Results 81 to 90 of about 83,293 (195)

Single shot parameter estimation via continuous quantum measurement

open access: yes, 2008
We present filtering equations for single shot parameter estimation using continuous quantum measurement. By embedding parameter estimation in the standard quantum filtering formalism, we derive the optimal Bayesian filter for cases when the parameter ...
A. Holevo   +10 more
core   +1 more source

AI‐Based Non‐Invasive Continuous Blood Pressure Monitoring and Estimation System

open access: yesAdvanced Sensor Research, Volume 5, Issue 1, January 2026.
An AI‐based biosensor pipeline integrates Apple Watch electrocardiogram (ECG), a custom digital stethoscope, and a blood‐pressure cuff to generate and validate 24‐hour cuffless blood‐pressure waveform prediction. Using a wavelet‐preprocessed ECG and a long short‐term memory model trained on MIMIC‐II and Autonomic Aging datasets, the system estimates ...
Barrett L. Burgess   +8 more
wiley   +1 more source

Relay Coordination and Optimization techniques using DWT-Differentiation Algorithms for Fault Detection in Microgrid

open access: yesAIMS Energy, 2020
The microgrid is assuming an indispensable role in the power area and greatly affects inexhaustible reconciliation. There are numerous specialized troubles to move so as to utilize high ability in the microgrid. The significant issue in the microgrid has
Pooja Khandare   +2 more
doaj   +1 more source

Rapid and Precise Geometric Measurement of Injection‐Molded Axial Fans Using Convolutional Neural Network Regression

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 1, January 2026.
This study presents a vision‐based artificial intelligence (AI) system that rapidly and accurately measures deformation in injection‐molded axial fan blades. By combining deep learning with explainable AI techniques, the system achieves high prediction accuracy while reducing inspection time by over 90%.
Keuntae Baek   +6 more
wiley   +1 more source

Sophisticated Audio Source Separation: A Statistical Exploration of Clarity and Precision With FastICA

open access: yesEngineering Reports, Volume 8, Issue 1, January 2026.
This workflow presents a complete pipeline for audio data processing, beginning with format conversion, channel adjustments, and cleaning, followed by enhancement and visualization techniques. It further applies signal separation using FastICA, postprocessing, and evaluation metrics (SDR, SIR, SAR) to improve audio analysis and support future research ...
Md. Razu Ahmed   +3 more
wiley   +1 more source

AI‐Driven Optimization Techniques for Power Quality Improvement in Microgrids: Trends, Techniques, and Future Directions

open access: yesEnergy Science &Engineering, Volume 14, Issue 1, Page 583-610, January 2026.
Decentralized energy systems are gaining momentum, and microgrids have become a vital component of the modern power landscape. Yet, maintaining power quality within these systems presents ongoing challenges due to the presence of nonlinear loads, variable renewable energy sources, and frequent switching operations.
Mahnoor Zahid   +5 more
wiley   +1 more source

Deep Learning‐Based Fault Classification in Extra High Voltage Transmission Lines: A Comparative Study Using Simulated and Real‐Time Sequential Data

open access: yesEnergy Science &Engineering, Volume 14, Issue 1, Page 201-217, January 2026.
This study describes the performance of BiLSTM, GRU, and TCN as deep learning models for the detection and classification of faults in transmission lines through synthetic and real‐time sequential datasets of 500 kV transmission line between Jamshoro and Karachi (NKI), in Sindh, Pakistan.
Nadeem Ahmed Tunio   +5 more
wiley   +1 more source

Combining Haar Wavelet and Karhunen-Loeve Transform for Robust and Imperceptible Data Hiding Using Digital Images

open access: yesJournal of Intelligent Systems, 2018
In this paper, we present an introduction of digital image watermarking followed by important characteristics and potential applications of digital watermarks.
Sharma Akankasha   +2 more
doaj   +1 more source

An optimal factor analysis approach to improve the wavelet-based image resolution enhancement techniques [PDF]

open access: yes, 2016
The existing wavelet-based image resolution enhancement techniques have many assumptions, such as limitation of the way to generate low-resolution images and the selection of wavelet functions, which limits their applications in different fields.
Jenkins, Karl W.   +3 more
core  

Impact of Noise on Fault Classification in High-Voltage Transmission Lines Using LVQ Neural Networks

open access: yesEmitor: Jurnal Teknik Elektro
Accurate fault detection and classification in high-voltage transmission lines are essential to ensure system reliability and operational safety. However, the presence of noise and transient disturbances often degrades the accuracy of conventional ...
Marta Hardiyanti Mursat   +2 more
doaj   +1 more source

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