Showing 2,961 - 2,980 results of 16,436 for search 'Model performance features', query time: 0.19s Refine Results
  1. 2961

    An explainable ensemble approach for advanced brain tumor classification applying Dual-GAN mechanism and feature extraction techniques over highly imbalanced data. by Priyanka Roy, Fahim Mohammad Sadique Srijon, Pankaj Bhowmik

    Published 2024-01-01
    “…This study proposes a novel deep ensemble feature extraction (DeepEFE) framework that surpasses other benchmark ML and deep learning models with an accuracy of 98.15%. …”
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  2. 2962

    LightGBM-Based Human Action Recognition Using Sensors by Yinuo Liu, Ziwei Chen

    Published 2025-06-01
    “…Finally, using feature selection and dimensionality reduction, the efficiency of the model is further improved, achieving a 70.14% increase in time efficiency without reducing the accuracy rate.…”
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  3. 2963

    Primary Fixation Feature Design Does Not Influence Total Ankle Tibial Component Stability When Implanted with Press-Fit in High Density Bone by Joshua E. Johnson PhD, Gabriel A. Clarke MS, Cesar de Cesar Netto MD, PhD, Donald D. Anderson PhD

    Published 2024-12-01
    “…Understanding how local bone density, implant fixation and design features together contribute to implant stability in TAR is necessary to improve implant performance.…”
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  4. 2964

    Noninvasive prediction of Ki-67 expression level in IDH-wildtype glioblastoma using MRI histogram analysis: comparison and combination of MRI morphological features by Qiang Liang, Qiang Liang, Qiang Liang, Qiang Li, Qiang Li, Qiang Li, Xianwang Liu, Shuqi Shao, Shuqi Shao, Shuqi Shao, Yawen Pan, Yawen Pan, Yawen Pan, Hongyu Wang, Hongyu Wang, Hongyu Wang

    Published 2025-05-01
    “…The optimal diagnostic performance was obtained by combining MRI morphological features and histogram parameters, with an AUC of 0.867.ConclusionBoth MRI morphological features and histogram parameters could predict the Ki-67 expression level in IDH-wildtype glioblastoma, and the combined model integrating MRI morphological features and histogram parameters can be an excellent imaging biomarker for noninvasively predicting Ki-67 expression levels in patients with IDH-wildtype glioblastoma.…”
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  5. 2965

    Validating attribute hierarchies in cognitive diagnosis models by Xueqin Zhang, Yu Jiang, Tao Xin, Yanlou Liu

    Published 2025-04-01
    “…Cognitive diagnosis models (CDMs) are restricted latent class models that are widely used in educational and psychological fields. …”
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  6. 2966

    Leveraging OGTT derived metabolic features to detect Binge-eating disorder in individuals with high weight: a “seek out” machine learning approach by Marianna Rania, Anna Procopio, Paolo Zaffino, Elvira Anna Carbone, Teresa Vanessa Fiorentino, Francesco Andreozzi, Cristina Segura-Garcia, Carlo Cosentino, Franco Arturi

    Published 2025-02-01
    “…The model based on the 5 h-long glucose load exhibited the best performance (sensitivity = 0.75, specificity = 0.67, F score = 0.71) diagnosing BED in 7 out of 10 cases. …”
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  7. 2967

    StarCD-Net: A Remote Sensing Change Detection Method Combining StarNet and Differential Operators by Caijia Zeng, Xiaorong Xue, Chuanlu Li, Xingbiao Xu, Siyue Zhao, Yifan Xu

    Published 2025-01-01
    “…Although deep learning models have demonstrated good performance in change detection tasks, they still face challenges when dealing with some complex scenes, such as possible insufficient feature extraction and pixel loss at the target edges. …”
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  8. 2968

    Commercial organisations head’s innovative competencies model by M. S. Blokhina

    Published 2022-09-01
    “…The model can serve as a basis for further research in this field and development of this direction of sociology.…”
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  9. 2969
  10. 2970

    Laryngeal cancer diagnosis based on improved YOLOv8 algorithm by Xin Nie, Xueyan Zhang, Di Wang, Yuankun Liu, Lumin Xing, Wenjian Liu

    Published 2025-01-01
    “…A novel multiscale enhanced convolution module has been introduced to improve the model’s feature extraction capabilities for small-sized targets. …”
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  11. 2971

    String processing model for knowledge-driven systems by V. P. Ivashenko

    Published 2020-10-01
    “…The C \ C++ implementation of operations of the string processing model was tested. The paper gives definitions of concepts necessary for the calculation of metric features calculated over strings. …”
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  12. 2972

    Comparison оf Digital Relief Models by S. A. Antonov, S. V. Peregudov

    Published 2023-09-01
    “…Despite its popularity and at first glance similarity of the data, a number of features of each of the digital terrain models were identified. …”
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  13. 2973

    Hippocampal Functional Radiomic Features for Identification of the Cognitively Impaired Patients from Low-Back-Related Pain: A Prospective Machine Learning Study by Yang Z, Liang X, Ji Y, Zeng W, Wang Y, Zhang Y, Zhou F

    Published 2025-01-01
    “…Finally, we further analyzed the relationship between the hippocampal functional radiomic features and clinical measures, to explore the clinical significance of these features.Results: The combined radiomic features model logistic regression algorithm superior performance in distinguishing cognitively impaired patients from LBLP (AUC = 0.970, accuracy = 92.3%, sensitivity = 92.3%, specificity = 92.3%) compared to the other models. …”
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  14. 2974

    Mental Workload Detection and Assessment Through Statistical Features Extraction and Optimization Using GEL-RF Method for EEG Signals Using N-Back Dataset by Waleed Manzoor, Noman Naseer, Imran Fareed Nizami, Syed Hammad Nazeer, Husam A. Neamah

    Published 2025-01-01
    “…We propose a novel model, which integrates genetic, evolutionary and linear (GEL) feature selection techniques with a Random Forest (RF) classifier as GEL-RF model. …”
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  15. 2975

    ICAFormer: An Image Dehazing Transformer Based on Interactive Channel Attention by Yanfei Chen, Tong Yue, Pei An, Hanyu Hong, Tao Liu, Yangkai Liu, Yihui Zhou

    Published 2025-06-01
    “…To address the limitations of traditional dehazing algorithms—particularly in global feature association and local detail preservation—this study proposes a novel Transformer-based dehazing model enhanced by an interactive channel attention mechanism. …”
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  16. 2976

    SRM-YOLO for Small Object Detection in Remote Sensing Images by Bin Yao, Chengkun Zhang, Qingxiang Meng, Xiandong Sun, Xuyang Hu, Lu Wang, Xilai Li

    Published 2025-06-01
    “…In this paper, we introduce SRM-YOLO, a novel small object detection algorithm based on the YOLOv8 framework. The model incorporates the following key innovations: Reuse Fusion Structure (RFS), which enhances feature fusion; SPD-Conv, which enables effective downsampling while preserving critical information; and a specialized detection head designed for small objects. …”
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  17. 2977

    Deep learning model for gastrointestinal polyp segmentation by Zitong Wang, Zeyi Wang, Pengyu Sun

    Published 2025-05-01
    “…Our method employs an encoder-decoder structure with a pre-trained ConvNeXt model as the encoder to learn multi-scale feature representations. …”
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  18. 2978

    SSL-SurvFormer: A Self-Supervised Learning and Continuously Monotonic Transformer Network for Missing Values in Survival Analysis by Quang-Hung Le, Brijesh Patel, Donald Adjeroh, Gianfranco Doretto, Ngan Le

    Published 2025-03-01
    “…This entails a continuously <i>monotonic Transformer network</i>, empowered by <i>SSL pre-training</i>, that is designed to address the challenges presented by <i>continuous events and absent features</i> in survival prediction. Our proposed <i>continuously monotonic Transformer model</i> facilitates accurate estimation of survival probabilities, thereby bypassing the need for temporal discretization. …”
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  19. 2979

    Catalyst: Fast and flexible modeling of reaction networks. by Torkel E Loman, Yingbo Ma, Vasily Ilin, Shashi Gowda, Niklas Korsbo, Nikhil Yewale, Chris Rackauckas, Samuel A Isaacson

    Published 2023-10-01
    “…We introduce Catalyst.jl, a flexible and feature-filled Julia library for modeling and high-performance simulation of chemical reaction networks (CRNs). …”
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  20. 2980

    High-throughput method for improving rice AGB estimation based on UAV multi-source remote sensing image feature fusion and ensemble learning by Jinpeng Li, Jinpeng Li, Jinxuan Li, Jinxuan Li, Dongxue Zhao, Dongxue Zhao, Qiang Cao, Qiang Cao, Fenghua Yu, Fenghua Yu, Fenghua Yu, Yingli Cao, Yingli Cao, Yingli Cao, Shuai Feng, Shuai Feng, Shuai Feng, Tongyu Xu, Tongyu Xu, Tongyu Xu

    Published 2025-04-01
    “…Both single-type and multi-type features were used to develop individual and ensemble machine learning (ML) models for rice AGB estimation.ResultsThe findings indicate that: (i) Single-type features result in significant errors and low accuracy within the same sensor, but multi-feature fusion improves performance. …”
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