Search Results - "Feature extraction"

On Consistency of Signature Using Lasso.

Authors: Guo, Xin Wang, Binnan Zhang, Ruixun et al.

Source: Operations Research. Sep/Oct2025, Vol. 73 Issue 5, p2530-2549. 20p.

PCA and Autoencoder-Based ANN Models for Transformer Fault Diagnosis Using Dissolved Gas Analysis: Comparative Insights and Challenges.

Authors: Nkwambe, Mwamba S. Thango, Bonginkosi A.

Source: Energies (19961073). Jun2026, Vol. 19 Issue 12, p2806. 30p.

Subject Terms: *Fault diagnosis, *Feature extraction, *Artificial neural networks, *Autoencoders, *Dimensional reduction algorithms, *Principal components analysis

Linear and Nonlinear Feature Extraction for Transformer Partial Discharge Severity Classification: A Comparative Study Using Artificial Neural Networks.

Authors: Thobejane, Lucas Thango, Bonginkosi A.

Source: Energies (19961073). Jun2026, Vol. 19 Issue 11, p2642. 29p.

Subject Terms: *Feature extraction, *Partial discharges, *Nonlinear analysis, *Dimensional reduction algorithms, *Autoencoders, *Artificial neural networks, *Classification, *Principal components analysis

基于频率动态感知与多视角树形拓扑的 掘进机截割头故障诊断.

Alternate Title: Fault diagnosis of roadheader cutting heads based on frequency dynamic-aware and multi-view tree-structured topology.

Authors: 苏树智 杨梦洋 马天兵 et al.

Source: Coal Science & Technology (0253-2336). May2026, Vol. 54 Issue 5, p178-194. 17p.

Subject Terms: *Fault diagnosis, *Feature extraction, *Convolutional neural networks, *Noise control

A Novel Probabilistic Electricity Price Forecasting Framework with Multi-Factorial Cross-Correlation Embedding and Patch Processing.

Authors: Lu, Ying Fan, Hang Liu, Weican et al.

Source: Energies (19961073). May2026, Vol. 19 Issue 10, p2438. 29p.

Subject Terms: *Multilayer perceptrons, *Feature extraction, *Outlier detection, *Feature selection

Accurate diagnosis of diseases by a novel AI pipeline based on feature extraction, feature ranking, and feature selection from medical images.

Authors: BOZKURT, TUĞBA NUR YÜKSEL, MEHMET EMİN

Source: Turkish Journal of Electrical Engineering & Computer Sciences. 2026, Vol. 34 Issue 3, p401-418. 19p.

Subject Terms: *Feature extraction, *Feature selection, *Image recognition (Computer vision), *Artificial intelligence, *Medical care, *Machine learning, *Diagnostic imaging, *Diagnosis

Impact of Volatility and Feature Engineering on the Forecasting Performance of LSTM and XGBoost Models: Evidence from Indonesian Banking Stocks.

Authors: Tjen, Yoel Christopher Zuhri, Hasanul Fahmi

Source: Ingénierie des Systèmes d'Information. May2026, Vol. 31 Issue 5, p1389-1402. 14p.

Does CNN-Based Feature Extraction Improve High-Frequency Return Prediction? Evidence from the CSI 300 Index.

Authors: Zhang, Fan Wang, Haobing

Source: Journal of Risk & Financial Management. May2026, Vol. 19 Issue 5, p371. 19p.

Financial Fraud Detection Based on an Explainable Multi-Layer Framework.

Authors: Xia, Hui Huang, Yilong Fang, Shanshan et al.

Source: International Journal of Financial Studies. Jun2026, Vol. 14 Issue 6, p146. 28p.

A Study on Junction Region Recognition for Shape Similarity Metric of Stone Tools Using 3D Measured Point Cloud.

Authors: Enkhbaatar, Altansoyombo You, Mengbo Konno, Kouichi

Source: Computer-Aided Design & Applications. 2026, Vol. 23 Issue 4, p358-369. 12p.

Network Security Risk Management for Artificial Intelligence Service Platforms: An AI-Based Assessment Framework.

Authors: Chen, Dexi Ma, Yongqiang Sun, Wei et al.

Source: Journal of Logistics, Informatics & Service Science. 2026, Vol. 13 Issue 6, p1-17. 17p.

Dorsal hand vein biometric recognition: A comparative analysis of feature extraction methods.

Authors: Deepika, Kumari Punj, Deepika Verma, Jyoti

Source: Communications in Statistics: Case Studies & Data Analysis. May2026, p1-13. 13p. 11 Illustrations.

Assembly process identification and prediction based on behavioural feature parameter extraction.

Authors: Wei, Zihan Guo, Yu Huang, Shaohua et al.

Source: International Journal of Production Research. Jun2026, Vol. 64 Issue 12, p4830-4852. 23p.

Research on Intelligent Transformer Fault Diagnosis Model Based on Multimodal Data Fusion and Deep Learning.

Authors: TIAN, Cunjian¹ tiancunjian_fj@163.com

Source: Technical Gazette / Tehnički Vjesnik. 2026, Vol. 33 Issue 3, p1208-1218. 11p.

Subjects: Fault diagnosis, Feature extraction, Deep learning, Multisensor data fusion

Research on Road Defect Detection Algorithm Based on YOLOv11 with Multi-scale Feature Extraction.

Authors: Liu, Yong Tian, Ying

Source: Engineering Letters. Jul2026, Vol. 34 Issue 7, p2877-2887. 11p.

Subjects: Feature extraction, Object recognition (Computer vision), Real-time computing

An Improved YOLOv11-Based Model for Pavement Defect Detection.

Authors: Han, Jiatong Wang, Li

Source: Engineering Letters. Jul2026, Vol. 34 Issue 7, p2570-2583. 14p.

Subjects: Feature extraction, Object recognition (Computer vision)

Small Target UAV Detection Algorithm Based on Dynamic Partial Residual Network and Context Guidance.

Authors: Zhang, Bo Liang, Jie

Source: Engineering Letters. Jul2026, Vol. 34 Issue 7, p2534-2546. 13p.

Subjects: Drone surveillance, Feature extraction, Object recognition (Computer vision), Artificial neural networks

Gearbox compound fault diagnosis using CEEMDAN feature extraction and a dual-attention multi-scale BiLSTM model.

Authors: Wu, Lianxin Sun, Xiaojie

Source: Journal of Vibroengineering. Jun2026, Vol. 28 Issue 4, p869-886. 18p.

Subjects: Fault diagnosis, Feature extraction, Dimensional reduction algorithms, Artificial neural networks, Power transmission, Vibration (Mechanics)

Salient object detection method based on object integrity enhancement guided by edge information.

Authors: QIU, Haoqing GE, Hongwei LI, Ting

Source: Journal of Measurement Science & Instrumentation. Jun2026, Vol. 17 Issue 2, p195-207. 13p.

Subjects: Feature extraction, Object recognition (Computer vision), Signal convolution

A Multiscale Dilated Convolutional Network With Multihead Attention for Gearbox Intelligent Fault Diagnosis.

Authors: Zhong, Shangkun Li, Guoqiang Zheng, Chengjie et al.

Source: Shock & Vibration. 6/30/2026, Vol. 2026, p1-12. 12p.

Subjects: Fault diagnosis, Feature extraction, Convolutional neural networks, Condition-based maintenance, Receptive fields (Neurology)