Dr. Chen

my academic and technology learning logs

Draw animated hear by Python

4 min read · 2023

Lipschitz continuous and absolute continuous

2 min read · July 01, 2024

2024 · Lipschitz continuous absolute continuous optimization · optimization
Branch and bound, branch and cut, branch and price

3 min read · April 11, 2024

2024 · branch and bound branch and bound branch and price · optimization
Lagrangian dual of the mixed integer programming model

3 min read · April 05, 2024

2024 · Lagrangian dual Lagrangian relaxation MIP Integer programming · optimization
Operations to preserve convexity----restricted to a line

2 min read · November 29, 2023

2023 · restricted line convexity operation · optimization
Draw animated hear by Python

4 min read · November 09, 2023

2023 · animated heart python · python