A survey of optimization-based task and motion planning: From classical to learning approaches

Z Zhao, S Cheng, Y Ding, Z Zhou… - IEEE/ASME …, 2024 - ieeexplore.ieee.org
Task and motion planning (TAMP) integrates high-level task planning and low-level motion
planning to equip robots with the autonomy to effectively reason over long-horizon, dynamic …

Optimization-based control for dynamic legged robots

PM Wensing, M Posa, Y Hu, A Escande… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In a world designed for legs, quadrupeds, bipeds, and humanoids have the opportunity to
impact emerging robotics applications from logistics, to agriculture, to home assistance. The …

Tutorial on amortized optimization

B Amos - Foundations and Trends® in Machine Learning, 2023 - nowpublishers.com
Optimization is a ubiquitous modeling tool and is often deployed in settings which
repeatedly solve similar instances of the same problem. Amortized optimization methods …

Consensus complementarity control for multi-contact mpc

A Aydinoglu, A Wei, WC Huang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
We propose a hybrid model predictive control algorithm, consensus complementarity
control, for systems that make and break contact with their environment. Many state-of-the …

A prescriptive machine learning approach to mixed-integer convex optimization

D Bertsimas, CW Kim - INFORMS Journal on Computing, 2023 - pubsonline.informs.org
We introduce a prescriptive machine learning approach to speed up the process of solving
mixed-integer convex optimization (MICO) problems. We solve multiple optimization …

A machine learning approach to two-stage adaptive robust optimization

D Bertsimas, CW Kim - European Journal of Operational Research, 2024 - Elsevier
We propose an approach based on machine learning to solve two-stage linear adaptive
robust optimization (ARO) problems with binary here-and-now variables and polyhedral …

Elastic energy-recycling actuators for efficient robots

E Krimsky, SH Collins - Science Robotics, 2024 - science.org
Electric motors are widely used in robots but waste energy in many applications. We
introduce an elastic energy-recycling actuator that maintains the versatility of motors while …

Computationally efficient solution of mixed integer model predictive control problems via machine learning aided Benders Decomposition

I Mitrai, P Daoutidis - Journal of Process Control, 2024 - Elsevier
Abstract Mixed integer Model Predictive Control (MPC) problems arise in the operation of
systems where discrete and continuous decisions must be taken simultaneously to …

Tailored presolve techniques in branch‐and‐bound method for fast mixed‐integer optimal control applications

R Quirynen, S Di Cairano - Optimal Control Applications and …, 2023 - Wiley Online Library
Mixed‐integer model predictive control (MI‐MPC) can be a powerful tool for controlling
hybrid systems. In case of a linear‐quadratic objective in combination with linear or …

Ensemble provably robust learn-to-optimize approach for security-constrained unit commitment

L Sang, Y Xu, H Sun - IEEE Transactions on Power Systems, 2022 - ieeexplore.ieee.org
Security-constrained unit commitment (SCUC) is the basis for power systems and markets
operation, which is solved periodically via mixed-integer programming (MIP) with limited …