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Philipp Christophel

I work for SAS Institute Inc. as mixed-integer programming developer.

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  • Mainz, Germany
  • Member for 1 year, 10 months
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  • Last seen Apr 14 at 12:13

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20 How much can we expect to increase the speed of mixed integer programming in the next 10 years? Nov 11 '20
13 How does a warm start work in LP/MIP? Aug 19 '19
11 Do LP solvers convert LPs to standard form? Mar 4
11 What do solvers like Gurobi and CPLEX do when they run into hard instances of MIP? Sep 17 '19
11 Finding the linear functions defining a polyhedron through integer data? Oct 2 '19
11 Branching rules in commercial MIP solvers Jun 3 '19
10 Algorithms vs LP or MIP Aug 23 '19
9 How Close Is Linear Programming Class to What Solvers Actually Implement for Pivot Algorithms Dec 8 '20
7 Understanding integer programming solvers Nov 30 '20
7 Finding a solution to a linear program with a small number of zeros Nov 28 '19
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