Zobrazeno 1 - 10
of 40 746
pro vyhledávání: '"random field"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Many studies have examined the impact of air pollution on cardiovascular hospitalization (CVH), but few have looked at the delayed effects of air pollution on CVH. Additionally, there has been no research on the spatial and temporal differen
Externí odkaz:
https://doaj.org/article/9e55b1326b1d4c889db8a9ac3d414e1d
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 10, Pp 3924-3936 (2024)
The travel time of rock compressional waves is an essential parameter used for estimating important rock properties, such as porosity, permeability, and lithology. Current methods, like wireline logging tests, provide broad measurements but lack fine
Externí odkaz:
https://doaj.org/article/295fd43a97e5415e977d2a2af7c86cdf
Autor:
Shuo Shi, Biwu Chen, Sifu Bi, Junkai Li, Wei Gong, Jia Sun, Bowen Chen, Lin Du, Jian Yang, Qian Xu, Fei Wang, Shalei Song
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 5, Pp 1460-1474 (2024)
Precise classification of Light Detection and Ranging (LiDAR) point cloud is a fundamental process in various applications, such as land cover mapping, forestry management, and autonomous driving. Due to the lack of spectral information, the existing
Externí odkaz:
https://doaj.org/article/ce02f9c0e2c74cc286a61707e803688b
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 6, Pp 7893-7905 (2024)
Abstract Named Entity Recognition (NER) is fundamental in natural language processing, involving identifying entity spans and types within a sentence. Nested NER contains other entities, which pose a significant challenge, especially pronounced in th
Externí odkaz:
https://doaj.org/article/fe760adb37d44dcfbd984c8d88a8874a
Publikováno v:
Underground Space, Vol 17, Iss , Pp 45-59 (2024)
Tunnelling has increasingly become an essential tool in the exploration of underground space. A typical construction problem is the face instability during tunnelling, posing a great threat to associated infrastructures. Tunnel face instability often
Externí odkaz:
https://doaj.org/article/9d917bcfc0db48e1aa38b3a811cc4208
Publikováno v:
地质科技通报, Vol 43, Iss 4, Pp 224-234 (2024)
Objective With increasing difficulty in phosphate ore prospecting, there are an increasing number of geological exploration reports. The manual recognition of geological information related to phosphate rock mineralization in massive documents is tim
Externí odkaz:
https://doaj.org/article/becb4eb0096d4d35a708062b56e25fb4
Autor:
Xi Jiang, Shidan Wang, Lei Guo, Bencong Zhu, Zhuoyu Wen, Liwei Jia, Lin Xu, Guanghua Xiao, Qiwei Li
Publikováno v:
Genome Biology, Vol 25, Iss 1, Pp 1-25 (2024)
Abstract Current clustering analysis of spatial transcriptomics data primarily relies on molecular information and fails to fully exploit the morphological features present in histology images, leading to compromised accuracy and interpretability. To
Externí odkaz:
https://doaj.org/article/71facb4410dd4f5897e9d7bba33c06a8
Publikováno v:
BMC Medical Imaging, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background Segmenting liver vessels from contrast-enhanced computed tomography images is essential for diagnosing liver diseases, planning surgeries and delivering radiotherapy. Nevertheless, identifying vessels is a challenging task due to
Externí odkaz:
https://doaj.org/article/80137699d17d469e9f7077b84dcfa410
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 4, Pp 1140-1152 (2024)
Spatial variability of soil properties imposes a challenge for practical analysis and design in geotechnical engineering. The latter is particularly true for slope stability assessment, where the effects of uncertainty are synthesized in the so-calle
Externí odkaz:
https://doaj.org/article/0d85eeb5e1a3474eb88734e6459b338b