Zobrazeno 1 - 10
of 1 257
pro vyhledávání: '"Finite-mixture model"'
Publikováno v:
Data Science in Science, Vol 3, Iss 1 (2024)
AbstractThere is no gold standard for the diagnosis of Alzheimer’s disease (AD), except for autopsies, which motivates the use of unsupervised learning. A mixture of regressions is an unsupervised method that can simultaneously identify clusters fr
Externí odkaz:
https://doaj.org/article/8ceb8c67667f4990a25db14b0e379c3a
Autor:
Ndoya, Hermann, Asongu, Simplice A.
Publikováno v:
Social Responsibility Journal, 2022, Vol. 20, Issue 1, pp. 1-19.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/SRJ-07-2022-0277
Autor:
Kealeboga L. Mokise, Herman C. Myburgh
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2023, Iss 1, Pp 1-27 (2023)
Abstract Powerline communication (PLC) channels are known to exhibit multipath propagation behaviour. The authors present a model-based framework to address the challenge of clustering multipath propagation components (MPCs) in PLC channels for indoo
Externí odkaz:
https://doaj.org/article/15ddb470e544409f81cb99510733a515
Autor:
Espinosa-Blasco Mónica, Penagos-Londoño Gabriel I., Ruiz-Moreno Felipe, Vilaplana-Aparicio María J.
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 8, Iss 2, Pp 3521-3544 (2023)
Innovation is crucial for companies to stay competitive, provide value to customers, and generate profits. Likewise, research and development (R&D) is critical for companies to sustain productivity growth. Spain has lagged behind other countries in t
Externí odkaz:
https://doaj.org/article/ddb835cd46b149248abff2830b6e0f47
Publikováno v:
Forest Ecosystems, Vol 11, Iss , Pp 100189- (2024)
The diameter distribution function (DDF) is a crucial tool for accurately predicting stand carbon storage (CS). The current key issue, however, is how to construct a high-precision DDF based on stand factors, site quality, and aridity index to predic
Externí odkaz:
https://doaj.org/article/1e133d8408a54d11a408da4a52678f37
Autor:
Eduardo Santacruz-Sanmartin, Doracelly Hincapié-Palacio, Jesús Ochoa, Seti Buitrago, Marta Ospina
Publikováno v:
Journal of Virus Eradication, Vol 9, Iss 4, Pp 100352- (2023)
Objective: This work sought to estimate population measles seroprevalence and heterogeneity in the antibody concentration distribution that could be explained by the birth-year cohort according to the opportunity of viral and vaccine exposure, applie
Externí odkaz:
https://doaj.org/article/9ff7953492a54615896709b1a9fcbb01
Publikováno v:
BMC Gastroenterology, Vol 23, Iss 1, Pp 1-10 (2023)
Abstract Background A prognostic assessment method with good sensitivity and specificity plays an important role in the treatment of pancreatic cancer patients. Finding a way to evaluate the prognosis of pancreatic cancer is of great significance for
Externí odkaz:
https://doaj.org/article/9d69843eebef42dd9a14eb2850d75440
Autor:
Emanuele Blasi, Eleonora Sofia Rossi, Roberta Pietrangeli, Marco Nasso, Clara Cicatiello, Samuela Palombieri, Francesco Sestili
Publikováno v:
Foods, Vol 13, Iss 11, p 1731 (2024)
An increasing number of individuals are eating out due to work and study commitments. This trend directly influences people’s food choices, especially those who frequently rely on snacks and pre-packaged foods. Consuming these foods can lead to lon
Externí odkaz:
https://doaj.org/article/240096cfcfdb4468846b42a4ce109964
Autor:
Sajad Nezamdoust, Farzad Eskandari
Publikováno v:
Mathematics and Modeling in Finance, Vol 2, Iss 2, Pp 91-106 (2022)
The paper considers the problem of estimation of the parameters in nite mixture models.In this article, a new method is proposed for of estimation of the parameters in nite mixture models. Traditionally, the parameter estimation in nite mixture model
Externí odkaz:
https://doaj.org/article/55c9e14d3d7a4bca97b7fb3b5f2a6df8