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Christian Tjandraatmadja

Solving Mixed Integer Programs Using Neural Networks


Dec 23, 2020
Vinod Nair, Sergey Bartunov, Felix Gimeno, Ingrid von Glehn, Pawel Lichocki, Ivan Lobov, Brendan O'Donoghue, Nicolas Sonnerat, Christian Tjandraatmadja, Pengming Wang, Ravichandra Addanki, Tharindi Hapuarachchi, Thomas Keck, James Keeling, Pushmeet Kohli, Ira Ktena, Yujia Li, Oriol Vinyals, Yori Zwols

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Reinforcement Learning with Combinatorial Actions: An Application to Vehicle Routing


Oct 22, 2020
Arthur Delarue, Ross Anderson, Christian Tjandraatmadja

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The Convex Relaxation Barrier, Revisited: Tightened Single-Neuron Relaxations for Neural Network Verification


Jun 24, 2020
Christian Tjandraatmadja, Ross Anderson, Joey Huchette, Will Ma, Krunal Patel, Juan Pablo Vielma

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CAQL: Continuous Action Q-Learning


Oct 09, 2019
Moonkyung Ryu, Yinlam Chow, Ross Anderson, Christian Tjandraatmadja, Craig Boutilier

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Strong mixed-integer programming formulations for trained neural networks


Nov 20, 2018
Ross Anderson, Joey Huchette, Christian Tjandraatmadja, Juan Pablo Vielma

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* Extended abstract of arXiv:1811.01988 [math.OC] 
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Bounding and Counting Linear Regions of Deep Neural Networks


Sep 16, 2018
Thiago Serra, Christian Tjandraatmadja, Srikumar Ramalingam

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* ICML 2018 
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How Could Polyhedral Theory Harness Deep Learning?


Jun 17, 2018
Thiago Serra, Christian Tjandraatmadja, Srikumar Ramalingam

* Scientific Machine Learning Workshop, U.S. Department of Energy Office of Advanced Scientific Computing Research, January 30 -- February 1, 2018 
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