Portrait of Hanane Dagdougui

Hanane Dagdougui

Associate Academic Member
Full Professor, Polytechnique Montréal, Department of Mathematical and Industrial Engineering
Research Topics
Deep Learning
Distributed Systems
Optimization

Biography

Hanane Dagdougui is a Full Professor at Polytechnique Montréal and Associate Academic Member of Mila - Quebec Artificial Intelligence Institute. She received the Ph.D. in Systems Engineering from the Faculty of Engineering of Genova and the Mines Paris-Tech in France, as part of an international joint program in 2011. Prior to joining the Polytechnique Montreal in 2017, she was a research assistant at the department of Informatics, Bioengineering, Robotics and System Engineering at the University of Genoa in 2013. From 2013 to 2016, she was an institutional researcher at the department of Electrical Engineering, ÉTS Montreal.

Her research interests are in the distributed optimization theory and applications of mathematical optimization. She is particularly interested in the applications of mathematical optimization and machine learning techniques to problems of smart grids, microgrids, and smart buildings. Her research interests include also the techno-economic modeling and planning of renewable energy-based systems, demand response and electric transportation.

Current Students

Postdoctorate - Polytechnique Montréal
Principal supervisor :
PhD - Polytechnique Montréal
Master's Research - Polytechnique Montréal
Co-supervisor :

Publications

Accelerated green material and solvent discovery with chemistry- and physics-guided generative AI
Eslam G. Al-Sakkari
Marzouk Benali
Olumoye Ajao
Daria C. Boffito
A Deep Learning and Inertia-Aware Load Shedding Framework for Mitigating Load-Altering Attacks
Anoosh Dini
Keyhan Sheshyekani
The widespread integration of information and communication technologies into modern power systems has increased their vulnerability to cybe… (see more)r-physical threats, such as load-altering attacks (LAA). These attacks can cause rapid load changes, potentially triggering protective mechanisms like under-frequency load shedding (UFLS). Existing approaches for mitigating these attacks are limited, and they mostly rely on preventive measures or neglect system dynamics. In this paper, we propose a novel online framework for the detection and mitigation of LAAs that addresses these limitations. The detection component employs a convolutional neural network–long short-term memory autoencoder (CNN-LSTM AE) architecture to capture anomalies in load consumption data. For mitigation, we propose an inertia-aware load shedding scheme that dynamically adjusts the shedding amount based on the real-time frequency and the magnitude of the attack. This approach prevents overshedding caused by predefined UFLS relay settings and mitigates undershedding by considering the system’s real-time inertia. To this end, a variable forgetting factor recursive least squares (VFF-RLS) algorithm is proposed, which can track inertia variations within a few seconds. The proposed framework is compatible with both synchronous generator-based and converter-interfaced generator-dominated grids. Simulations indicate the effectiveness of the proposed framework in maintaining frequency stability under a wide range of attack scenarios.
Simulate intelligently: Causal incremental reinforcement learning for streamlined industrial chemical process design optimization
Eslam G. Al-Sakkari
Mohamed Ali
Daria C. Boffito
A Novel Sequential Framework for Transmission Network Expansion Planning: Benders Decomposition Preceding Semidefinite Programming
Elmira Fathipasandideh
Hussein Suprême
Dalal Asber
The transmission network expansion planning (TNEP) problem is inherently complex because of its nonlinear and nonconvex nature, arising from… (see more) the inclusion of AC power flow constraints, discrete investment decisions, and multiple operating scenarios. These characteristics make the problem computationally challenging, particulary when scaling to larger systems with multistage planning horizons. Addressing this complexity requires advanced methodologies that balance the solution accuracy and computational efficiency. This paper presents a novel two-step framework for TNEP that first applies Benders decomposition to separate investment and operational decisions, followed by semidefinite linearization to reformulate the operational subproblems. The proposed approach enhances the solution quality by ensuring convexity in the subproblems and improves computational efficiency through decomposition. Numerical results for 6- , 10-, and 24-bus test systems demonstrate that the proposed method achieves superior performance compared to existing approaches in terms of solution accuracy and computational efficiency.
Mixed-integer Second-Order Cone Programming for Multi-period Scheduling of Flexible AC Transmission System Devices
Mohamad Charara
Martin De Montigny
Nivine Abou Daher
A Novel Sequential Framework for Transmission Network Expansion Planning: Benders Decomposition Preceding Semidefinite Programming
Elmira Fathipasandideh
Hussein Suprême
Dalal Asber
The transmission network expansion planning (TNEP) problem is inherently complex because of its nonlinear and nonconvex nature, arising from… (see more) the inclusion of AC power flow constraints, discrete investment decisions, and multiple operating scenarios. These characteristics make the problem computationally challenging, particulary when scaling to larger systems with multistage planning horizons. Addressing this complexity requires advanced methodologies that balance the solution accuracy and computational efficiency. This paper presents a novel two-step framework for TNEP that first applies Benders decomposition to separate investment and operational decisions, followed by semidefinite linearization to reformulate the operational subproblems. The proposed approach enhances the solution quality by ensuring convexity in the subproblems and improves computational efficiency through decomposition. Numerical results for 6- , 10-, and 24-bus test systems demonstrate that the proposed method achieves superior performance compared to existing approaches in terms of solution accuracy and computational efficiency.
A Novel Sequential Framework for Transmission Network Expansion Planning: Benders Decomposition Preceding Semidefinite Programming
Elmira Fathipasandideh
Hussein Suprême
Dalal Asber
The transmission network expansion planning (TNEP) problem is inherently complex because of its nonlinear and nonconvex nature, arising from… (see more) the inclusion of AC power flow constraints, discrete investment decisions, and multiple operating scenarios. These characteristics make the problem computationally challenging, particulary when scaling to larger systems with multistage planning horizons. Addressing this complexity requires advanced methodologies that balance the solution accuracy and computational efficiency. This paper presents a novel two-step framework for TNEP that first applies Benders decomposition to separate investment and operational decisions, followed by semidefinite linearization to reformulate the operational subproblems. The proposed approach enhances the solution quality by ensuring convexity in the subproblems and improves computational efficiency through decomposition. Numerical results for 6- , 10-, and 24-bus test systems demonstrate that the proposed method achieves superior performance compared to existing approaches in terms of solution accuracy and computational efficiency.
A Comparative Analysis of AI Models for Short-Term Solar Irradiance Forecasting
Saad Benbrahim
Abdelaziz Berrado
Enhancing Hybrid Model for Photovoltaic Power Prediction: A Case Study of Morocco
Samira Abousaid
Abdelaziz Berrado
Ensemble machine learning to accelerate industrial decarbonization: Prediction of Hansen solubility parameters for streamlined chemical solvent selection
Eslam G. Al-Sakkari
Mostafa Amer
Olumoye Ajao
Marzouk Benali
Daria C. Boffito
Mouloud Amazouz
A Distributed ADMM-based Deep Learning Approach for Thermal Control in Multi-Zone Buildings
The surge in electricity use, coupled with the dependency on intermittent renewable energy sources, poses significant hurdles to effectively… (see more) managing power grids, particularly during times of peak demand. Demand Response programs and energy conservation measures are essential to operate energy grids while ensuring a responsible use of our resources This research combines distributed optimization using ADMM with Deep Learning models to plan indoor temperature setpoints effectively. A two-layer hierarchical structure is used, with a central building coordinator at the upper layer and local controllers at the thermal zone layer. The coordinator must limit the building's maximum power by translating the building's total power to local power targets for each zone. Local controllers can modify the temperature setpoints to meet the local power targets. The resulting control algorithm, called Distributed Planning Networks, is designed to be both adaptable and scalable to many types of buildings, tackling two of the main challenges in the development of such systems. The proposed approach is tested on an 18-zone building modeled in EnergyPlus. The algorithm successfully manages Demand Response peak events.
A Distributed ADMM-Based Deep Learning Approach for Thermal Control in Multi-Zone Buildings Under Demand Response Events.