Zobrazeno 1 - 10
of 1 652
pro vyhledávání: '"similarity matrix"'
Publikováno v:
BMC Medical Research Methodology, Vol 24, Iss 1, Pp 1-13 (2024)
Abstract Background In longitudinal health services research, hospital identification using an ID code, often supplemented with several additional variables, lacks clarity regarding representativeness and variable influence. This study presents an op
Externí odkaz:
https://doaj.org/article/090e6cb3016849e7b55b7b9a0242c3ae
Publikováno v:
BMC Genomics, Vol 25, Iss 1, Pp 1-19 (2024)
Abstract Background The widely adopted bulk RNA-seq measures the gene expression average of cells, masking cell type heterogeneity, which confounds downstream analyses. Therefore, identifying the cellular composition and cell type-specific gene expre
Externí odkaz:
https://doaj.org/article/62da124aee3640df834c477787b5d64c
Autor:
Maryam Shahcheraghi, Ryan Mercer, João Manuel de Almeida Rodrigues, Audrey Der, Hugo Filipe Silveira Gamboa, Zachary Zimmerman, Kerry Mauck, Eamonn Keogh
Publikováno v:
Journal of Big Data, Vol 11, Iss 1, Pp 1-33 (2024)
Abstract Time series similarity matrices (informally, recurrence plots or dot-plots), are useful tools for time series data mining. They can be used to guide data exploration, and various useful features can be derived from them and then fed into dow
Externí odkaz:
https://doaj.org/article/9b44d479f7bd44a18cd26e723ebd409a
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 4, Pp 5139-5151 (2024)
Abstract With the rapid development of the Internet, there are a large number of high-dimensional multi-label data to be processed in real life. To save resources and time, semi-supervised multi-label feature selection, as a dimension reduction metho
Externí odkaz:
https://doaj.org/article/d4a1f700ee5b415fa070e6a5320813fd
Publikováno v:
Plasma, Vol 7, Iss 1, Pp 258-283 (2024)
In this study, we present the Method of Spectral Redundancy Reduction (MSRR) for analyzing OES (optical emission spectroscopy) data of dry etching processes based on the principles of spectral clustering. To achieve this, the OES data are transformed
Externí odkaz:
https://doaj.org/article/e7e7edcfb5ec4f37b5b449d766e06424
Publikováno v:
IEEE Access, Vol 12, Pp 133426-133440 (2024)
Spectral clustering (SC) is a hot research topic in graph theory today, which is centered on constructing similarity matrix. Many previous works have studied how to construct a higher-quality similarity matrix. However, most of these works ignore the
Externí odkaz:
https://doaj.org/article/d44bf6fed8d147e1a18970ddcfdc5e00
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6276 (2024)
Loop closure detection (LCD), also known as place recognition, is a crucial component of visual simultaneous localization and mapping (vSLAM) systems, aiding in the reduction of cumulative localization errors on a global scale. However, changes in en
Externí odkaz:
https://doaj.org/article/c00e21f7dcf3486c844d7ddf4b082622
Publikováno v:
International Journal of Applied Mathematics and Computer Science, Vol 33, Iss 3, Pp 479-492 (2023)
The Lombard effect is an involuntary increase in the speaker’s pitch, intensity, and duration in the presence of noise. It makes it possible to communicate in noisy environments more effectively. This study aims to investigate an efficient method f
Externí odkaz:
https://doaj.org/article/e4d036b1a7134a26bebe6ba2c6dfb398
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
This paper builds up the optimization model of a soccer player’s movement trajectory, which provides good support and method for the player’s soccer tactics training. The player movement trajectory optimization model mainly covers two major funct
Externí odkaz:
https://doaj.org/article/da5362ec773d47f19df572b8b84cf1b7
Strategies and Practices of Intelligent Imputation in Data Mining Based on Contact Number Evaluation
Autor:
Luo Mingwan
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
This paper proposes the general architecture of a multi-scale classification system based on the intelligent imputation method of multi-scale classification. SVM is used to transform the storage structure model of the object, obtain the trained suppo
Externí odkaz:
https://doaj.org/article/5a1ca6d809e54de8bba0e20476589f4f