Showing 501 - 520 results of 3,290 for search 'reduced detection function', query time: 0.18s Refine Results
  1. 501

    An Improved Unmanned Aerial Vehicle Forest Fire Detection Model Based on YOLOv8 by Bensheng Yun, Xiaohan Xu, Jie Zeng, Zhenyu Lin, Jing He, Qiaoling Dai

    Published 2025-03-01
    “…Thirdly, the model boosts classification precision through the integration of a Mixed Local Channel Attention (MLCA) strategy preceding the three detection outputs. Finally, the W-IoU loss function is utilized, which adaptively modifies the weights for different target boxes within the loss computation, to efficiently address the difficulties associated with detecting small targets. …”
    Get full text
    Article
  2. 502

    Transcriptomics‐Based Liquid Biopsy for Early Detection of Recurrence in Locally Advanced Gastric Cancer by Ping'an Ding, Jiaxiang Wu, Haotian Wu, Tongkun Li, Xiaoman Niu, Peigang Yang, Honghai Guo, Yuan Tian, Jinchen He, Jiaxuan Yang, Renjun Gu, Lilong Zhang, Ning Meng, Xiaolong Li, Zhenjiang Guo, Lingjiao Meng, Qun Zhao

    Published 2024-12-01
    “…Abstract The study presents a transcriptomics‐based liquid biopsy approach for early recurrence detection in locally advanced gastric cancer (LAGC). …”
    Get full text
    Article
  3. 503

    Detection of Masses in Mammogram Images Based on the Enhanced RetinaNet Network With INbreast Dataset by Wang M, Liu R, Luttrell IV J, Zhang C, Xie J

    Published 2025-02-01
    “…Therefore, we adopted and enhanced RetinaNet to detect masses in mammogram images. Specifically, we introduced a novel modification to the network structure, where the feature map M5 is processed by the ReLU function prior to the original convolution kernel. …”
    Get full text
    Article
  4. 504
  5. 505

    AHG-YOLO: multi-category detection for occluded pear fruits in complex orchard scenes by Na Ma, Na Ma, Na Ma, Yile Sun, Yile Sun, Chenfei Li, Chenfei Li, Zonglin Liu, Zonglin Liu, Haiyan Song, Haiyan Song

    Published 2025-05-01
    “…Next, shared weight parameters are introduced in the head network, and group convolution is applied to achieve a lightweight detection head. Finally, the boundary box loss function is changed to Generalized Intersection over Union (GIoU), improving the model’s convergence speed and further enhancing detection performance.ResultsExperimental results show that the AHG-YOLO model achieves 93.5% (FCC), 95.3% (NO), and 93.4% (OBL) in AP, with an mAP@0.5 of 94.1% across all categories. …”
    Get full text
    Article
  6. 506

    CQD-based electrochemical immunosensor for sensitive D-dimer detection in thrombosis and COVID-19 by Jillian Gamboa, Carmen Linares, Virginia Cebrián, Hamidreza Enshaei, Óscar Ahumada, Francesc Estrany, Juan Torras

    Published 2025-02-01
    “…Emerging point-of-care (POCT) biosensors offer faster, cost-effective alternatives, utilizing electrochemical or optical detection and nanostructured films. This study aims to develop a sensitive, label-free electrochemical immunosensor for DD detection using carbon quantum dots (CQDs) functionalized electrodes and electrochemical impedance spectroscopy (EIS). …”
    Get full text
    Article
  7. 507

    An efficient hybrid Hopfield convolutional neural network for detecting spam bots in Twitter platform by A.V. Santhosh Kumar, N. Suresh Kumar, R. Kanniga Devi

    Published 2025-12-01
    “…Hence, it is essential to detect the presence of spam bots on Twitter. In order to detect spam bots on Twitter, an effective feature selection technique using a novel hybrid deep learning model is introduced in this paper. …”
    Get full text
    Article
  8. 508

    Research on SeaTreasure Target Detection Technology Based on Improved YOLOv7-Tiny by Xiang Shi, Yunli Zhao, Jinrong Guo, Yan Liu, Yongqi Zhang

    Published 2025-01-01
    “…First, based on the YOLOv7-Tiny network, the MAFPN neck structure is used to replace the ELAN structure to achieve the multi-scale capture of semantic information of underwater sea treasures, and to enhance the UPA-YOLO model to accurately locate the targets of underwater sea treasures; second, the P2ELAN module is constructed and added to the backbone network, which makes use of the redundancy information in the feature map and dynamically adjusts the convolution kernel to adapt to data The P2ELAN module is added to the backbone network, using the redundant information in the feature map, dynamically adjusting the convolutional kernel to adapt to the lack of data, reducing the number of parameters in the model, and introducing the MSCA attention mechanism to inhibit the complex and changeable background features underwater, to improve the semantic feature extraction ability of the UPA-YOLO model for underwater targets, adding the MPDiou loss function to the improved algorithm model and completing the data validation of the detection model; finally, based on the TensorRT acceleration framework, the optimisation of the target detection Finally, based on the TensorRT acceleration framework, the target detection model is optimised, and the Jetson Nano edge device is used to complete the localisation deployment and realise the real-time target detection task of underwater sea treasures. …”
    Get full text
    Article
  9. 509

    Classification of SERS spectra for agrochemical detection using a neural network with engineered features by Mateo Frausto-Avila, Monserrat Ochoa-Elias, Jose Pablo Manriquez-Amavizca, María del Carmen González-López, Gonzalo Ramírez-García, Mario Alan Quiroz-Juárez

    Published 2025-01-01
    “…Surface-Enhanced Raman Spectroscopy (SERS) substrates offer a promising solution for the sensitive and specific detection of agrochemicals, enabling timely interventions to mitigate their harmful effects on humans and ecosystems. …”
    Get full text
    Article
  10. 510

    Few-shot object detection for pest insects via features aggregation and contrastive learning by Shuqian He, Shuqian He, Biao Jin, Biao Jin, Xuechao Sun, Wenjuan Jiang, Wenjuan Jiang, Jiaxing Gu, Fenglin Gu

    Published 2025-06-01
    “…This research provides a practical and efficient solution for pest detection under challenging conditions, reducing dependency on large annotated datasets and improving detection accuracy for minority pest classes. …”
    Get full text
    Article
  11. 511

    Expression of MTA1 in preeclamptic placental tissue and its effects on trophoblast function by GENG Yao, ZHANG Yang, ZHAO Jie, LI Wei, CAI Guoqing

    Published 2024-11-01
    “…Objective·To investigate the expression of metastasis-associated protein 1 (MTA1) in placental tissues of preeclampsia (PE) patients and its impact on trophoblast cell function.Methods·Placental specimens were collected from pregnant women with PE (PE group, 20 cases) patients and healthy pregnant women as controls (control group, 35 cases). …”
    Get full text
    Article
  12. 512

    Impact of POU3F4 mutation on cochlear development and auditory function by Jiong Dang, Panpan Bian, Chao Chen, Chi Chen, Wenqi Shan, Luhang Cai, Yong Li, Huan Tan, Baicheng Xu, Minxin Guan, Yufen Guo

    Published 2025-03-01
    “…Alterations in expression and subcellular localization of POU3F4 were detected at the cellular level. Auditory function was assessed using auditory brainstem response testing. …”
    Get full text
    Article
  13. 513

    Analysis of polypharmacy in elderly patients with decreased kidney and liver function: Case Report by Rina Widiyawati, Khoirul Anam, Nur Oktafiyani, M. Hari Pristantiningtyas, Herya Putra Dharma, Muhammad Muchlis, Jainuri Erik Pratama, Fauna Herawati, Adji Prayitno, Marisca Evalina Gondokesumo

    Published 2024-04-01
    “…According to the 2023 Beers Criteria, elderly patients with reduced kidney function face an elevated risk of drug-related side effects, potentially leading to prolonged hospital stays and increased medical costs.…”
    Get full text
    Article
  14. 514

    STRUCTURAL AND FUNCTIONAL DISORDERS OF THE THYROID GLAND IN DIFFERENT TYPES OF LARYNGEAL CANCER TREATMENT by I. N. Vorozhtsova, M. R. Mukhamedov, M. A. Cherkasova, V. N. Latypova

    Published 2014-04-01
    “…Also, hypothyroidism adversely affects the patients’ condition during the postoperative period.Despite the fact that the diagnosis of hypothyroidism is pretty simple, and replacement therapy with L-thyroxine is cheap and available, many doctors don’t monitorthyroid function in cancer patients at all or don’t make all necessary tests.Thus, timely detection of hypothyroidism is extremely important during and after the treatment of laryngeal cancer. …”
    Get full text
    Article
  15. 515

    Maternal Plasma Elabela, a Biomarker for the Severity and Kidney Function of Human Preeclampsia by Miaoyan Ma, Yuemin Hou, Jinfang Wu, Yanhua Qi

    Published 2022-09-01
    “…The level of plasma Elabela was detected using ELISA. Results: Plasma Elabela was reduced in preeclampsia patients compared to healthy group, and severe preeclampsia patients had the lower level of Elabela and poorer kidney function. …”
    Get full text
    Article
  16. 516

    THE MECHANISMS OF THE DISORDERS OF MOTOR-EVACUATION FUNCTION OF GALL BLADDER AND THEIR IMPORTANCE IN THE DEVELOPMENT OF CHOLELITHIASIS by Ya. M. Vakhrushev, N. A. Khokhlacheva, P. S. Mikheevа, E. V. Suchkova

    Published 2018-02-01
    “…Disturbances of motorevacuation function of the gallbladder, which are one of the pathogenetic factors of cholelithiasis, were detected in 72% of the patients examined. …”
    Get full text
    Article
  17. 517

    3D Deployment Optimization of Wireless Sensor Networks for Heterogeneous Functional Nodes by Zean Lu, Chengqun Wang, Peng Wang, Weiqiang Xu

    Published 2025-02-01
    “…When encountering diverse data detection needs in a target area, this integration can be further considered to reduce deployment costs. …”
    Get full text
    Article
  18. 518
  19. 519
  20. 520

    Personalized ML-based wearable robot control improves impaired arm function by James Arnold, Prabhat Pathak, Yichu Jin, David Pont-Esteban, Connor M. McCann, Carolin Lehmacher, John P. Bonadonna, Tanguy Lewko, Katherine M. Burke, Sarah Cavanagh, Lynn Blaney, Kelly Rishe, Tazzy Cole, Sabrina Paganoni, David Lin, Conor J. Walsh

    Published 2025-08-01
    “…Fourth, we evaluate the effectiveness of our control strategy in improving arm function in a multi-day evaluation. For 5 individuals post-stroke and 4 living with ALS wearing a soft shoulder robot, we demonstrate that the controller identifies shoulder movement with 94.2% accuracy from minimal change in the shoulder angles (elevation: 3.4°, depression: 1.7°) and reduces arm-lowering force by 31.9% compared to a baseline controller. …”
    Get full text
    Article