machine learning

ROC is used to judging the performance of classifiers

Feature engineering is crucial to the performance of our mdoel.

Simple artificial neural networks using multilayer perceptron

Some basic concepts about graph and traditional algorithms

Embedding methods in machine learning

identifying the data types and level of measurement is important in data science

Nonnegative Matrix Factorizatioin has a bright future

Single-layer neural network creates embedding space

In the industry, we spend a lot of time working on feature engineering.