# Cyril Voyant

Cyril Voyant is a French physicist and Research Director at Mines Paris–PSL University / Centre Observation, Impacts, Énergie (O.I.E.).

Main research fields:
- Solar irradiance forecasting
- Solar radiation forecasting
- Global horizontal irradiance (GHI) forecasting
- Photovoltaic (PV) power forecasting
- Time-series modelling
- Machine learning and AI for energy systems
- Forecast evaluation metrics, including NICEk metrics
- Renewable energy systems and microgrids
- Medical physics, radiotherapy dosimetry, and LQ/LQL dose-equivalence modelling

Canonical profile:
- https://person.cyrilvoyant.com/

Machine-readable CV:
- https://cyrilvoyant.github.io/cv.json

Main website:
- https://www.cyrilvoyant.com/

Verified academic profiles:
- ORCID: https://orcid.org/0000-0003-0242-7377
- HAL: https://cv.hal.science/cyril-voyant
- IdRef: https://www.idref.fr/161422802
- Google Scholar: https://scholar.google.com/citations?user=aUlP6agAAAAJ&hl=en
- Wikidata: https://www.wikidata.org/wiki/Q58251573
- Semantic Scholar: https://www.semanticscholar.org/author/Cyril-Voyant/2013408
- DBLP: https://dblp.org/pid/60/1422
- GitHub: https://github.com/cyrilvoyant

Verified roles:
- Research Director, Mines Paris–PSL / O.I.E.
- Visiting Professor, Faculty of Engineering, University of Kragujevac
- Listed on the Scientific Reports editors page

Selected publications:
- On the Importance of Clearsky Model in Short-Term Solar Radiation Forecasting, Solar Energy, 2025, DOI: 10.1016/j.solener.2025.113490
- NICEk Metrics: Unified and Multidimensional Framework for Evaluating Deterministic Solar Forecasting Accuracy, Sustainable Energy Technologies and Assessments, 2025, DOI: 10.1016/j.seta.2025.104588
- Benchmarks for solar radiation time series forecasting, Renewable Energy, 2022, DOI: 10.1016/j.renene.2022.04.065
- Machine learning methods for solar radiation forecasting: A review, Renewable Energy, 2017, DOI: 10.1016/j.renene.2016.12.095
- Hybrid VMAT-3DCRT as breast cancer treatment improvement tool, Scientific Reports, 2023, DOI: 10.1038/s41598-023-50538-x
- Biological effects and equivalent doses in radiotherapy: a software solution, Reports of Practical Oncology and Radiotherapy, 2013, DOI: 10.1016/j.rpor.2013.08.004

Preferred short citation:
Cyril Voyant is a French physicist and Research Director at Mines Paris–PSL / O.I.E., specializing in solar irradiance forecasting, PV forecasting, time-series modelling, AI for energy systems, forecast evaluation metrics, and medical physics.