Timestamps for JuliaCon 2024 MathOpt Solver video

videos/Mathopt_Solver_Independent_Modeling_in_Googles_ORTools.md

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+References:
+Video title: MathOpt: Solver Independent Modeling in Google's OR-Tools | Ross Anderson | JuliaCon 2023
+Video link: https://www.youtube.com/watch?v=L5b4YQowXBg
+Speaker: Ross Anderson
+
+Timestamps:
+00:00 Welcome and speaker introduction
+01:03 What is MathOpt
+02:30 MathOpt Python MIP Example
+03:45 MathOpt contributors
+04:42 Presentation Outline
+05:00 Applications of Mathematical Optimization at Google
+07:00 Why is optimization at Google different?
+09:50 MathOpt Design and Implementation
+12:37 MathOpt High Level Architecture
+14:15 Protocol Buffers for Optimization Models
+15:53 Protos: Incremental changes in the MathOpt Protocol
+16:57 Protos: Strong, Programmatically Enforced Contracts
+18:43 Client Library Responsibilities
+19:17 Storing sparse matrices
+20:30 Efficiently building model updates (skipped due to time constraints)
+20:40 Variables and Expressions
+21:41 Expression Gotchas
+23:55 Solver implementation (skipped due to time constraints)
+24:08 Performance Benchmark: TSP
+25:55 Demo: Portable C++ (skipped due to internet connection)
+26:20 Future Directions for MathOpt
+27:23 Conclusion: MathOpt goals: Reliable, Powerful, Maintainable
+28:20 Question: Serializing protocol buffers
+29:10 Question: Problem size and problem decomposition