Results 21 to 30 of about 184,803 (135)
Frontiers in Neuroinformatics, 2018 Time series, as frequently the case in neuroscience, are rarely stationary, but often exhibit abrupt changes due to attractor transitions or bifurcations in the dynamical systems producing them.
Hazem Toutounji +2 more
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An Improved Control Chart for Monitoring Linear Profiles and its Application in Thermal Conductivity
IEEE Access, 2020 In most of the manufacturing processes, we encounter different quality characteristics of a product and process. These characteristics can be categorized into two kinds; study variables (variable of interest) and the supporting/explanatory variables ...
Muhammad Riaz +4 more
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Journal of Minimal Access Surgery, 2023 Objective: This study aimed to analyse the learning curve (LC) in laparoscopic rectal cancer resections of 2 millennial surgeons during the implementation of the first laparoscopic rectal cancer surgery programme in low- and middle-income country (LMIC ...
Hamza Sekkat +8 more
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Diagnostics, 2021 In this article, we introduce a new method of signal processing and data analysis for the digital laser Doppler flowmetry. Our approach is based on the calculation of cumulative sums over the registered Doppler power spectra. The introduced new parameter
Igor Kozlov +4 more
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Robust Surveillance Schemes Based on Proportional Hazard Model for Monitoring Reliability Data
Mathematics, 2023 Product reliability is a crucial component of the industrial production process. Several statistical process control techniques have been successfully employed in industrial manufacturing processes to observe changes in reliability-related quality ...
Moezza Nabeel +4 more
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Low Latency Detection of Sparse False Data Injections in Smart Grids
IEEE Access, 2018 We study low-latency detections of sparse false data injection attacks in power grids, where an adversary can maliciously manipulate power grid operations by modifying measurements at a small number of smart meters. When a power grid is under attack, the
Israel Akingeneye, Jingxian Wu
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A multiattribute cumulative sum‐np chart
Stat, 2019 Multiattribute charts can be adopted in various processes as there are numerous quality characteristics that cannot be represented quantitatively or are not easily expressed on a numerical scale. However, only a limited amount of research has been done on multiattribute charts.
Nger Ling Chong +3 more
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On Designing Mixed EWMA Dual-CUSUM Chart With Applications in Petro-Chemical Industry
IEEE Access, 2018 In recent times, the trending modification of control chart is a result of its effective application in various aspects of life. In this paper, we propose a new charting scheme called mixed exponentially weighted moving average (EWMA) dual-cumulative sum
Nasir Abbas +3 more
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New method for human activity recognition based on IMU sensors and digital speech processing theory [PDF]
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2018 This paper presents a new method for human activity recognition (HAR). Nowadays the biggest parts of HAR systems are relying on wearable IMU (inertial measurement unit) sensors. The common IMU sensors are accelerometers and gyroscopes.
Cakić Nikola +3 more
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Nonparametric Cusum Charts for Circular Data with Applications in Health Science and Astrophysics
Revstat Statistical Journal, 2020 This paper develops non-parametric rotation invariant CUSUMs suited to the detection of changes in the mean direction as well as changes in the concentration parameter of circular data.
F. Lombard +2 more
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