Search Results - "Copula functions"

Predictive Maintenance in PV Systems: A Copula-Based Approach with Digital Twin Technique.

Authors: Zhang, Songjie Yang, Xinyi Qi, Donglian et al.

Source: Energies (19961073). Jun2026, Vol. 19 Issue 11, p2686. 18p.

Subject Terms: *Digital twin, *Copula functions, *Photovoltaic power systems, *Statistical correlation, *Renewable energy sources, *Machine learning, *Outlier detection, *Condition-based maintenance

Transformed-stationary EVA 2.0: a generalized framework for non-stationary multivariate extremes analysis.

Authors: Bahmanpour, Mohammad Hadi Tilloy, Alois Vousdoukas, Michalis et al.

Source: Hydrology & Earth System Sciences. 2026, Vol. 30 Issue 8, p2301-2314. 14p.

Subject Terms: *Extreme value theory, *Copula functions, *Hazards, *Time series analysis, *Statistical models

Reviews & Products: MatLab (Computer software)

Detection of dependence shifts based on copula modeling for multivariate process monitoring.

Authors: Octavina Lin, Shi-Woei Syuhada, Khreshna

Source: Quality Technology & Quantitative Management. Jun2026, p1-23. 23p. 8 Illustrations.

Condition-Based maintenance for a multi-state weighted k-out-of-n: G system considering stochastic dependency.

Authors: Qi, Faqun Yang, Huaqing Liu, Yuxin et al.

Source: International Journal of Production Research. May2026, Vol. 64 Issue 9, p3690-3706. 17p.

Evaluation of reliability and performance in multi-subsystem serial system: Analyzing K-out-of-n redundancy in complex series-parallel configuration using Copula methodology.

Authors: IBRAHIM, Kabiru Garba YUSUF, Ibrahim AYAGI, Hamisu Ismail

Source: Sigma: Journal of Engineering & Natural Sciences / Mühendislik ve Fen Bilimleri Dergisi. Apr2026, Vol. 44 Issue 2, p1048-1068. 21p.

Subjects: Reliability in engineering, Copula functions, Cost effectiveness, Redundancy in engineering, Maintenance costs, Computer performance, Engineering reliability theory

Copula-Based Spatial Extreme Value Application in Bengkulu Province's Earthquake Risk Mapping.

Authors: Novianti, Pepi Sunandi, Etis Agwil, Winalia et al.

Source: Engineering Letters. May2026, Vol. 34 Issue 5, p2018-2025. 8p.

Subjects: Copula functions, Earthquake hazard analysis, Provinces, Extreme value theory

基于藤 Copula函数的高温干旱复合胁迫对夏玉米产量的影响研究.

Alternate Title: Study on the impact of high temperature and drought combined stress on summer maize yield based on the Vine Copula function.

Authors: 刘忠贤 田宏伟

Source: Journal of Natural Disasters. Jun2026, Vol. 35 Issue 3, p145-152. 8p.

Joint Modeling of Metocean Variables: A Comparative Study on Conditional Models and Copula Families Across Various Dependence Coefficient Levels.

Authors: Gning, Mamadou Simão, Marina Leivas Sagrilo, Luis Volnei Sudati

Source: Mathematics (2227-7390). Jun2026, Vol. 14 Issue 11, p2014. 32p.

Optimal distribution selection and spatial drought modeling in upper northern Thailand using an integrated actual precipitation index and regular vine copula framework.

Authors: Luanmuang, Kritdilada KhamKong, Manad Nakharutai, Nawapon et al.

Source: AIMS Mathematics. 2026, Vol. 11 Issue 6, p1-23. 23p.

A bibliometric review of advances in copula modelling of extreme air pollution events.

Authors: Yeboah, Mary Ann Ababio, Kofi Agyarko Boakye, Maxwell Kwame et al.

Source: Discover Environment. 5/17/2026, Vol. 4 Issue 1, p1-25. 25p.

On a Multivariate Extension for Copula-Based Conditional Value at Risk.

Authors: Molina Barreto, Andres Mauricio¹ (AUTHOR) molina.mauricio@keio.jp

Source: Journal of Statistical Theory & Applications. 5/12/2026, Vol. 25 Issue 1, p1-45. 45p.

THOI: An efficient and accessible library for computing higher-order interactions enhanced by batch-processing.

Authors: Belloli, Laouen Mediano, Pedro A. M. Cofré, Rodrigo et al.

Source: PLoS ONE. 5/11/2026, Vol. 21 Issue 5, p1-23. 23p.

Neural Network Copulas for Generating Synthetic Test Data Preserving Psychometric Properties.

Authors: Jung, Juyoung Lee, Minho Lee, Won-Chan

Source: Journal of Intelligence. May2026, Vol. 14 Issue 5, p77. 27p.

Copulas for Stochastic Volatility Models.

Authors: González, Mauricio Contreras Herrera, Roberto Ortiz Villena, Marcelo

Source: Mathematics (2227-7390). May2026, Vol. 14 Issue 9, p1470. 24p.

A nonparametric dependent competing risk method for net survival analysis.

Authors: Adatorwovor, Reuben Latouche, Aurelien Fine, Jason P.

Source: International Journal of Biostatistics. May2026, Vol. 22 Issue 1, p87-100. 14p.

An Attacker Cost Functional for Tabular Security: Spectral Geometry, Graph Coherence, and Copula Density Constraints.

Authors: Allagan, Julian Deriglazov, Vladimir Pereyra, Kevin et al.

Source: AppliedMath. May2026, Vol. 6 Issue 5, p74. 22p.

Enhancing symbolic image classification through Gaussian copulas and optimized distinguishing points.

Authors: Winarni, Sri Indratno, Sapto Wahyu Othman, Mohd Shahizan et al.

Source: PLoS ONE. 4/20/2026, Vol. 21 Issue 4, p1-25. 25p.

Unveiling the Multifaceted Dynamics of Breast Cancer: A Copula Regression Approach to Modeling and Predicting Outcomes.

Authors: Rani, Huma Mehmood, Tahir Aslam, Muhammad et al.

Source: PLoS ONE. 4/10/2026, Vol. 21 Issue 4, p1-20. 20p.

Bivariate Characterization of Long-Term Hydrological Drought Risks Using SRI and Archimedean Copulas.

Authors: Achite, Mohammed Terzi, Tolga Barış Üçüncü, Osman et al.

Source: Hydrology (2306-5338). Apr2026, Vol. 13 Issue 4, p104. 18p.

Identification of urban disaster-causing rainfall and analysis of its key characteristics based on urban waterlogging hazard process.

Authors: Li, Xuechun Zhang, Jinping Li, Zhiwei et al.

Source: Applied Water Science. Apr2026, Vol. 16 Issue 4, p1-18. 18p.