Showing 2,221 - 2,240 results of 16,436 for search 'Model performance features', query time: 0.27s Refine Results
  1. 2221

    Machine Learning Identifies the Emotion Climate During Naturalistic Conversations Using Speech Features and Affect Dynamics by Ghada Alhussein, Mohanad Alkhodari, Leontios J. Hadjileontiadis

    Published 2025-01-01
    “…Here, for the first time, we consider the concept of emotion climate (EC), that is, the emotion reciprocally established by the peers during a naturalistic conversation, and we introduce machine learning (ML) models that efficiently perform emotion climate recognition (ECR). …”
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  4. 2224

    COVID-19 detection from chest CT images using optimized deep features and ensemble classification by Muhammad Minoar Hossain, Md. Abul Ala Walid, S.M. Saklain Galib, Mir Mohammad Azad, Wahidur Rahman, A.S.M. Shafi, Mohammad Motiur Rahman

    Published 2024-12-01
    “…For the composition of the system, this approach constructs a feature vector from the CT images through the features fusion of two Convolutional neural network (CNN) models namely VGG-19 and ResNet-50. …”
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  5. 2225
  6. 2226

    In vivo variability of MRI radiomics features in prostate lesions assessed by a test-retest study with repositioning by Kevin Sun Zhang, Christian Jan Oliver Neelsen, Markus Wennmann, Thomas Hielscher, Balint Kovacs, Philip Alexander Glemser, Magdalena Görtz, Albrecht Stenzinger, Klaus H. Maier-Hein, Johannes Huber, Heinz-Peter Schlemmer, David Bonekamp

    Published 2025-08-01
    “…Radiomics feature (RF) extraction was performed from MRI segmentations accounting for intra-rater and inter-rater effects, and three different image normalization methods were compared. …”
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  7. 2227

    Bipolar disorder at mixed states and major depressive disorder with mixed features differ in peripheral biochemical parameters by Xiaohui Wu, Shuo Wang, Zhiang Niu, Yuncheng Zhu, Ping Sun, Wenxi Sun, Jun Chen, Yiru Fang

    Published 2025-04-01
    “…Network analysis and Principal Component Analysis (PCA) was also performed to investigate the relationships among these parameters. …”
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    MSTCNet: Toward Generalization Improving for Multiframe Infrared Small Target Detection by Ruining Cui, Na Li, Junfu Liu, Huijie Zhao

    Published 2025-01-01
    “…When facing scenarios with complex backgrounds and diverse changes, the generalization performance of the model is insufficient, leading to a decrease in detection accuracy and an increase in false alarms rate. …”
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    Parametric matrix models by Patrick Cook, Danny Jammooa, Morten Hjorth-Jensen, Daniel D. Lee, Dean Lee

    Published 2025-07-01
    “…After introducing the underlying theory, we apply parametric matrix models to a series of different challenges that show their performance for a wide range of problems. …”
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  12. 2232

    Modeling and Parameter Extraction of PV Cell Using Single- and Two-Diode Model by bouchra benabdelkrim

    Published 2017-12-01
    “…The present study proposes a comparison between single and double diode models of solar PV system and ensures the best suited model under specific environmental condition for accurate performance prediction. …”
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  13. 2233

    Modeling Short-Term Drought for SPEI in Mainland China Using the XGBoost Model by Fanchao Zeng, Qing Gao, Lifeng Wu, Zhilong Rao, Zihan Wang, Xinjian Zhang, Fuqi Yao, Jinwei Sun

    Published 2025-04-01
    “…This study develops a methodological framework for short-term drought forecasting using SPEI time series (1979–2020) and evaluates three predictive models: (1) a baseline XGBoost model (XGBoost1), (2) a feature-optimized XGBoost variant incorporating Pearson correlation analysis (XGBoost2), and (3) an enhanced CPSO-XGBoost model integrating hybrid particle swarm optimization with dual mechanisms of binary feature selection and parameter tuning. …”
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  14. 2234

    High‐order multilayer attention fusion network for 3D object detection by Baowen Zhang, Yongyong Zhao, Chengzhi Su, Guohua Cao

    Published 2024-12-01
    “…To enhance the expressive power between different modality features, we introduce a high‐order feature fusion module that performs multi‐level convolution operations on the element‐wise summed features. …”
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  15. 2235

    Multi-center study: ultrasound-based deep learning features for predicting Ki-67 expression in breast cancer by Qishan Cen, Man Wang, Siying Zhou, Hong Yang, Ye Wang

    Published 2025-03-01
    “…The SVM algorithm exhibited superior performance in both internal and external test sets when validated the fusion model integrating depth features from tumor and peritumoral area. …”
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  16. 2236

    Dual branch guided contrastive learning for unsupervised pedestrian re-identification by REN Hangjia, LIANG Fengmei

    Published 2025-06-01
    “…Finally, a contrastive learning module was proposed to perform contrastive learning on refined labels and improve the robustness of the model. …”
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  17. 2237

    Machine Learning-Driven Radiomics Analysis for Distinguishing Mucinous and Non-Mucinous Pancreatic Cystic Lesions: A Multicentric Study by Neus Torra-Ferrer, Maria Montserrat Duh, Queralt Grau-Ortega, Daniel Cañadas-Gómez, Juan Moreno-Vedia, Meritxell Riera-Marín, Melanie Aliaga-Lavrijsen, Mateu Serra-Prat, Javier García López, Miguel Ángel González-Ballester, Maria Teresa Fernández-Planas, Júlia Rodríguez-Comas

    Published 2025-02-01
    “…Feature selection was performed using Least Absolute Shrinkage and Selection Operator (LASSO) regression, followed by classification with an Adaptive Boosting (AdaBoost) model trained on the optimized feature set. …”
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  18. 2238

    Battery System Fault Detection: A Data-Driven Aggregation and Augmentation Strategy by Zhiming Zhang, Dan Zhang, Dejun Li, Yi Liu, Jiong Yang

    Published 2025-01-01
    “…Subsequently, an advanced feature augmentation process is employed to enhance feature separability through multi-dimensional transformation techniques. …”
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  19. 2239

    Recognition of Conus species using a combined approach of supervised learning and deep learning-based feature extraction. by Noshaba Qasmi, Rimsha Bibi, Sajid Rashid

    Published 2024-01-01
    “…After applying a deep learning approach (Visual Geometry Group with a 16-layer deep model architecture) for feature extraction, model specificity was further assessed by including multiple related and unrelated seashell images. …”
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  20. 2240

    Kombinasi Feature Selection Fisher Score dan Principal Component Analysis (PCA) untuk Klasifikasi Cervix Dysplasia by Krisan Aprian Widagdo, Kusworo Adi, Rahmat Gernowo

    Published 2020-05-01
    “…The other hand, this combination compared with original features model and FScore model. Experimental result shows the combination of Fscore PCA produced the best performance (Accuracy 0.964±0.006, Sensitivity 0.990±0.005 and Specificity 0.889±0.009). …”
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