Results 161 to 170 of about 5,520 (288)
A 3-copula function application for design hyetograph analysis
, 2005 A design hyetograph is a synthetic rainfall temporal pattern associated with a return period. Usually it is determined by means of statistical analysis of observed rainfall mean intensity through intensity–duration– frequency (IDF) curves.
NAPOLITANO, Francesco +3 more
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The Canadian Journal of Chemical Engineering, Volume 104, Issue 8, Page 4079-4100, August 2026.Integrated Aspen HYSYS–machine learning framework for predicting product yields and quality variables. Abstract Crude oil refining is a complex process requiring precise modelling to optimize yield, quality, and efficiency. This study integrates Aspen HYSYS® simulations with machine learning techniques to develop predictive models for key refinery ...
Aldimiro Paixão Domingos +3 more
wiley +1 more source
Studies of Rank and Tail Dependence Represented by Copula Function
, 2009 变量间的相关结构是考察变量联合分布特征的首要任务。最经典的是线性相关系数,然而由于线性相关系数是建立在正态分布假设基础上的,存在着很多的局限性,所以,引入了用COPulA函数表示的秩相关和尾相关测度。用COPulA函数表示的秩相关和尾相关测度比较稳健,不易受极端值影响,且不需要正态分布假设。最后通过模拟得到了上市公司T-COP-ulA的秩相关和尾相关测度。To describe joint distribution's characters,the first step is seeing about ...
籍艳丽
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Typhoons and their associated disaster chains pose serious threats to the lives and property of coastal residents, and they remain a focal point for research and response.
Shi Yongguo +4 more
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Corneal power modelling with OCT data – Thin and thick lens paraxial models versus raytracing
Acta Ophthalmologica, Volume 104, Issue 5, Page 498-509, August 2026.Abstract Background Evaluating keratometric power with Zeiss index (PKZ), paraxial thick cornea power (Gullstrand [PG]) and power referenced to the front (PFV) and back vertex plane (PBV) and raytracing power (PR), and modelling the deviation from PKZ with a multivariable linear prediction model.
Achim Langenbucher +4 more
wiley +1 more source
Examining the clustering of lifestyle factors and affect in daily life: An idiographic approach
Applied Psychology: Health and Well-Being, Volume 18, Issue 4, August 2026.Abstract There has been an increase in interest in the health and well‐being benefits of lifestyle factors such as physical activity, diet, sleep, and social interaction. Previous research has highlighted how lifestyle factors, both healthy and unhealthy, tend to covary or cluster together.
Austen R. Anderson +3 more
wiley +1 more source
, 2013 A new bivariate Generalised Linear Model (GLM) is proposed for binary rare events, i.e. binary dependent variables with a very small number of ones.
Osmetti, Silvia Angela
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Diabetes, Obesity and Metabolism, Volume 28, Issue 8, Page 7247-7256, August 2026.ABSTRACT Aims This study aimed to indirectly compare the effects of oral semaglutide 25 mg versus orforglipron 36 mg on body weight loss, other cardiometabolic biomarkers, and tolerability in adults with overweight (body mass index [BMI] ≥ 27 kg/m2 and at least one obesity‐related complication) or obesity (BMI ≥ 30 kg/m2), without diabetes, using data ...
Wojciech Michalak +7 more
wiley +1 more source
Copula function theory and classification [PDF]
Proceedings of the 2017 2nd International Conference on Education, Sports, Arts and Management Engineering (ICESAME 2017), 2017 Zhigang Zhang, Yueguang Hu
openaire +1 more source
Journal of Linguistic Anthropology, Volume 36, Issue 2, August 2026.Abstract I propose the concept of delomization, the process whereby a sign comes to be understood as a symbol. I term such signs delomes. With rhematization and dicentization, delomization completes the triplet that linguistic anthropologists derive from Charles Sanders Peirce's third trichotomy.
Urmila Nair
wiley +1 more source