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To reduce energy demand in households it is useful to know which electrical appliances are in use at what times. Monitoring individual appliances is costly and intrusive, whereas data on overall household electricity use is more easily…

Applications · Statistics 2014-07-01 Mingjun Zhong , Nigel Goddard , Charles Sutton

Energy disaggregation is the task of segregating the aggregate energy of the entire building (as logged by the smartmeter) into the energy consumed by individual appliances. This is a single channel (the only channel being the smart-meter)…

Signal Processing · Electrical Eng. & Systems 2019-12-30 Shikha Singh , Angshul Majumdar

Non-Intrusive Load Monitoring (NILM) is an advanced, and cost-effective technique for monitoring appliance-level energy consumption. However, its adaptability is hindered by the lack of transparency and explainability. To address this…

Systems and Control · Electrical Eng. & Systems 2025-10-17 Grigorii Gerasimov , Ilia Kamyshev , Sahar Moghimian Hoosh , Elena Gryazina , Henni Ouerdane

Non-Intrusive Load Monitoring (NILM) is a computational technique to estimate the power loads' appliance-by-appliance from the whole consumption measured by a single meter. In this paper, we propose a conditional density estimation model,…

Machine Learning · Computer Science 2021-06-29 Luis Felipe M. O. Henriques , Eduardo Morgan , Sergio Colcher , Ruy Luiz Milidiú

In this work, a method for unsupervised energy disaggregation in private households equipped with smart meters is proposed. This method aims to classify power consumption as active or passive, granting the ability to report on the…

Optimization and Control · Mathematics 2023-10-26 Christian Aarset , Andreas Habring , Martin Holler , Mario Mitter

Residential smart meters have been widely installed in urban houses nationwide to provide efficient and responsive monitoring and billing for consumers. Studies have shown that providing customers with device-level usage information can…

Signal Processing · Electrical Eng. & Systems 2020-07-14 Mengheng Xue , Samantha Kappagoda , David K. A. Mordecai

With the growing demand for energy and increased environmental awareness, Non-Intrusive Load Monitoring (NILM) has become an essential tool in smart grid and energy management. By analyzing total power load data, NILM infers the energy…

Machine Learning · Computer Science 2024-10-22 DengYu Shi

Federated Machine Learning (Fed ML) is a new distributed machine learning technique applied to collaboratively train a global model using clients local data without transmitting it. Nodes only send parameter updates (e.g., weight updates in…

Machine Learning · Computer Science 2023-01-11 Rachid EL Mokadem , Yann Ben Maissa , Zineb El Akkaoui

In recent years, non-intrusive load monitoring (NILM) technology has attracted much attention in the related research field by virtue of its unique advantage of utilizing single meter data to achieve accurate decomposition of device-level…

Signal Processing · Electrical Eng. & Systems 2025-04-24 Hangxu Liu , Yaojie Sun , Yu Wang

Smart grid, through networked smart meters employing the non-intrusive load monitoring (NILM) technique, can considerably discern the usage patterns of residential appliances. However, this technique also incurs privacy leakage. To address…

Cryptography and Security · Computer Science 2024-12-24 Jialing He , Jiacheng Wang , Ning Wang , Shangwei Guo , Liehuang Zhu , Dusit Niyato , Tao Xiang

We consider a distributed multi-task learning scheme that accounts for multiple linear model estimation tasks with heterogeneous and/or correlated data streams. We assume that nodes can be partitioned into groups corresponding to different…

Multiagent Systems · Computer Science 2024-10-07 Lingzhou Hong , Alfredo Garcia

Federated Learning (FL) has emerged as a solution for distributed model training across decentralized, privacy-preserving devices, but the different energy capacities of participating devices (system heterogeneity) constrain real-world…

Machine Learning · Computer Science 2025-10-28 Roberto Pereira , Cristian J. Vaca-Rubio , Luis Blanco

Energy disaggregation is the task of discerning the energy consumption of individual appliances from aggregated measurements, which holds promise for understanding and reducing energy usage. In this paper, we propose PHASED, an optimization…

Signal Processing · Electrical Eng. & Systems 2020-10-05 Faisal M. Almutairi , Aritra Konar , Ahmed S. Zamzam , Nicholas D. Sidiropoulos

The textile industry in Bangladesh is one of the most energy-intensive sectors, yet its monitoring practices remain largely outdated, resulting in inefficient power usage and high operational costs. To address this, we propose a real-time…

Machine Learning · Computer Science 2026-05-28 Md Istiauk Hossain Rifat , Moin Khan , Zohara Kamal , Md Borhan Uddin Khan , Mohammad Zunaed

The problem of identifying end-use electrical appliances from their individual consumption profiles, known as the appliance identification problem, is a primary stage in both Non-Intrusive Load Monitoring (NILM) and automated plug-wise…

Machine Learning · Computer Science 2018-02-21 Karim Said Barsim , Lukas Mauch , Bin Yang

In the smart grid, huge amounts of consumption data are used to train deep learning models for applications such as load monitoring and demand response. However, these applications raise concerns regarding security and have high accuracy…

Computational Engineering, Finance, and Science · Computer Science 2022-01-28 Afaf Taik , Soumaya Cherkaoui

We develop a scalable, computationally efficient method for the task of energy disaggregation for home appliance monitoring. In this problem the goal is to estimate the energy consumption of each appliance over time based on the total…

Machine Learning · Computer Science 2016-11-01 Kiarash Shaloudegi , András György , Csaba Szepesvári , Wilsun Xu

Internet of Things (IoT) sensors in smart buildings are becoming increasingly ubiquitous, making buildings more livable, energy efficient, and sustainable. These devices sense the environment and generate multivariate temporal data of…

Machine Learning · Computer Science 2021-06-25 Raed Abdel Sater , A. Ben Hamza

Non-intrusive load monitoring (NILM), as a key load monitoring technology, can much reduce the deployment cost of traditional power sensors. Previous research has largely focused on developing cloud-exclusive NILM algorithms, which often…

Systems and Control · Electrical Eng. & Systems 2024-09-24 Junyu Xue , Yu Zhang , Xudong Wang , Yi Wang , Guoming Tang

Energy theft poses a significant threat to the stability and efficiency of smart grids, leading to substantial economic losses and operational challenges. Traditional centralized machine learning approaches for theft detection require…

Machine Learning · Computer Science 2026-02-19 Diego Labate , Dipanwita Thakur , Giancarlo Fortino
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