Showing 2,781 - 2,800 results of 11,103 for search 'features problems', query time: 0.15s Refine Results
  1. 2781

    Key frame extraction based abnormal vehicle identification technique using statistical distribution analysis by M. A. Y. Peer Mohamed Appa, V. Vanitha, Priti Rishi, Shrddha Sagar, M. Asha Paul

    Published 2025-08-01
    “…The statistical feature extraction technique is used to extract the key frames in a statistical way by using beta distribution estimation. …”
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    Article
  2. 2782

    A prior-knowledge-guided dynamic attention mechanism to predict nocturnal hypoglycemic events in type 1 diabetes by Xia Yu, Zi Yang, Xinzhuo Wang, Xiaoyu Sun, Ruiting Shen, Hongru Li, Mingchen Zhang

    Published 2024-12-01
    “…Abstract Nocturnal hypoglycemia is a critical problem faced by diabetic patients. Failure to intervene in time can be dangerous for patients. …”
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    Article
  3. 2783

    Identification of Tool-Wear State Using Information Fusion and SSA–BP Neural Network by Zishuo Wang, Hongwei Cui, Shuning Liang, Tao Ding, Xingquan Gao

    Published 2025-03-01
    “…This method uses a principal component analysis (PCA) to fuse multi-domain features extracted from three-way vibration signals, power signals, and temperature signals. …”
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    Article
  4. 2784

    Research on Improved YOLO11 for Detecting Small Targets in Sonar Images Based on Data Enhancement by Xiaochuan Wang, Zhiqiang Zhang, Xiaodong Shang

    Published 2025-06-01
    “…Lastly, we employ a hybrid training strategy that combines pre-training with ADA-StyleGAN3-generated data and transfer learning with real data to alleviate the problem of insufficient training samples. The experiments show that, compared to the baseline YOLOv11n, the improved model’s precision and recall increase to 92% and 90.3%, respectively, and mAP50 rises by 12.7 percentage points, highlighting the effectiveness of the SFE-YOLO network and its transfer learning strategy in tackling the challenges of sparse small target features and strong noise interference in sonar images.…”
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  5. 2785

    Computer-Aided Diagnosis of Acute Lymphoblastic Leukemiaby Using a Novel CAE-CNN Framework by Mohammed Mansoor Alhammadi

    Published 2024-12-01
    “…Acute lymphoblastic leukemia (ALL) is a main health problem throughout the world. Therefore, fast and exact diagnosis is the most crucial factor for providing efficient management and treatment methods. …”
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    Article
  6. 2786

    Automatic detection of cognitive events using machine learning and understanding models’ interpretations of human cognition by Quang Dang, Murat Kucukosmanoglu, Michael Anoruo, Golshan Kargosha, Sarah Conklin, Justin Brooks

    Published 2025-08-01
    “…In this study, we detect cognitive events for the task-evoked pupillary response across four domains (vigilance, emotion processing, numerical reasoning, and short-term memory). The problem is framed as a binary classification. We train one generalized model and four task-specific models on 1-s pupil diameter and gaze position segments. …”
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  7. 2787

    Sentiment Analysis using Support Vector Machine and Random Forest by Talha Ahmed Khan, Rehan Sadiq, Zeeshan Shahid, Muhammad Mansoor Alam, Mazliham Bin Mohd Su'ud

    Published 2024-02-01
    “…Additionally, the paper covers preprocessing techniques, feature extraction, model training, evaluation, and challenges encountered in sentiment analysis. …”
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    Article
  8. 2788

    MFFNet: a building change detection method based on fusion of spectral and geometric information by Zhihao Guo, Jianping Pan, Peng Xie, Ling Zhu, Chen Qi, Xunxun Wang, Yihan Yang, Yan Wang, Huijuan Zhang, Zhaohui Ren

    Published 2024-01-01
    “…This mitigates false detections by making the model more aware of areas where the elevation has changed over time. (2) Because building extraction is affected by shadows and vegetation, we designed a multiscale feature shuffle module. It takes multiscale features and establishes relationships between neighbouring pixels using the pixel-shuffle algorithm, then fuses and reorganizes the multiscale features to highlight the relationships between global contexts, thereby mitigating the problem of building occlusion by shadows. …”
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  9. 2789

    A Methodology to Extract Knowledge from Datasets Using ML by Ricardo Sánchez-de-Madariaga, Mario Pascual Carrasco, Adolfo Muñoz Carrero

    Published 2025-05-01
    “…A new dataset generation and a new ML classification measurement methodology were developed to determine whether the feature subsets (FSs) best classified by a specific ML algorithm corresponded to the most KE-relevant combinations of features. …”
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  10. 2790

    Learning optimal image representations through noise injection for fine-grained search by Vidit Kumar, Vikas Tripathi, Bhaskar Pant, Manoj Diwakar, Prabhishek Singh, Anchit Bijalwan

    Published 2025-05-01
    “…Concurrently, noise injection in the features acts as regularization, facilitating the acquisition of generalized features and mitigating model overfitting. …”
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    Article
  11. 2791

    Trajectory-Driven Deep Learning for UAV Location Integrity Checks by Mincheol Shin, Sang-Yoon Chang, Jonghyun Kim, Kyungmin Park, Jinoh Kim

    Published 2024-01-01
    “…Specifically, we define a set of attributes effectively capturing the movement of aerial vehicles over time, resulting in eight features with no signal-dependent information. We then present our deep sequence method, implemented on top of either a recurrent neural network (RNN) or a Transformer with a backend classifier, performing integrity checks with the newly defined feature set. …”
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    Article
  12. 2792

    Multi-Model Attentional Fusion Ensemble for Accurate Skin Cancer Classification by Iftekhar Ahmed, Biggo Bushon Routh, Md. Saidur Rahman Kohinoor, Shadman Sakib, Md Mahfuzur Rahman, Farag Azzedin

    Published 2024-01-01
    “…Artifacts like hair can further obscure important features. This research addresses the problem and introduces a novel deep learning approach for accurate skin cancer classification by combining ResNet50V2, MobileNetV2, and EfficientNetV2 models. …”
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  13. 2793

    A Lightweight Neural Network for Denoising Wrapped-Phase Images Generated with Full-Field Optical Interferometry by Muhammad Awais, Younggue Kim, Taeil Yoon, Wonshik Choi, Byeongha Lee

    Published 2025-05-01
    “…The network architecture integrates a shallow feature extraction module, a series of Residual Dense Attention Blocks (RDABs), and a dense feature fusion module. …”
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    Article
  14. 2794

    Robust UAV Target Tracking Algorithm Based on Saliency Detection by Hanqing Wu, Weihua Wang, Gao Chen, Xin Li

    Published 2025-04-01
    “…Firstly, this article analyzes the features from both spatial and temporal dimensions, evaluates the representational and discriminative abilities of different features, and achieves adaptive feature fusion. …”
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  15. 2795

    Improving drug–target affinity prediction by adaptive self-supervised learning by Qing Ye, Yaxin Sun

    Published 2025-01-01
    “…Its goal is to maximize the retention of original feature information, thereby bridging the objective gap between self-supervised learning and drug-target affinity prediction and alleviating the sample mismatch problem. …”
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    Article
  16. 2796

    Improving the Socio-Vocational Skills of Adults with Intellectual and Developmental Disabilities Using Video Modeling: A Pilot Study by Yfat Ben Refael, Patrice L. Weiss, Yael Shidlovsky Press, Eynat Gal, Sharon Zlotnik

    Published 2025-03-01
    “…Subsequently, seventeen adults who have social difficulties at work participated in four weekly therapy sessions featuring the “Cog ‘n’ Role” intervention via the PowerMod app. …”
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  17. 2797

    Method of automated construction of pattern recognition algorithms on phase paths by Dmitry Kovalenko

    Published 2009-12-01
    “…A specific feature of the problem consists in the fact that, depending on the individual properties of the system and conditions of its operation, trajectories that contain anomalies may significantly differ from each other in amplitude and length. …”
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  18. 2798
  19. 2799

    The Recognition of Protein Methylation Sites Based on CNN and Bi-LSTM Models by MA Chizhuo, ZHOU Wenjing, LEI Zhichao, WANG Chuzheng

    Published 2025-04-01
    “…The CNN branch uses a dense connection method to make the feature information of each layer fully transmitted and shared. …”
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  20. 2800