Zobrazeno 1 - 10
of 10 613
pro vyhledávání: '"short time fourier transform"'
Publikováno v:
Autonomous Intelligent Systems, Vol 4, Iss 1, Pp 1-17 (2024)
Abstract Machining quality prediction based on cutting big data is the core focus of current developments in intelligent manufacturing. Presently, predictions of machining quality primarily rely on process and signal analyses. Process-based predictio
Externí odkaz:
https://doaj.org/article/2449ee24d65d4b299e7ecc52077aaeab
Publikováno v:
Geo-spatial Information Science, Pp 1-20 (2024)
As the elderly population rises, the growth rate of age-related diseases such as Alzheimer’s disease and cognitive impairments increases. Wandering is one of the first and the most progressive and challenging behaviors; that manifest with certain p
Externí odkaz:
https://doaj.org/article/ddbf9a6efa31491986ced1ff2f9b2b6b
Publikováno v:
Blockchain: Research and Applications, Vol 5, Iss 4, Pp 100231- (2024)
Due to recent fluctuations in cryptocurrency prices, Ethereum has gained recognition as an investment asset. Given its volatile nature, there is a significant demand for accurate predictions to guide investment choices. This paper examines the most i
Externí odkaz:
https://doaj.org/article/5eac1f2cce774bc7b3548539d3b9b172
Autor:
Meng-Hsuan Liu, Shang-Yu Chien, Ya-Lun Wu, Ting-Hsuan Sun, Chun-Sen Huang, Kai-Cheng Hsu, Liang-Wen Hang
Publikováno v:
BioMedical Engineering OnLine, Vol 23, Iss 1, Pp 1-16 (2024)
Abstract Objective Our objective was to create a machine learning architecture capable of identifying obstructive sleep apnea (OSA) patterns in single-lead electrocardiography (ECG) signals, exhibiting exceptional performance when utilized in clinica
Externí odkaz:
https://doaj.org/article/1745b92c843644b88a374967df5b7bf3
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 159, Iss , Pp 110002- (2024)
Non invasive load monitoring (NILM) is beneficial for enhancing the monitoring capability of the distribution network and is crucial for improving the safety of smart grid operation. However, household appliances involve a variety of devices and a la
Externí odkaz:
https://doaj.org/article/b80b4b4ddcdb46de8da566311d63bdd9
Publikováno v:
In Blockchain: Research and Applications December 2024 5(4)
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-39 (2024)
Abstract Electric power utilities must ensure a consistent and undisturbed supply of power, with the voltage levels adhering to specified ranges. Any deviation from these supply specifications can lead to malfunctions in equipment. Monitoring the qua
Externí odkaz:
https://doaj.org/article/cba2894ad7ec4b60ad6f3bf6a7a6409a
Publikováno v:
Global Energy Interconnection, Vol 7, Iss 1, Pp 1-13 (2024)
The penetration of new energy sources such as wind power is increasing, which consequently increases the occurrence rate of subsynchronous oscillation events. However, existing subsynchronous oscillation source-identification methods primarily analyz
Externí odkaz:
https://doaj.org/article/d9fda35b79f0401fbfb1dd9a4ef4e62d
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 12, Pp 600-612 (2024)
The integration of electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) can facilitate the advancement of brain-computer interfaces (BCIs). However, existing research in this domain has grappled with the challenge of the eff
Externí odkaz:
https://doaj.org/article/f207313cba914af7934f2ac86dd5aa3a
Autor:
Ali Berk Yalinkilic, Saffet Vatansever
Publikováno v:
IEEE Access, Vol 12, Pp 117850-117862 (2024)
The electric network frequency (ENF) criterion has gained significant attention over the past two decades as a promising tool in digital media forensics. ENF is the frequency of the alternating current (AC) signal in a mains electricity network, exhi
Externí odkaz:
https://doaj.org/article/1e9a9b5c140d4072b7f5a209980b82f5