018Oct 25, 2018