My Chinese blog website about math optimization/python/java/matlab/statistics/academic career reflections is here, which has been viewed by 5.88 million times (data till Nov. 2024).

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• Draw animated hear by Python

  4 min read   ·   November 09, 2023

  2023   ·   animated heart   python     ·   python  

  

• Approximation of power function by exponential function

  4 min read   ·   April 05, 2023

  2023   ·   python   power function   exponential function   exponential smoothing     ·   optimization  

  

• Linearize a variable have value in one range and 0 otherwise

  1 min read   ·   December 28, 2022

  2022   ·   linear programming   value in a range   zero otherwise     ·   optimization  

• Digging into the paper "Dynamic Inventory Management with Cash Flow Constraints"

  2 min read   ·   October 17, 2019

  2019   ·   cash flow   inventory     ·   paper/book reading  

• Digging into the paper "the infinite horizon periodic review problem with setup costs"

  2 min read   ·   October 16, 2019

  2019   ·   inventory     ·   paper reading