Search Results for author: Terrence W. K. Mak

Found 10 papers, 1 papers with code

Compact Optimization Learning for AC Optimal Power Flow

no code implementations21 Jan 2023 Seonho Park, Wenbo Chen, Terrence W. K. Mak, Pascal Van Hentenryck

This paper first shows that the space of optimal solutions can be significantly compressed using principal component analysis (PCA).

Bucketized Active Sampling for Learning ACOPF

no code implementations16 Aug 2022 Michael Klamkin, Mathieu Tanneau, Terrence W. K. Mak, Pascal Van Hentenryck

This paper considers optimization proxies for Optimal Power Flow (OPF), i. e., machine-learning models that approximate the input/output relationship of OPF.

Active Learning

Learning Regionally Decentralized AC Optimal Power Flows with ADMM

no code implementations8 May 2022 Terrence W. K. Mak, Minas Chatzos, Mathieu Tanneau, Pascal Van Hentenryck

One potential future for the next generation of smart grids is the use of decentralized optimization algorithms and secured communications for coordinating renewable generation (e. g., wind/solar), dispatchable devices (e. g., coal/gas/nuclear generations), demand response, battery & storage facilities, and topology optimization.

BIG-bench Machine Learning

Spatial Network Decomposition for Fast and Scalable AC-OPF Learning

no code implementations17 Jan 2021 Minas Chatzos, Terrence W. K. Mak, Pascal Van Hentenryck

This paper proposes a novel machine-learning approach for predicting AC-OPF solutions that features a fast and scalable training.

BIG-bench Machine Learning

Load Encoding for Learning AC-OPF

no code implementations11 Jan 2021 Terrence W. K. Mak, Ferdinando Fioretto, Pascal VanHentenryck

The AC Optimal Power Flow (AC-OPF) problem is a core building block in electrical transmission system.

Bilevel Optimization

Predicting AC Optimal Power Flows: Combining Deep Learning and Lagrangian Dual Methods

no code implementations19 Sep 2019 Ferdinando Fioretto, Terrence W. K. Mak, Pascal Van Hentenryck

The Optimal Power Flow (OPF) problem is a fundamental building block for the optimization of electrical power systems.

Privacy-Preserving Obfuscation of Critical Infrastructure Networks

no code implementations23 May 2019 Ferdinando Fioretto, Terrence W. K. Mak, Pascal Van Hentenryck

The paper studies how to release data about a critical infrastructure network (e. g., the power network or a transportation network) without disclosing sensitive information that can be exploited by malevolent agents, while preserving the realism of the network.

Privacy Preserving

Differential Privacy for Power Grid Obfuscation

1 code implementation21 Jan 2019 Ferdinando Fioretto, Terrence W. K. Mak, Pascal Van Hentenryck

To address these concerns, this paper presents a novel differential privacy mechanism that guarantees AC-feasibility and largely preserves the fidelity of the obfuscated network.

Cannot find the paper you are looking for? You can Submit a new open access paper.