PinnedPing ZhangUser Micro-behaviors Session-based Recommendation SystemsLet’s capture short-term dynamic user preference, and provide timely recommendations!Dec 10, 2021Dec 10, 2021
Ping ZhangWhat You Should Know About Dynamic RegressionRegression Models with ARIMA ErrorsJan 17, 2022Jan 17, 2022
Ping ZhangHow to Construct Portfolio to Track Broad Market with PythonLet’s create an index fund to mirror the NASDAQ-100 index with Integer ProgrammingJan 15, 2022Jan 15, 2022
Ping ZhangApplication of Mixed Integer Quadratic Programming (MIQP) in Feature SelectionAn example about how to construct an MIQP model, implement it in the Gurobi Python API, and generate an optimal solutionJan 15, 20221Jan 15, 20221