Zobrazeno 1 - 10
of 18 048
pro vyhledávání: '"self organizing map"'
Autor:
Alaa Ali Hameed, Akhtar Jamil, Esraa Mohammed Alazzawi, Fausto Pedro Garcia Marquez, Norma Latif Fitriyani, Yeonghyeon Gu, Muhammad Syafrudin
Publikováno v:
Alexandria Engineering Journal, Vol 106, Iss , Pp 743-752 (2024)
In this paper, we introduce a novel approach to enhance the accuracy and convergence behavior of Self-Organizing Maps (SOM) by incorporating a reweighted zero-attracting term into the loss function. We evaluated two SOM versions: conventional SOM and
Externí odkaz:
https://doaj.org/article/02c3b1ed4cbe4ad79277d1dc1ca471c7
Publikováno v:
Zhongguo quanke yixue, Vol 28, Iss 02, Pp 149-158 (2025)
Background With the population aging, the number of patients with chronic diseases and disability is increasing, which brings a heavy burden on the medical system. While it is well established that comorbidity and disability are closely interconnecte
Externí odkaz:
https://doaj.org/article/a46c708571564e7ea9883ffff97dc524
Publikováno v:
Acta Informatica Pragensia, Vol 13, Iss 2, Pp 273-287 (2024)
Blackout events in smart grids can have significant impacts on individuals, communities and businesses, as they can disrupt the power supply and cause damage to the grid. In this paper, a new proactive approach to an early warning system for predicti
Externí odkaz:
https://doaj.org/article/005659ecf95947bba90e6e3bb2967d9c
Publikováno v:
Water Science and Technology, Vol 90, Iss 1, Pp 373-383 (2024)
This study investigated the characteristics of dissolved organic matter (DOM) in two distinct water bodies, through the utilization of three-dimensional fluorescence spectroscopy coupled with self-organizing map (SOM) methodology. Specifically, this
Externí odkaz:
https://doaj.org/article/e8c807d8da54492da79d0e661434fa0f
Autor:
Hongbin Gao, Gang Wang, Yanru Fan, Junfeng Wu, Mengyang Yao, Xinfeng Zhu, Xiang Guo, Bei Long, Jie Zhao
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The traceability of groundwater nitrate pollution is crucial for controlling and managing polluted groundwater. This study integrates hydrochemistry, nitrate isotope (δ15N-NO3 − and δ18O-NO3 −), and self-organizing map (SOM) and end-me
Externí odkaz:
https://doaj.org/article/98e647c5f65b4afb8b7528d8ce1941cd
Autor:
Jaesang Chung, Young-Min Choi, Jin-Heon Song, Kyung-Ryul Byun, Su-Bin Gwak, Hee-Young Gil, Jong-Won Lee, Jae-Hyeun Kim, Kae-Sun Chang
Publikováno v:
Journal of Asia-Pacific Biodiversity, Vol 17, Iss 2, Pp 268-279 (2024)
Previous studies examining the flora in the Korean Demilitarized Zone and its surroundings focused only on specific locations or ways to utilize these areas. We investigated vascular plant distribution in this area across the entire Korean Peninsula.
Externí odkaz:
https://doaj.org/article/20ea1e60a6b54540a3943265962abaf6
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102594- (2024)
This research proposes an innovative approach utilizing geophysical well logging data analyzed with multiple machine learning (ML) methods including, self-organizing maps (SOMs), k-means cluster analysis (CA), and most frequent value-assisted cluster
Externí odkaz:
https://doaj.org/article/eb09c1fd32f84e9498cb4f3b5031f57b
Publikováno v:
Current Issues in Molecular Biology, Vol 46, Iss 5, Pp 4701-4720 (2024)
A crucial feature of life is its spatial organization and compartmentalization on the molecular, cellular, and tissue levels. Spatial transcriptomics (ST) technology has opened a new chapter of the sequencing revolution, emerging rapidly with transfo
Externí odkaz:
https://doaj.org/article/f4011c4a8d2147009cf72ea1ec5811cf
Autor:
Aubin Yao N’Dri, Stanislas Egomli Assohoun, Cyrille Gueï Okou, Georges Aubin Tchapé Gbagbo, Renaud Franck Djedjro Meless, Christophe N’Cho Amin
Publikováno v:
Discover Water, Vol 4, Iss 1, Pp 1-21 (2024)
Abstract The pollution of surface water and groundwater is a real public health problem that is currently receiving particular attention throughout the world. The use of water for food or hygiene purposes requires excellent physicochemical and microb
Externí odkaz:
https://doaj.org/article/02c52eb6a335474c9e6e4e2358a3a067