Results 81 to 90 of about 21,150,821 (215)

Liver Semantic Segmentation Algorithm Based on Improved Deep Adversarial Networks in Combination of Weighted Loss Function on Abdominal CT Images

IEEE Access, 2019
Due to the space inconsistency between benchmark image and segmentation result in many existing semantic segmentation algorithms for abdominal CT images, an improved model based on the basic framework of DeepLab-v3 is proposed, and Pix2pix network is ...
Kaijian Xia, Hongsheng Yin, Pengjiang Qian, Yizhang Jiang, Shuihua Wang   +4 more
semanticscholar   +1 more source

MCRCNet: A Bearing Fault Diagnosis Method for Unknown Faults Based on Transfer Learning

Applied Sciences
Bearing fault diagnosis in actual working conditions often faces the problem that unknown type faults cannot be identified, which seriously restricts the practical application of fault diagnosis technology.
Guangyuan Xu, Ruifeng Guo, Zhenyu Yin, Feiqing Zhang   +3 more
doaj   +1 more source

Power Transmission Lines Foreign Object Intrusion Detection Method for Drone Aerial Images Based on Improved YOLOv8 Network

Drones
With the continuous growth of electricity demand, the safety and stability of transmission lines have become increasingly important. To ensure the reliability of power supply, it is essential to promptly detect and address foreign object intrusions on ...
Hongbin Sun, Qiuchen Shen, Hongchang Ke, Zhenyu Duan, Xi Tang   +4 more
doaj   +1 more source

Zooming Into Clarity: Image Denoising Through Innovative Autoencoder Architectures

IEEE Access
In today’s era of increasing data complexity and pervasive noise, robust techniques for data processing, reconstruction, and denoising are crucial.
Khatereh Mohammadi, Ashhadul Islam, Samir Brahim Belhaouari   +2 more
doaj   +1 more source

Limits of Inflation Targeting Strategy [PDF]

Theoretical and Applied Economics, 2006
This paper evaluates the trade-off between output volatility and the variability of the inflation rate around its target (Romanian case). The optimal choice for National Bank of Romania (NBR), in our opinion, is the flexible inflation targeting. For this
Aura Niculescu, Cristian Socol
doaj  

The Importance of the Loss Function in Option Pricing [PDF]

Which loss function should be used when estimating and evaluating option pricing models? Many different fucntions have been suggested, but no standard has emerged.
Kris Jacobs, Peter Christoffersen
core  

Research on the Method of Foreign Object Detection for Railway Tracks Based on Deep Learning

Sensors
Addressing the limitations of current railway track foreign object detection techniques, which suffer from inadequate real-time performance and diminished accuracy in detecting small objects, this paper introduces an innovative vision-based perception ...
Shanping Ning, Feng Ding, Bangbang Chen
doaj   +1 more source

European Banking Integration under a Quadratic Loss Function [PDF]

European banking markets have become increasingly integrated in recent years, but barriers to full integration, especially in retail banking, still remain.
Koutsomanoli, A, Mamatzakis, E
core   +1 more source

A study on Chinese language Cross-Modal pedestrian image information retrieval [PDF]

Songklanakarin Journal of Science and Technology (SJST)
This research aims to achieve cross-modal Chinese pedestrian information retrieval (CMCPIR). Most PIR tasks focus on English due to data availability, as to the best of our knowledge, there is no available Open access Chinese dataset or PIR. Therefore,
Yan Xie, Jian Qu
doaj  

Deep beamforming for speech enhancement and speaker localization with an array response-aware loss function

Frontiers in Signal Processing
Recent research advances in deep neural network (DNN)-based beamformers have shown great promise for speech enhancement under adverse acoustic conditions.
Hsinyu Chang, Yicheng Hsu, Mingsian R. Bai, Mingsian R. Bai   +3 more
doaj   +1 more source