Dr. Chen

my academic and technology learning logs

Draw animated hear by Python

4 min read · 2023

Gaps between business research and reality

1 min read · December 03, 2018

2018 · academic life · academic life
A query about one paper

2 min read · November 29, 2018

2018 · dynamic programming cash-flow inventory paper reading inventory · paper-reading
Difference between sup, inf and min, max

2 min read · July 27, 2018

2018 · sup inf max min · optimization
Saddle point in optimization theory

3 min read · November 07, 2016

2016 · saddle point Hessian matrix indefinite matirx · optimization
Genetic algorithm in matlab to solve travelling salesman problem

22 min read · November 03, 2016

2016 · genetic algorithm matlab TSP · optimization matlab