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Convexification of Multi-period Quadratic Programs with Indicators
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2024
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Jisun Lee
Andrés Gómez
Alper Atamtürk
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Fair and Accurate Regression: Strong Formulations and Algorithms
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2024
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Anna Deza
Andrés Gómez
Alper Atamtürk
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Polyhedral Analysis of Quadratic Optimization Problems with Stieltjes
Matrices and Indicators
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2024
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Peijing Liu
Alper Atamtürk
Andrés Gómez
Si̇mge Küçükyavuz
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On the softplus penalty for large-scale convex optimization
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2023
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Meng Li
Paul Grigas
Alper Atamtürk
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On the convex hull of convex quadratic optimization problems with indicators
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2023
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Linchuan Wei
Alper Atamtürk
Andrés Gómez
Si̇mge Küçükyavuz
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$$\mathbf {2\times 2}$$-Convexifications for convex quadratic optimization with indicator variables
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2023
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Shaoning Han
Andrés Gómez
Alper Atamtürk
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On the Softplus Penalty for Constrained Convex Optimization
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2023
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Meng Li
Paul Grigas
Alper Atamtürk
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Supermodularity and valid inequalities for quadratic optimization with indicators
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2022
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Alper Atamtürk
Andrés Gómez
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The equivalence of optimal perspective formulation and Shor's SDP for quadratic programs with indicator variables
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2022
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Shaoning Han
Andrés Gómez
Alper Atamtürk
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On the convex hull of convex quadratic optimization problems with indicators
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2022
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Linchuan Wei
Alper Atamtürk
Andrés Gómez
Si̇mge Küçükyavuz
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Safe Screening for Logistic Regression with $\ell_0$-$\ell_2$ Regularization
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2022
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Anna Deza
Alper Atamtürk
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New Penalized Stochastic Gradient Methods for Linearly Constrained Strongly Convex Optimization
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2022
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Meng Li
Paul Grigas
Alper Atamtürk
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State-driven Implicit Modeling for Sparsity and Robustness in Neural Networks
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2022
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Alicia Y. Tsai
Juliette Decugis
Laurent El Ghaoui
Alper Atamtürk
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Parabolic Relaxation for Quadratically-constrained Quadratic Programming -- Part I: Definitions & Basic Properties
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2022
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Ramtin Madani
Mersedeh Ashraphijuo
Mohsen Kheirandishfard
Alper Atamtürk
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Parabolic Relaxation for Quadratically-constrained Quadratic Programming -- Part II: Theoretical & Computational Results
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2022
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Ramtin Madani
Mersedeh Ashraphijuo
Mohsen Kheirandishfard
Alper Atamtürk
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Safe Screening for Logistic Regression with ℓ –ℓ Regularization
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2022
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Anna Deza
Alper Atamtürk
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Enhanced Modeling of Contingency Response in Security-constrained Optimal Power Flow.
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2021
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Tuncay Altun
Ramtin Madani
Alper Atamtürk
Ross Baldick
Ali Davoudi
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Submodular function minimization and polarity
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2021
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Alper Atamtürk
Vishnu Narayanan
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Sparse and Smooth Signal Estimation: Convexification of L0 Formulations
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2021
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Alper Atamtürk
Andrés Gómez
Shaoning Han
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Enhanced Modeling of Contingency Response in Security-constrained Optimal Power Flow
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2021
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Tuncay Altun
Ramtin Madani
Alper Atamtürk
Ross Baldick
Ali Davoudi
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Safe screening rules for L0-regression
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2020
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Alper Atamtürk
Andrés Gómez
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Penalized semidefinite programming for quadratically-constrained quadratic optimization
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2020
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Ramtin Madani
Mohsen Kheirandishfard
Javad Lavaei
Alper Atamtürk
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Penalized Semidefinite Programming for Quadratically-Constrained Quadratic Optimization
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2020
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Ramtin Madani
Mohsen Kheirandishfard
Javad Lavaei
Alper Atamtürk
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Safe Screening Rules for $\ell_0$-Regression.
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2020
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Alper Atamtürk
Andrés Gómez
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2x2 convexifications for convex quadratic optimization with indicator
variables
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2020
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Shaoning Han
Andrés Gómez
Alper Atamtürk
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Submodularity in Conic Quadratic Mixed 0–1 Optimization
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2020
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Alper Atamtürk
Andrés Gómez
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2x2 convexifications for convex quadratic optimization with indicator variables
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2020
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Shaoning Han
Andrés Gómez
Alper Atamtürk
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Safe Screening Rules for 𝓁 0 -Regression.
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2020
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Alper Atamtürk
Andrés Gómez
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Supermodularity and valid inequalities for quadratic optimization with indicators
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2020
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Alper Atamtürk
Andrés Gómez
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Penalized Semidefinite Programming for Quadratically-Constrained Quadratic Optimization
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2020
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Ramtin Madani
Mohsen Kheirandishfard
Javad Lavaei
Alper Atamtürk
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Safe Screening Rules for $\ell_0$-Regression
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2020
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Alper Atamtürk
Andrés Gómez
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Submodular Function Minimization and Polarity
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2019
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Alper Atamtürk
Vishnu Narayanan
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Successive Quadratic Upper-Bounding for Discrete Mean-Risk Minimization and Network Interdiction
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2019
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Alper Atamtürk
Carlos Deck
Hyemin Jeon
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Accommodating new flights into an existing airline flight schedule
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2019
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Özge Şafak
Alper Atamtürk
M. Seli̇m Aktürk
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Rank-one Convexification for Sparse Regression.
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2019
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Alper Atamtürk
Andrés Gómez
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Lifted polymatroid inequalities for mean-risk optimization with indicator variables
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2019
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Alper Atamtürk
Hyemin Jeon
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Submodular Function Minimization and Polarity
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2019
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Alper Atamtürk
Vishnu Narayanan
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Rank-one Convexification for Sparse Regression
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2019
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Alper Atamtürk
Andrés Gómez
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Simplex QP-based methods for minimizing a conic quadratic objective over polyhedra
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2018
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Alper Atamtürk
Andrés Gómez
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A Bound Strengthening Method for Optimal Transmission Switching in Power Systems
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2018
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Salar Fattahi
Javad Lavaei
Alper Atamtürk
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Accommodating new flights into an existing airline flight schedule
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2018
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Özge Şafak
Alper Atamtürk
Selim M. Akturk
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PDF
Chat
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Strong formulations for quadratic optimization with M-matrices and indicator variables
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2018
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Alper Atamtürk
Andrés Gómez
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Strong Formulations for Quadratic Optimization with M-matrices and Indicator Variables.
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2018
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Alper Atamtürk
Andrés Gómez
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Sparse and Smooth Signal Estimation: Convexification of L0 Formulations
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2018
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Alper Atamtürk
Andrés Gómez
Shaoning Han
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Accommodating new flights into an existing airline flight schedule
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2018
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Özge Şafak
Alper Atamtürk
Selim M. Akturk
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Strong Formulations for Quadratic Optimization with M-matrices and Indicator Variables
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2018
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Alper Atamtürk
Andrés Gómez
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A Bound Strengthening Method for Optimal Transmission Switching in Power Systems
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2017
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Salar Fattahi
Javad Lavaei
Alper Atamtürk
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On Capacity Models for Network Design
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2017
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Alper Atamtürk
Oktay Günlük
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PDF
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Network design with probabilistic capacities
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2017
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Alper Atamtürk
Avinash Bhardwaj
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Multi-Commodity Multi-Facility Network Design
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2017
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Alper Atamtürk
Oktay Günlük
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Simplex QP-based methods for minimizing a conic quadratic objective over polyhedra
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2017
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Alper Atamtürk
Andrés Gómez
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Network Design with Probabilistic Capacities
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2017
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Alper Atamtürk
Avinash Bhardwaj
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Polymatroid inequalities for p-order conic mixed 0-1 optimization
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2017
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Alper Atamtürk
Andrés Gómez
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Submodularity in conic quadratic mixed 0-1 optimization
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2017
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Alper Atamtürk
Andrés Gómez
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Path Cover and Path Pack Inequalities for the Capacitated Fixed-Charge Network Flow Problem
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2017
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Alper Atamtürk
Birce Tezel
Si̇mge Küçükyavuz
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Lifted Polymatroid Inequalities for Mean-Risk Optimization with Indicator Variables
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2017
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Alper Atamtürk
Hyemin Jeon
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PDF
Chat
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Path Cover and Path Pack Inequalities for the Capacitated Fixed-Charge Network Flow Problem
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2017
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Alper Atamtürk
Si̇mge Küçükyavuz
Birce Tezel
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A Scalable Semidefinite Relaxation Approach to Grid Scheduling
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2017
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Ramtin Madani
Alper Atamtürk
Ali Davoudi
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Successive Quadratic Upper-Bounding for Discrete Mean-Risk Minimization and Network Interdiction
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2017
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Alper Atamtürk
Carlos Deck
Hyemin Jeon
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A Conic Integer Programming Approach to Constrained Assortment Optimization under the Mixed Multinomial Logit Model
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2017
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Alper Şen
Alper Atamtürk
Philip Kaminsky
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A Spatial Branch-and-Cut Method for Nonconvex QCQP with Bounded Complex Variables
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2017
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Chen Chen
Alper Atamtürk
Shmuel S. Oren
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Simplex QP-based methods for minimizing a conic quadratic objective over polyhedra
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2017
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Alper Atamtürk
Andrés Gómez
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+
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Network Design with Probabilistic Capacities
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2017
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Alper Atamtürk
Avinash Bhardwaj
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+
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On Capacity Models for Network Design
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2017
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Alper Atamtürk
Oktay Günlük
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+
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A Bound Strengthening Method for Optimal Transmission Switching in Power Systems
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2017
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Salar Fattahi
Javad Lavaei
Alper Atamtürk
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+
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Multi-Commodity Multi-Facility Network Design
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2017
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Alper Atamtürk
Oktay Günlük
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+
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Path Cover and Path Pack Inequalities for the Capacitated Fixed-Charge Network Flow Problem
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2017
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Alper Atamtürk
Birce Tezel
Si̇mge Küçükyavuz
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Submodularity in conic quadratic mixed 0-1 optimization
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2017
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Alper Atamtürk
Andrés Gómez
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A spatial branch-and-cut method for nonconvex QCQP with bounded complex variables
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2016
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Chen Chen
Alper Atamtürk
Shmuel S. Oren
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IPIP: A new approach to inverse planning for HDR brachytherapy by directly optimizing dosimetric indices
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2011
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Timmy Siauw
Adam Cunha
Alper Atamtürk
I‐Chow Hsu
Jean Pouliot
Ken Goldberg
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n-step mingling inequalities: new facets for the mixed-integer knapsack set
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2010
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Alper Atamtürk
Kiavash Kianfar
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Lifting for conic mixed-integer programming
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2009
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Alper Atamtürk
Vishnu Narayanan
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A strong conic quadratic reformulation for machine-job assignment with controllable processing times
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2009
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M. Seli̇m Aktürk
Alper Atamtürk
Si̇nan Gürel
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Mingling: mixed-integer rounding with bounds
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2009
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Alper Atamtürk
Oktay Günlük
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Conic mixed-integer rounding cuts
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2008
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Alper Atamtürk
Vishnu Narayanan
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Branch-and-cut algorithms for conic mixed-integer programming
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2008
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Alper Atamtürk
Vishnu Narayanan
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Cuts for Conic Mixed-Integer Programming
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2007
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Alper Atamtürk
Vishnu Narayanan
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