Zobrazeno 1 - 10
of 396
pro vyhledávání: '"DBSCAN algorithm"'
Autor:
Ulkar Karimova, Yu Yi
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 41, Iss 1, Pp 35-42 (2024)
Sungrazing comets, known for their proximity to the Sun, are traditionally classified into broad groups like Kreutz, Marsden, Kracht, Meyer, and non-group comets. While existing methods successfully categorize these groups, finer distinctions within
Externí odkaz:
https://doaj.org/article/f592eb41dff64b329dfc61b7c5d722a3
Publikováno v:
IEEE Access, Vol 12, Pp 110798-110812 (2024)
Density-based spatial clustering of noisy applications (DBSCAN), a widely used density-based clustering technique, faces challenges in determining its key parameter, Eps, leading to manual specification and suboptimal clustering outcomes. Additionall
Externí odkaz:
https://doaj.org/article/d86ebb0a48724504a3a18587685c56b1
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10563 (2024)
For biodiversity conservation and the development of protected areas, it is essential to create strategic plans that ensure the preservation and sustainable use of natural resources. Biogeography plays a crucial role in supporting these efforts by id
Externí odkaz:
https://doaj.org/article/9a886124b43e4fda9d596a6a04365101
Publikováno v:
IET Intelligent Transport Systems, Vol 17, Iss 7, Pp 1467-1481 (2023)
Abstract The convergency and diffusion behaviours of truck information derived from BeiDou trajectory data are extremely useful in improving the capacity of logistics critical roads (LCR) in industrial parks. In this paper, a novel dynamic identifica
Externí odkaz:
https://doaj.org/article/2a110d2e2f7a4132964a3be3a47fed0b
Publikováno v:
Open Physics, Vol 21, Iss 1, Pp 042002-57 (2023)
To solve the problem of feature extraction in electronic circuits due to the nonstationary and nonlinear characteristics of fault signals, a fault feature extraction method for electronic circuits is proposed, which combines wavelet packet analysis a
Externí odkaz:
https://doaj.org/article/2a69bdcfce3046f480fd2ad0dc14d977
Autor:
Wu Xuan
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
As an important part of Chinese culture, ethnic vocal music culture contains rich cultural and historical connotations and fully embodies the national spirit of a nation. As an important place of education, schools integrate traditional music culture
Externí odkaz:
https://doaj.org/article/492519a6690f4e729ad0665d8ffc98df
Autor:
YANG Yuqiang, HU Ruoyun
Publikováno v:
Zhejiang dianli, Vol 42, Iss 4, Pp 72-78 (2023)
With the advancement of the market-oriented reform of electricity， a new trend of pluralistic market entities and diversified interest demands has emerged in the power reform. In order to solve the problem of a high average price level of electrici
Externí odkaz:
https://doaj.org/article/e7a4e28777164a0a82bf0f69a3d01aa5
Autor:
Xinliang Zhang, Shibo Zhou
Publikováno v:
IEEE Access, Vol 11, Pp 91861-91878 (2023)
Density-Based Spatial Clustering of Applications with Noise (DBSCAN) is a classic density-based clustering method that can identify clusters of arbitrary shapes in noisy datasets. However, DBSCAN requires two input parameters: the neighborhood distan
Externí odkaz:
https://doaj.org/article/7dc476744ddc4b3484774433547b5660
Publikováno v:
IEEE Access, Vol 11, Pp 108198-108210 (2023)
Automatic Identification System (AIS) can obtain a large amount of data on ship trajectories and movement characteristics, which provides data support for ship route planning, navigation safety, and maritime traffic control. Therefore, it is of great
Externí odkaz:
https://doaj.org/article/cef37d90e0ed43928c5cebe502b321a9
Publikováno v:
IEEE Access, Vol 11, Pp 108167-108177 (2023)
Nowadays, communication networks are becoming increasingly complex. This paper aims to demonstrate an effective method to achieve the intelligent planning for network base stations (BSs). The various parameters such as BS coordinates (x, y), the coll
Externí odkaz:
https://doaj.org/article/1f46f0da33fb4bd8aff2e90a8ab43841