Results 61 to 70 of about 607,497 (167)

Prediction of Drought Thresholds Triggering Winter Wheat Yield Losses in the Future Based on the CNN-LSTM Model and Copula Theory: A Case Study of Henan Province

open access: yesAgronomy
As global warming progresses, quantifying drought thresholds for crop yield losses is crucial for food security and sustainable agriculture. Based on the CNN-LSTM model and Copula function, this study constructs a conditional probability framework for ...
Jianqin Ma   +6 more
doaj   +1 more source

Archimedean Copulas: A Useful Approach in Biomedical Data—A Review with an Application in Pediatrics

open access: yesStats
Many applications in health research involve the analysis of multivariate distributions of random variables. In this paper, we review the basic theory of copulas to illustrate their advantages in deriving a joint distribution from given marginal ...
Giulia Risca   +5 more
doaj   +1 more source

An Integrated Fuzzy Multi-Criteria Approach for Partner Selection in Horizontal Cooperation

open access: yesArchives of Transport
Horizontal cooperation has emerged as a key strategic tool in modern transport and logistics, enabling firms operating at the same supply chain level to enhance operational efficiency, reduce costs, and advance sustainability goals through shared ...
Anna Tatarczak, Arkadiusz Gola
doaj   +1 more source

Joint distribution of lightning and wind speed and its impact on the transmission system

open access: yesFrontiers in Energy Research
Distribution of lightning plays a key role in lightning protection of transmission lines. The design of wind deviation under lightning overvoltage of the transmission tower is an empirical parameter in the transmission line design code.
Yunfeng Xia, Bin Li, Xuan Zhou, Sheng Su
doaj   +1 more source

Joint Distribution and Transitions of Pain and Activity in Critically Ill Patients. [PDF]

open access: yesAnnu Int Conf IEEE Eng Med Biol Soc, 2020
Demrozi F   +4 more
europepmc   +1 more source

Vehicle routing problem of contactless joint distribution service during COVID-19 pandemic. [PDF]

open access: yesTransp Res Interdiscip Perspect, 2020
Chen D, Pan S, Chen Q, Liu J.
europepmc   +1 more source

Joint Distributions of Observables [PDF]

open access: yesIndiana University Mathematics Journal, 1968
openaire   +2 more sources

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