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   - [University of Wisconsin-Madison CS/ECE/ISyE 524 Introduction to Optimization spring 2017-18, by Laurent Lessard](https://laurentlessard.com/teaching/524-intro-to-optimization/)
   - [University of Wisconsin-Madison ISyE/Math/CS/Stat 525 Linear Optimization fall 2021, by Alberto Del Pia](https://www.youtube.com/playlist?list=PLeO_PhASIA0Ot69TqANAnNxoykHGOQp2Y)
   - [University of Wisconsin-Madison ISyE/Math/CS 728 Integer Optimization (second part of the course) spring 2020](https://www.youtube.com/playlist?list=PLeO_PhASIA0NlDNF9y-SsgVEYcvAMj2CY)
-  - [Columbia IEOR E4007 Optimization Models and Methods 2005](https://www.youtube.com/playlist?list=PLIygTcviGPKCNQ2xHRwrLOxkEWv9OfGiF)
+  - [Columbia IEOR E4007 Optimization Models and Methods 2005, by Garud Iyengar](https://www.youtube.com/playlist?list=PLIygTcviGPKCNQ2xHRwrLOxkEWv9OfGiF)
  
 - #### **Unsupervised Learning**
   - [CS294 Deep Unsupervised Learning Spring 2024](https://sites.google.com/view/berkeley-cs294-158-sp24/home)