Zobrazeno 1 - 10
of 3 543
pro vyhledávání: '"nmf"'
Topic Modeling Analysis of Aviation Accident Reports: A Comparative Study between LDA and NMF Models
Aviation safety is paramount in the modern world, with a continuous commitment to reducing accidents and improving safety standards. Central to this endeavor is the analysis of aviation accident reports, rich textual resources that hold insights into
Externí odkaz:
http://arxiv.org/abs/2403.04788
Publikováno v:
AUT Journal of Mathematics and Computing, Vol 5, Iss 4, Pp 289-304 (2024)
Feature extraction plays a crucial role in dimensionality reduction in machine learning applications. Nonnegative Matrix Factorization (NMF) has emerged as a powerful technique for dimensionality reduction; however, its equal treatment of all feature
Externí odkaz:
https://doaj.org/article/01dd658dcda84d85a8786b971e07a09e
Akademický článek
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Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
Lupus nephritis (LN), a complex complication of systemic lupus erythematosus, requires in-depth cellular and molecular analysis for advanced treatment strategies, including mRNA vaccine development. In this study, we analyzed single-cell RNA sequenci
Externí odkaz:
https://doaj.org/article/aac52d3c3bd84c8baa8cef4d5ce4ace1
Publikováno v:
Journal of Xenobiotics, Vol 14, Iss 2, Pp 554-574 (2024)
Disinfection during tertiary municipal wastewater treatment is a necessary step to control the spread of pathogens; unfortunately, it also gives rise to numerous disinfection byproducts (DBPs), only a few of which are regulated because of the analyti
Externí odkaz:
https://doaj.org/article/37253b54a71d49de823541def91d2041
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 4, Pp 4697-4712 (2024)
Abstract Community detection is an important method to analyze the characteristics and structure of community networks, which can excavate the potential links between nodes and further discover subgroups from complex networks. However, most of the ex
Externí odkaz:
https://doaj.org/article/07b075744ef24960b845a7b679ab7b61
Akademický článek
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Akademický článek
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Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
Lupus nephritis (LN) is a challenging condition with limited diagnostic and treatment options. In this study, we applied 12 distinct machine learning algorithms along with Non-negative Matrix Factorization (NMF) to analyze single-cell datasets from k
Externí odkaz:
https://doaj.org/article/90f7497bcdd14c6cb376774980af93ee
Autor:
Benyoussef Abdellaoui, Ahmed Remaida, Zineb Sabri, Mohammed Abdellaoui, Abderrahim El Hafidy, Younes El Bouzekri El Idrissi, Aniss Moumen
Publikováno v:
International Journal of Cognitive Computing in Engineering, Vol 5, Iss , Pp 221-236 (2024)
High dropout rates globally perpetuate educational disparities with various underlying causes. Despite numerous strategies to address this issue, more attention should be given to understanding and addressing student emotions during classes. This lac
Externí odkaz:
https://doaj.org/article/fe943aebe89f402096fe6cc7d7026bcb