-
3901
3D evolutionarily designed metamaterials for scattering maximization
Published 2025-03-01“…Abstract The rapid growth in drone air traffic calls for enhanced radar surveillance systems to ensure reliable detection in challenging conditions. Increasing radar scattering cross-section can greatly improve detection reliability in civilian applications. …”
Get full text
Article -
3902
Research and Implementation of Travel Aids for Blind and Visually Impaired People
Published 2025-07-01“…To address embedded device computational constraints, we developed a lightweight object detection and segmentation algorithm. Key innovations include a multi-scale attention feature extraction backbone, a dual-stream fusion module incorporating the Mamba architecture, and adaptive context-aware detection/segmentation heads. …”
Get full text
Article -
3903
MoNetViT: an efficient fusion of CNN and transformer technologies for visual navigation assistance with multi query attention
Published 2025-02-01“…Experiments show MoNetViT outperforms other semantic segmentation algorithms in efficiency and effectiveness, particularly in detecting Aruco markers, making it a promising tool to improve navigation aids for the visually impaired.…”
Get full text
Article -
3904
Phaseless Diagnosis and Pattern Correction of Faulty Antenna Arrays via Advanced Bayesian Compressive Sensing Approaches
Published 2025-03-01“…This method features a modified forward projection rule to accelerate convergence and utilizes a BCS algorithm during backward projection to find sparse correction vectors. …”
Get full text
Article -
3905
Intelligent Perception and Seam Tracking System for Thick Plate Weldments Based on Constant-Focus Optical Path
Published 2024-11-01“…Furthermore, a sophisticated feature point extraction algorithm, which integrates a maximum distance search strategy with a least-squares fitting procedure, was developed to facilitate the precise and timely identification of weld seam characteristic points. …”
Get full text
Article -
3906
Dual-verified secure localization method for unmanned intelligent vehicles
Published 2024-06-01“…Once an abnormal position was detected, an alert would be issued, ensuring the normal operation of the unmanned intelligent vehicles. …”
Get full text
Article -
3907
EEG-Based Emotion Recognition Using Deep Learning Network with Principal Component Based Covariate Shift Adaptation
Published 2014-01-01“…Automatic emotion recognition is one of the most challenging tasks. To detect emotion from nonstationary EEG signals, a sophisticated learning algorithm that can represent high-level abstraction is required. …”
Get full text
Article -
3908
A single-camera gaze tracking system under natural light
Published 2018-09-01“…However, constrained by the performance of the specific sensors and algorithms, it has not been popularized for everyone. …”
Get full text
Article -
3909
A validated heart-specific model for splice-disrupting variants in childhood heart disease
Published 2024-10-01“…Recent computational algorithms such as SpliceAI have shown an ability to predict such variants, but are not specific to cardiac-expressed genes and transcriptional isoforms. …”
Get full text
Article -
3910
An upgraded high-precision gridded precipitation dataset for the Chinese mainland considering spatial autocorrelation and covariates
Published 2025-08-01“…Regarding precipitation event detection, CHM_PRE V2 achieved a Heidke skill score of 0.68 and a false alarm ratio of 0.24, surpassing the previously optimal dataset by 17.24 % and 29.17 %, respectively. …”
Get full text
Article -
3911
Empirical Analysis of Honeybees Acoustics as Biosensors Signals for Swarm Prediction in Beehives
Published 2024-01-01“…Swarm prediction can be done by visually inspecting hives, monitoring temperature, or analyzing acoustic features with machine learning. Acoustic monitoring is instrumental in detecting changes in colony behavior since it overcomes the constraints of visual inspections and is not affected by external factors like temperature. …”
Get full text
Article -
3912
Methionine synthase reductase A66G polymorphism and ischemic stroke in younger patients
Published 2021-08-01“…Methionine synthase reductase (MTRR) A66G polymorphism is one of the risk factors for ischemic stroke (IS). However, clinical features of IS in MTRR A66G polymorphism are not yet studied.Objective: to investigate clinical features of IS in MTRR A66G polymorphism.Patients and methods. …”
Get full text
Article -
3913
Astronomaly Protege: Discovery through Human-machine Collaboration
Published 2025-01-01“…By operating in this feature space, PROTEGE is able to recommend interesting sources with completely different morphologies in image space to those it has been trained on. …”
Get full text
Article -
3914
Ship Contour: A Novel Ship Instance Segmentation Method Using Deep Snake and Attention Mechanism
Published 2025-03-01“…To address this issue, this paper introduces Ship Contour, a real-time segmentation method for ship instances based on contours that detects ship targets using an improved CenterNet algorithm. …”
Get full text
Article -
3915
External phantom-based validation of a deep-learning network trained for upscaling of digital low count PET data
Published 2025-04-01“…The performance of this algorithm has so far only been clinically evaluated on patient data featuring limited scan statistics and unknown actual activity concentration. …”
Get full text
Article -
3916
Artificial Intelligence in Healthcare: Innovation and Impact in Medical Practice
Published 2025-05-01“…Data were extracted from two key studies published between 2016 and 2021: (1) “Development and Validation of a Deep Learning Algorithm for Detection of Diabetic Retinopathy in Retinal Fundus Photographs” (Gulshan et al., 2016) and (2) “Deep Learning for Alzheimer’s Disease: A Systematic Review” (Wang et al., 2021). …”
Get full text
Article -
3917
Predicting police and military violence: evidence from Colombia and Mexico using machine learning models
Published 2025-06-01“…Such misconduct is not random, making its prevention both crucial and challenging due to the difficulty of measuring and detecting these phenomena beforehand. Recent advances in artificial intelligence offer new tools for this task. …”
Get full text
Article -
3918
Identification of Elephant Rumbles in Seismic Infrasonic Signals Using Spectrogram-Based Machine Learning
Published 2024-11-01“…It is experimentally found that the combination of the Mel-frequency cepstral coefficient (MFCC) feature extraction method and the ridge classifier machine learning algorithm give the highest accuracy of 97% in detecting infrasonic elephant rumbles hidden in seismic signals. …”
Get full text
Article -
3919
High-Resolution Computed Tomography of Single Breast Cancer Microcalcifications in Vivo
Published 2011-07-01“…Two ray-tracing image reconstruction algorithms were tested: a voxel-driven “fast” cone beam algorithm (FCBA) and a detector-driven “exact” cone beam algorithm (ECBA). …”
Get full text
Article -
3920
Color and Grey-Level Co-Occurrence Matrix Analysis for Predicting Sensory and Biochemical Traits in Sweet Potato and Potato
Published 2024-01-01“…High correlations between sensory panel aroma and flavor with instrumental color were detected (up to r=0.66), although the validity of these correlations needs to be tested. …”
Get full text
Article