Publications

2025

Are Time-Indexed Foundation Models the Future of Time Series Imputation?

Etienne Le Naour*, Tahar Nabil*, Adrien Petralia, Ghislain Agoua

Arxiv Preprint - Accepted at NeurIPS 2025 Workshop on Recent Advances in Time Series Foundation Models (BERT2S).

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2024 Journal PVLDB

ADF & TransApp: A Transformer-Based Framework for Appliance Detection Using Smart Meter Consumption Series

Adrien Petralia, Philippe Charpentier, Themis Palpanas

Proceedings of the VLDB Endowment (PVLDB) Journal - Presented at International Conference on Very Large DataBases (VLDB 2024)

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2025 Conference KDD

NILMFormer: Non-Intrusive Load Monitoring that Accounts for Non-Stationarity

Adrien Petralia, Philippe Charpentier, Youssef Kadhi, Themis Palpanas

ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), Toronto, ON, Canada, August 2025

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2025 Conference ICDE

Few Labels are all you need: A Weakly Supervised Framework for Appliance Localization in Smart-Meter Series

Adrien Petralia, Paul Boniol, Philippe Charpentier, Themis Palpanas

IEEE International Conference on Data Engineering (ICDE), Hong Kong SAR, China, May 2025

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2025 Conference ICDE

DeviceScope: An Interactive App to Detect and Localize Appliance Patterns in Electricity Consumption Time Series

Adrien Petralia, Paul Boniol, Philippe Charpentier, Themis Palpanas

IEEE International Conference on Data Engineering (ICDE), Hong Kong SAR, China, 2025

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2024 Conference VLDB PhD Workshop

Time Series Analytics for Electricity Consumption Data

Adrien Petralia

Very Large Data Bases (VLDB) PhD Workshop, Guangzhou, China, August 2024

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2023 Conference BDA

Appliance Detection Using Very Low-Frequency Smart Meter Time Series

Adrien Petralia, Philippe Charpentier, Paul Boniol, Themis Palpanas

39ème Conférence sur la Gestion de Données - Principes, Technologies et Applications (BDA), Montpellier, France, October 2023

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2023 Conference e-Energy

Appliance Detection Using Very Low-Frequency Smart Meter Time Series

Adrien Petralia, Philippe Charpentier, Paul Boniol, Themis Palpanas

ACM International Conference on Future Energy Systems (e‑Energy), Orlando, FL, USA, June 2023

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2020 Proceedings TELEMAC

Pumping station design based on shape optimization process

Florent Taccone, Cédric Goeury, Fabrice Zaoui, Adrien Petralia

Proceedings of the TELEMAC‑MASCARET User Conference, Online, October 2020

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2025 FR

Détermination d'une activation au cours du temps d'un équipement donné au sein d'un ensemble d'équipements à partir de données collectées

Adrien Petralia, Paul Boniol, Themis Palpanas, Philippe Charpentier

French Patent FR2504769

2024 FR

Extraction de la consommation électrique d'un équipement individuel au sein d'un ensemble d'équipements connectés a un réseau électrique

Adrien Petralia, Themis Palpanas, Philippe Charpentier, Claire Lambert

French Patent FR2410061

2023 FR EU

Caracterisation pour l'optimisation de la consommation électrique d'un ensemble d'équipements connectés a un réseau électrique

Luc Dufour, Pascal Chaussumier, Adrien Petralia, Philippe Charpentier, Themis Palpanas, Justin Capik

French Patent FR3156961 ; European Patent EP4571461