-
3121
-
3122
A Novel Equivariant Self-Supervised Vector Network for Three-Dimensional Point Clouds
Published 2025-03-01Get full text
Article -
3123
From Stationary to Nonstationary UAVs: Deep-Learning-Based Method for Vehicle Speed Estimation
Published 2024-12-01“…The process involves matching each pixel of the input frame with a georeferenced orthomosaic using a feature-matching algorithm. Subsequently, a tracking-enabled YOLOv8 object detection model is applied to the frame to detect vehicles and their trajectories. …”
Get full text
Article -
3124
-
3125
Decoding Depression from Different Brain Regions Using Hybrid Machine Learning Methods
Published 2025-04-01“…Compared with traditional single methods, the hybrid approach significantly improved detection accuracy by leveraging the strengths of different algorithms. …”
Get full text
Article -
3126
Detección y diagnóstico de fallas en motores mediante el análisis de vibraciones aplicando técnicas de inteligencia artificial.
Published 2023-01-01“…Therefore, the performance of different artificial intelligence algorithms in the field of fault detection and diagnosis using vibration analysis in motors was evaluated. …”
Get full text
Article -
3127
The Study of Roadside Visual Perception in Internet of Vehicles Based on Improved YOLOv5 and CombineSORT
Published 2025-01-01“…Compared to other commonly algorithms, this algorithm can simultaneously achieve higher detection accuracy and lower time cost for high volume intersections, offering good application prospects in vehicle road collaboration scenarios. …”
Get full text
Article -
3128
Deep Learning in Visual Computing and Signal Processing
Published 2017-01-01“…In this study, we not only review typical deep learning algorithms in computer vision and signal processing but also provide detailed information on how to apply deep learning to specific areas such as road crack detection, fault diagnosis, and human activity detection. …”
Get full text
Article -
3129
Evaluating Security Anomalies by Classifying Traffic Using a Multi-Layered Model
Published 2023-01-01“…In this study, a two-step classification method based on deep learning algorithms is presented, which can achieve high classification accuracy without manually selecting and extracting features. …”
Get full text
Article -
3130
A Mountain Summit Recognition Method Based on Improved Faster R-CNN
Published 2021-01-01“…Traditional summit detection methods operate on handcrafted features extracted from digital elevation model (DEM) data and apply parametric detection algorithms to locate mountain summits. …”
Get full text
Article -
3131
Analyzing mental stress in Indian students through advanced machine learning and wearable technologies
Published 2025-07-01“…Univariate feature analysis found that XGBoost regularly demonstrated good accuracy, showing its dependability for detecting mental stress. …”
Get full text
Article -
3132
Monitoring Pine Wilt Disease Using High-Resolution Satellite Remote Sensing at the Single-Tree Scale with Integrated Self-Attention
Published 2025-06-01“…This study introduces several advanced self-attention algorithms into the task of satellite-based monitoring of pine wilt disease to enhance detection performance. …”
Get full text
Article -
3133
River Surface Space–Time Image Velocimetry Based on Dual-Channel Residual Network
Published 2025-05-01“…However, environmental interference often blurs weak tracer textures in STIs, limiting the accuracy of traditional MOT detection algorithms based on shallow features like images’ gray gradient. …”
Get full text
Article -
3134
Current status and outlook of UWB radar personnel localization for mine rescue
Published 2025-04-01“…Future research directions of UWB radar personnel localization technology for mine rescue operations are proposed: ① optimizing the UWB radar localization system by constructing cross-modal information fusion models and developing highly adaptive signal processing methods to enhance the system's adaptability to post-mining disaster environments; ② improving the applicability of combined static and dynamic target localization by developing hybrid localization algorithms that integrate Bayesian networks or deep belief networks to fuse static and dynamic target features and establishing state-switching-based comprehensive models; ③ improving UWB radar echo processing algorithms, combining adaptive beamforming technology, Multiple Input Multiple Output (MIMO) technology, and optimized K-means++ or entropy-based hierarchical analysis algorithms, effectively distinguishing multi-target position information, and validating their adaptability and reliability in complex environments through extensive simulation experiments.…”
Get full text
Article -
3135
Recent Facial Image Preprocessing Techniques: A Review
Published 2025-02-01“…Facial image preprocessing is a critical step in various applications, including facial recognition, emotion detection, and biometric authentication. Preprocessing methods including normalization, noise reduction, illumination correction, alignment, resolution enhancement, data augmentation, and edge detection are essential for improving image quality and standardizing facial features in improving facial image quality. …”
Get full text
Article -
3136
Discovering Human Presence Activities with Smartphones Using Nonintrusive Wi-Fi Sniffer Sensors: The Big Data Prospective
Published 2013-12-01“…By deploying in the real-world office environment, we found that the performance of Wi-Fi messages aggregation of CAOCA and CACFA algorithms is over 3.8 times higher than the worst channel of FCA algorithms and about 76% of the best channel of FCA algorithms, and the human presence detection rate reached 87.4%.…”
Get full text
Article -
3137
Tri-band vehicle and vessel dataset for artificial intelligence research
Published 2025-04-01“…About 60% of the dataset has been manually labeled with object instances to train and evaluate well-established object detection algorithms. After training with YOLOv8 and SSD object detection algorithms, all models have mAP values above 0.6 at an IoU threshold of 0.5, which indicates good recognition performance for this dataset. …”
Get full text
Article -
3138
Small traffic sign recognition method based on improved YOLOv7
Published 2025-02-01“…Abstract As autonomous and assisted driving technologies progress rapidly, the significance of traffic sign recognition intensifies. Currently, the detection accuracy of algorithms for traffic sign recognition remains suboptimal, particularly when identifying small traffic signs amid complex backgrounds and under inadequate lighting, leading frequently to errors in detection. …”
Get full text
Article -
3139
Prediction of acute kidney injury in intensive care unit patients based on interpretable machine learning
Published 2025-01-01“…Objective Acute kidney injury (AKI) poses a lethal risk in intensive care unit (ICU) patients, where early detection is challenging. This study was to establish a prediction model for AKI 24 hours in advance for ICU patients and to help clinicians monitor patients at an early stage by key features. …”
Get full text
Article -
3140
Longitudinal Changes in Pitch-Related Acoustic Characteristics of the Voice Throughout the Menstrual Cycle: Observational Study
Published 2025-01-01“…The analysis included comparisons of these features between the follicular and luteal phases and the application of changepoint detection algorithms to assess changes and pinpoint the day in which the shifts in vocal pitch occur. …”
Get full text
Article