Search alternatives:
feature » features (Expand Search)
Showing 4,021 - 4,040 results of 5,605 for search 'Feature detection analysis', query time: 0.23s Refine Results
  1. 4021

    Supervised Machine Learning Models for Predicting Sepsis-Associated Liver Injury in Patients With Sepsis: Development and Validation Study Based on a Multicenter Cohort Study by Jingchao Lei, Jia Zhai, Yao Zhang, Jing Qi, Chuanzheng Sun

    Published 2025-05-01
    “…Model performance was evaluated using accuracy, balanced accuracy, Brier score, detection prevalence, F1-score, Jaccard index, κ coefficient, Matthews correlation coefficient, negative predictive value, positive predictive value, precision, recall, area under the receiver operating characteristic curve (ROC-AUC), precision-recall AUC, and decision curve analysis. …”
    Get full text
    Article
  2. 4022

    Content-Based Brain Magnetic Resonance Image Retrieval and Classification With the Proposed Deep Learning and Tissue-Based System by Bedriye Dogan, Hursit Burak Mutlu, Muhammed Yildirim, Sercan Yalcin, Serpil Aslan, Niranjana Sampathila, Ozal Yildirim, Edward J. Ciaccio, Ru-San Tan, U. Rajendra Acharya

    Published 2025-01-01
    “…A hybrid model was first devised to facilitate image retrieval by employing a pre-trained EfficientNet-b0 and local binary pattern (LBP) for feature extraction. These extracted features were then amalgamated to encompass diverse aspects of each image. …”
    Get full text
    Article
  3. 4023

    Assessment of feasibility of actigraphy as a measure of clinical change in response to an experimental interventional treatment in adolescents and adults with autism spectrum disor... by Matthew Boice, Svetlana Bryant, Matthew Klein, Martine Meyer, Abi Bangerter, Srinivasan Vairavan, Gahan Pandina

    Published 2025-05-01
    “…Expert review was used to confirm validity of automated sleep/wake period detection. Feature differences were then assessed using t tests/ANCOVA. …”
    Get full text
    Article
  4. 4024

    Large-Scale Monitoring of Potatoes Late Blight Using Multi-Source Time-Series Data and Google Earth Engine by Zelong Chi, Hong Chen, Sheng Chang, Zhao-Liang Li, Lingling Ma, Tongle Hu, Kaipeng Xu, Zhenjie Zhao

    Published 2025-03-01
    “…The feature importance analysis highlights key features for disease identification: the NIR band (B8) for Sentinel-2, DVI, SAVI, and the VH band for Sentinel-1. …”
    Get full text
    Article
  5. 4025

    Ultrasound-based machine learning model to predict the risk of endometrial cancer among postmenopausal women by Yi-Xin Li, Yu Lu, Zhe-Ming Song, Yu-Ting Shen, Wen Lu, Min Ren

    Published 2025-07-01
    “…Conclusions This study demonstrates the feasibility and clinical value of AI-enhanced ultrasound analysis for EC detection. By integrating radiomics and deep learning features with SR-based image preprocessing, our model improves diagnostic specificity, reduces false positives, and mitigates operator-dependent variability. …”
    Get full text
    Article
  6. 4026

    Identification of Ion-kinetic Instabilities in Hybrid-PIC Simulations of Solar Wind Plasma with Machine Learning by Viacheslav M. Sadykov, Leon Ofman, Scott A. Boardsen, Yogesh, Parisa Mostafavi, Lan K. Jian, Kristopher Klein, Mihailo Martinović

    Published 2025-01-01
    “…The addition of the E _⊥ power spectrum as an input for the ML models leads to the improvement of instability analysis for some cases. The results demonstrate the potential of ML and DL for the detection of ion-scale kinetic instabilities using spacecraft observations of SW and magnetospheric plasmas.…”
    Get full text
    Article
  7. 4027

    The Role of Kidney Biopsy in Fabry Disease by Irene Capelli, Laura Martano, Gian Marco Berti, Gisella Vischini, Sarah Lerario, Vincenzo Donadio, Alex Incensi, Valeria Aiello, Francesca Ciurli, Benedetta Fabbrizio, Stefano Chilotti, Renzo Mignani, Gianandrea Pasquinelli, Gaetano La Manna

    Published 2025-03-01
    “…Renal involvement is a key feature, and kidney biopsy remains a valuable tool for diagnosing FD and assessing the extent of nephropathy. …”
    Get full text
    Article
  8. 4028

    Preoperative DBT-based radiomics for predicting axillary lymph node metastasis in breast cancer: a multi-center study by Shuyan He, Biao Deng, Jiaqi Chen, Jiamin Li, Xuefeng Wang, Guanxing Li, Siyu Long, Jian Wan, Yan Zhang

    Published 2025-05-01
    “…We performed 3D region of interest (ROI) delineation on the cranio-caudal (CC) and mediolateral oblique (MLO) views of DBT images and extracted radiomic features. Using methods such as analysis of variance (ANOVA) and least absolute shrinkage and selection operator (LASSO), we selected radiomic features extracted from the tumor and its surrounding 3 mm, 5 mm, and 10 mm regions, and constructed a radiomic feature set. …”
    Get full text
    Article
  9. 4029

    Factors of coxitis progression in patients with axial spondyloarthritis. Results of a two-year dynamic observation by E. M. Agafonova, Sh. Erdes, T. V. Dubinina, A. B. Demina, A. V. Smirnov

    Published 2024-12-01
    “…To detect the relationship between the clinical manifestations of axSpA and the radiographic progression of coxitis, a cluster analysis of the main parameters was performed.Results and discussion. …”
    Get full text
    Article
  10. 4030

    FinSafeNet: securing digital transactions using optimized deep learning and multi-kernel PCA(MKPCA) with Nyström approximation by Ahmad Raza Khan, Shaik Shakeel Ahamad, Shailendra Mishra, Mohd Abdul Rahim Khan, Sunil Kumar Sharma, Abdullah AlEnizi, Osama Alfarraj, Majed Alowaidi, Manoj Kumar

    Published 2024-11-01
    “…Upon that, the model then applies the Multi-Kernel Principal Component Analysis (MKPCA) accompanied by Nyström Approximation for handling the MKPCA features. …”
    Get full text
    Article
  11. 4031

    Differentiation of canine and feline neoplasms using multi-modal imaging and machine learning by Martynas Maciulevičius, Greta Rupšytė, Renaldas Raišutis, Blaž Cugmas, Mindaugas Tamošiūnas

    Published 2025-05-01
    “…The multimodal effect was obtained using both statistically significant set of features as well as optimal set of features, determined using sequential feature addition. …”
    Get full text
    Article
  12. 4032

    Autoencoder untuk Sistem Prediksi Berat Lahir Bayi by Fitra Septia Nugraha, Hilman Ferdinandus Pardede

    Published 2022-02-01
    “…Teknik konvensional untuk feature reduction seperti principal component analysis (PCA), mengasumsikan orthogonality atau independensi antar komponen prinsipal nya. …”
    Get full text
    Article
  13. 4033

    AxonFinder: Automated segmentation of tumor innervating neuronal fibers by Kaoutar Ait-Ahmad, Cigdem Ak, Guillaume Thibault, Young Hwan Chang, Sebnem Ece Eksi

    Published 2025-01-01
    “…Furthermore, our analysis includes a comprehensive assessment of axon density and morphological features across different CAPRA-S prostate cancer risk categories revealing a significant decline in axon density correlating with higher CAPRA-S prostate cancer risk scores. …”
    Get full text
    Article
  14. 4034

    Multilingual person name recognition and transliteration by Bruno Pouliquen, Ralf Steinberger, Camelia Ignat, Irina Temnikova, Anna Widiger

    Published 2005-12-01
    “…This work is part of a news analysis system that clusters an average of 25,000 news articles per day to detect related news within the same and across different languages.…”
    Get full text
    Article
  15. 4035

    An Investigation in Analyzing the Food Quality Well-Being for Lung Cancer Using Blockchain through CNN by Mohamed Abdelkader Aboamer, Mohamed Yacin Sikkandar, Sachin Gupta, Luis Vives, Kapil Joshi, Batyrkhan Omarov, Sitesh Kumar Singh

    Published 2022-01-01
    “…A greater pixel/resolution also improves the accuracy of cancer and food image detection. When images are provided with excellent features and filters, the CNN accuracy improves. …”
    Get full text
    Article
  16. 4036

    A dual GAN with identity blocks and pancreas-inspired loss for renewable energy optimization by Mostafa Elbaz, Wael Said, Gamal M. Mahmoud, Hanaa Salem Marie

    Published 2025-05-01
    “…Abstract Integrating energy and solar imagery is essential for electrical engineers in renewable energy prediction, consumption analysis, regression modeling, and fault detection applications. …”
    Get full text
    Article
  17. 4037

    Coal gangue image recognition model based on improved U−Net and top coal caving control by Yong YUAN, Zhenghan QIN, Yongqi XIA, Rang WU, Libao LI, Yong LI

    Published 2025-05-01
    “…An advanced U−Net−based coal gangue segmentation model has been developed, incorporating Feature Pyramid Networks (FPN) and Atrous Spatial Pyramid Pooling (ASPP). …”
    Get full text
    Article
  18. 4038

    Hemoglobin state-flux: A finite-state model representation of the hemoglobin signal for evaluation of the resting state and the influence of disease. by Randall L Barbour, Harry L Graber, San-Lian S Barbour

    Published 2018-01-01
    “…Notable features of the methodology include access to this information solely from measures acquired in the resting state, and analysis of these by treating the various components of the hemoglobin (Hb) signal as a co-varying interacting system.…”
    Get full text
    Article
  19. 4039

    Damage Identification Using Meta-Lens and Dual-Enhanced Backscattered Waves: Numerical and Experimental Design by Jiahui SHI, Gabriele Cazzulani, Claudio Sbarufatti

    Published 2024-12-01
    “… This paper introduces a Meta-lens designed for the detection of minute damage in Structural Health Monitoring (SHM) by amplifying backscattered waves originating from anomalous areas. …”
    Get full text
    Article
  20. 4040

    Face Spoof Attack Recognition Using Discriminative Image Patches by Zahid Akhtar, Gian Luca Foresti

    Published 2016-01-01
    “…Though several face antispoofing or liveness detection methods (which determine at the time of capture whether a face is live or spoof) have been proposed, the issue is still unsolved due to difficulty in finding discriminative and computationally inexpensive features and methods for spoof attacks. …”
    Get full text
    Article