Program for Sunday, March 13th: Talk View

PROGRAM FOR SUNDAY, MARCH 13TH: TALK VIEW

Days:

next day

all days

View: with abstracts session overview

8:30

9:00

9:30

10:00

10:30

11:00

11:30

12:00

12:30

13:00

13:30

14:00

14:30

15:00

15:30

16:00

16:30

17:00

17:30

18:00

08:30-10:00

Tutorial: A Unified Framework for Sequential Decisions Under Uncertainty

Warren Powell

08:30-10:00

A Trust Region Method for the Optimization of Noisy Functions

Shigeng Sun, Jorge Nocedal

08:30-10:00

Complexity Analysis of Trust-Region Optimization with Adaptive Sampling for Zeroth-Order Stochastic

Yunsoo Ha, Sara Shashaani

08:30-10:00

Analysis of Line Search and Trust Region Methods with Noise

Albert Berahas, Liyuan Cao, Katya Scheinberg

08:30-10:00

Efficient Implementation of Second-Order (Newton-like) Stochastic Optimization with Zeroth-Order or First-Order

James Spall

08:30-10:00

Stochastic first-order Algorithms for a class of non-Lipschitz variational inequalities

Tianyi Lin

08:30-10:00

Adaptivity and Optimism in Acceleration

Ashok Cutkosky

08:30-10:00

Distributed stochastic inertial-accelerated methods with delayed derivatives for nonconvex problems

Yangyang Xu, Yibo Xu, Yonggui Yan, Jie Chen

08:30-10:00

Solving cut-generating linear programs via machine learning

Danial Davarnia, Atefeh Rajabalizadeh

08:30-10:00

Proximity Results In Mixed-integer Second Order Conic Programming

Diego Moran, Burak Kocuk

08:30-10:00

On The Structure Of DD-representable MIPs With Application To Unit Commitment

Hosseinali Salemi, Danial Davarnia

08:30-10:00

Second-Order Conic and Polyhedral Approximations of the Exponential Cone: Application to Mixed-Integer Exponential Conic

Qing Ye, Weijun Xie

08:30-10:00

Using OR to Prioritize Transportation Network Resilience Investments

Pamela Murray-Tuite

08:30-10:00

Shared-Mobility-Based Evacuation Planning under Demand Uncertainty

Kati Moug, Huiwen Jia, Siqian Shen

08:30-10:00

Drone-Network Queuing Optimization Model for Emergencies

Miguel Lejeune, Francois Margot

08:30-10:00

Determining Optimal Fuel Strategies Under Uncertainty

Lauren Davis, Faith Idoko

08:30-10:00

Optimizing Cooperative Interdependent Attack Graphs to compromise cyberinfrastructures

Joseph Alameda, Robert Curry, Carlos Armando Zetina

08:30-10:00

Multi-period Max Flow Network Interdiction with Restructuring for Disrupting Domestic Sex Trafficking

Daniel Kosmas, Thomas Sharkey, John Mitchell

08:30-10:00

Best Response Intersection: An Optimal Algorithm for Interdiction Defense

Andrew Mastin, Arden Baxter, Amelia Musselman, Jean-Paul Watson

08:30-10:00

Network Interdiction Games with Heterogeneous Transportation and Interdiction Costs

Mathieu Dahan, Saurabh Amin, Patrick Jaillet

10:30-11:30

Machine Learning and Optimization for Engineering

Pascal Van Hentenryck

13:00-14:30

ALSO-X and ALSO-X+: Better Convex Approximations for Chance Constrained Programs

Nan Jiang, Weijun Xie

13:00-14:30

Optimization under rare chance constraints

Shanyin Tong, Anirudh Subramanyam, Vishwas Rao

13:00-14:30

A risk-averse and chance-constrained two-stage stochastic programming model for pharmaceutical supply chain management under demand

Soumya Pathy, Hamed Rahimian

13:00-14:30

Stochastic lot-sizing with substitution and service level constraints

Jim Luedtke, Merve Bodur, Narges Sereshti

13:00-14:30

Derivative-Free Optimization via Adaptive Sampling Strategies

Cem Karamanli, Raghu Bollapragada, Stefan M. Wild

13:00-14:30

A Derivative-Free Algorithm for Least-Squares that Exploits Prior Simulation Outputs

Frank E. Curtis, Shima Dezfulian, Andreas Waechter

13:00-14:30

Stochastic Zeroth-order Riemannian Derivative Estimation and Optimization

Jiaxiang Li, Shiqian Ma, Krishna Balasubramanian

13:00-14:30

SGD in the Large: Exact Dynamics, Average-case Analysis, and Stepsize Criticality

Courtney Paquette, Kiwon Lee, Fabian Pedregosa, Elliot Paquette

13:00-14:30

Sharp convergence guarantees for iterative algorithms in random optimization problems

Kabir Chandrasekher, Ashwin Pananjady, Christos Thrampoulidis

13:00-14:30

Overparameterized learning beyond the lazy regime

Mahdi Soltanolkotabi

13:00-14:30

Algorithmic Regularization in Model-free Overparametrized Matrix Factorization

Lijun Ding, Liwei Jiang, Yudong Chen

13:00-14:30

A new perspective on low-rank optimization

Ryan Cory-Wright, Dimitris Bertsimas, Jean Pauphilet

13:00-14:30

A Graph-based Decomposition Method for Convex Quadratic Optimization with Indicators

Peijing Liu, Salar Fattahi, Andres Gomez, Simge Kucukyavuz

13:00-14:30

The backbone method for ultra-high dimensional sparse machine learning

Vassilis Digalakis Jr, Dimitris Bertsimas

13:00-14:30

Distributionally Robust Optimization Approaches for a Stochastic Mobile Facility Routing and Scheduling

Karmel Shehadeh

13:00-14:30

Learning Model Predictive Controllers for Real-Time Ride-Hailing Vehicle Relocation and Pricing

Pascal Van Hentenryck, Enpeng Yuan

13:00-14:30

Optimal Transportation Mode Selection and Capacity Allocation under Uncertainty

Avnish Malde, Tugce Isik

13:00-14:30

Scheduling Mobile Parcel Lockers Under Customer Choice

Yiling Zhang, Liwei Zeng

13:00-14:30

An Exact Optimization Approach for Relay Node Location in Wireless Sensor Networks

Ankan Mitra, Jorge Sefair, Vishal Surendran

13:00-14:30

Formulations of the max k-cut problem on classical and quantum computers

Ramin Fakhimi, Hamidreza Validi, Illya Hicks, Tamas Terlaky, Luis Zuluaga

13:00-14:30

Maximizing Node Activation Network Flow Problems under Non-simultaneous Flow Assumptions

Robert Curry, Dan Bates, Joseph Alameda

15:00-16:30

On Data-Driven Prescriptive Analytics with Side Information: A Regularized Nadaraya-Watson Approach

Prateek Srivastava, Yijie Wang, Grani Hanasusanto, Chin Pang Ho

15:00-16:30

Convex Chance-Constrained Programs with Wasserstein Ambiguity

Haoming Shen, Ruiwei Jiang

15:00-16:30

Markov chain-based policies for multi-stage stochastic integer linear programming with an application to disaster relief

Margarita Castro, Merve Bodur, Yongjia Song

15:00-16:30

Reward-Risk Ratio Optimization under Copula-Based Wasserstein Ambiguity

Zhengyang Fan, Ran Ji, Miguel Lejeune

15:00-16:30

On a bilevel optimization approach to fair classification

Yuchen Zeng, Ziqian Lin, Kangwook Lee

15:00-16:30

Bilevel stochastic methods for optimization and machine learning: Bilevel stochastic descent and

Tommaso Giovannelli, Griffin Kent, Luis Nunes Vicente

15:00-16:30

Bi-level Optimization for Robust and Efficient Learning

Iyer, Killamsetty, Sivasubramanian, Zhou, Li, Chen, Ramakrishnan

15:00-16:30

Bridging Convex and Nonconvex Optimization in Robust PCA: Noise, Outliers, and Missing Data

Yuxin Chen, Jianqing Fan, Cong Ma, Yuling Yan

15:00-16:30

Structured Local Solutions in Some Nonconvex Problems

Yuqian Zhang

15:00-16:30

Clustering a mixture of Gaussians with unknown covariance

Damek Davis, Mateo Diaz, Kaizheng Wang

15:00-16:30

A superlinearly convergent subgradient method for sharp semismooth problems

Vasileios Charisopoulos, Damek Davis

15:00-16:30

Comparing Solution Paths of Sparse Quadratic Minimization with a Stieltjes Matrix

Ziyu He, Shaoning Han, Andres Gomez, Ying Cui, Jong-Shi Pang

15:00-16:30

An Abstract Model for Branch-and-Cut

Aleksandr M. Kazachkov, Pierre Le Bodic, Sriram Sankaranarayanan

15:00-16:30

Computational Comparison of Exact Solution Methods for 0-1 Quadratic Programs: Recommendations for

Richard Forrester, Noah Hunt-Isaak

15:00-16:30

Multi-Module Capacitated Lot-Sizing Problem, and its Generalizations with Two-Echelons and Piecewise Concave Production

Kartik Kulkarni, Manish Bansal

15:00-16:30

Online Learning and Pricing for Service Systems with Reusable Resources

Huiwen Jia, Cong Shi, Siqian Shen

15:00-16:30

Online Stochastic Optimization with Wasserstein Based Non-stationarity

Jiashuo Jiang, Xiaocheng Li, Jiawei Zhang

15:00-16:30

Optimal Robust Classification Trees

Nathan Justin, Sina Aghaei, Andres Gomez, Phebe Vayanos

15:00-16:30

Convex Hull Results on Quadratic Programs with Non-Intersecting Constraints

Alexander Joyce, Boshi Yang

15:00-16:30

Micro-grid Planning With Aggregator's Role In The Renewable Inclusive Prosumer Market

Saurav Sharma, Dr. Suresh Khator

15:00-16:30

Faster First-Order Primal-Dual Methods for Linear Programming using Restarts and Sharpness

Oliver Hinder, Miles Lubin, Haihao Lu, David Applegate

15:00-16:30

Copositive Duality for Discrete Markets and Games

Cheng Guo, Merve Bodur, Joshua Taylor

16:45-18:15

Distributionally risk-receptive and risk-averse network interdiction problems with general ambiguity

Sumin Kang, Manish Bansal

16:45-18:15

Distributionally Robust Two-Stage Convex Quadratic Programming

Nazlican Arslan, David Morton

16:45-18:15

Effective scenarios in Two-stage DRO: properties and acceleration of decomposition algorithms

Chennan Zhou, Guzin Bayraksan

16:45-18:15

Two-stage stochastic programs with nonconvex recourse

Ying Cui

16:45-18:15

Algorithms for DC Programs based on Difference-of-Moreau-Envelopes Smoothing

Kaizhao Sun, Andy Sun

16:45-18:15

Generalized ADMM Framework for Non-overlapping Group Selection

Chengyu Ke, Miju Ahn, Sunyoung Shin, Yifei Lou

16:45-18:15

Asymptotics of Stochastic Gradient Descent for Nonconvex Objectives with General Noise Models

Vivak Patel

16:45-18:15

On Arbitrary Compression for Decentralized Consensus and Stochastic Optimization over Directed

M. Taha Toghani, César A. Uribe

16:45-18:15

Fast and Exact Matrix Factorization Updates for Nonlinear Programming

Adolfo Escobedo

16:45-18:15

A Linear Outer Approximation of Line Losses for DC-based Optimal Power Flow Problems

Pascal Van Hentenryck, Haoruo Zhao, Mathieu Tanneau

16:45-18:15

Joint Chance-Constrained Predictive Generation and Line Maintenance Planning with Operations Scheduling under Sensor-Driven Failure

Beste Basciftci

16:45-18:15

Tightening Quadratic Convex Relaxations for the AC Optimal Transmission Switching Problem

Cheng Guo, Harsha Nagarajan, Merve Bodur

16:45-18:15

Improving Microgrid Energy Management with storage via Stochastic Optimization and Machine Learning

Jara-Moroni, Carrasco, Homem-de-Mello, Ruz, Olivari, Silva, Bastidas

16:45-18:15

On the Value of Multistage Stochastic Facility Location with Risk Aversion

Xian Yu, Siqian Shen, Shabbir Ahmed

16:45-18:15

An Active-set Method For Two-Stage Stochastic Quadratic Programming

Niloofar Fadavi, Harsha Gangammanavar

16:45-18:15

On Finite Adaptability in Two-stage Distributionally Robust Optimization

Eojin Han, Chaithanya Bandi, Omid Nohadani

16:45-18:15

LP-based Approximations for Disjoint Bilinear and Two-Stage Adjustable Robust Optimization

Omar El Housni, Ayoub Foussoul, Vineet Goyal

16:45-18:15

On computing with some convex relaxations for the maximum-entropy sampling problem

Zhongzhu Chen

16:45-18:15

Tridiagonal Maximum-Entropy Sampling and Tridiagonal Masks

Hessa Al-Thani

16:45-18:15

Gaining or Losing Perspective

Daphne Skipper

16:45-18:15

Gaining or Losing Perspective for Convex Multivariate Functions

Luze Xu