Results 1 to 10 of about 48,121,012 (289)

Identification Method of Wheat Field Lodging Area Based on Deep Learning Semantic Segmentation and Transfer Learning

智慧农业, 2023
ObjectiveLodging constitutes a severe crop-related catastrophe, resulting in a reduction in photosynthesis intensity, diminished nutrient absorption efficiency, diminished crop yield, and compromised crop quality.
ZHANG Gan, YAN Haifeng, HU Gensheng, ZHANG Dongyan, CHENG Tao, PAN Zhenggao, XU Haifeng, SHEN Shuhao, ZHU Keyu   +8 more
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Analysis of HiChIP Data

, 2021
HiChIP is a novel method for the analysis of chromatin interactions based on in situ Hi-C that adds an immuno-precipitation (ChIP) step for the investigation of chromatin structures driven by specific proteins. This approach has been shown to be very efficient as it reliably reproduces Hi-C results and displays a higher rate of informative reads with a
Dori M., Forcato M.
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RFLSE: Joint radiomics feature‐enhanced level‐set segmentation for low‐contrast SPECT/CT tumour images

IET Image Processing
Doctors typically use non‐contrast‐enhanced computed tomography (NCECT) in the treatment of kidney cancer to map kidney and tumour structural information to functional imaging single‐photon emission computed tomography, which is then used to assess ...
Zhaotong Guo, Pinle Qin, Jianchao Zeng, Rui Chai, Zhifang Wu, Jinjing Zhang, Jia Qin, Zanxia Jin, Pengcheng Zhao, Yixiong Wang   +9 more
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BFEA: A SAR Ship Detection Model Based on Attention Mechanism and Multiscale Feature Fusion

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
With the advancements in deep learning and synthetic aperture radar (SAR) technology, an increasing number of individuals are utilizing deep-learning techniques to detect ships in SAR images.
Liming Zhou, Ziye Wan, Shuai Zhao, Hongyu Han, Yang Liu   +4 more
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Qualitative data analysis [PDF]

Evidence Based Nursing, 2011
Good qualitative research uses a systematic and rigorous approach that aims to answer questions concerned with what something is like (such as a patient experience), what people think or feel about something that has happened, and it may address why something has happened as it has. Qualitative data often takes the form of words or text and can include
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Adaptive Differential Privacy Cox-MLP Model Based on Federated Learning

Mathematics
In the data-driven healthcare sector, balancing privacy protection and model performance is critical. This paper enhances accuracy and reliability in survival analysis by integrating differential privacy, deep learning, and the Cox proportional hazards ...
Jie Niu, Runqi He, Qiyao Zhou, Wenjing Li, Ruxian Jiang, Huimin Li, Dan Chen   +6 more
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Categorical data analysis

, 2023
preprint of an Elsevier book chapter, 11 ...
Chen, Dandan, Anderson, Carolyn
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Big Data Analysis

, 2022
Abstract This chapter defines big data and sets out methodological decisions to be made in big data analysis. It offers ways of researching millions of instances of ‘everyday talk’ in the public sphere, on a scale that is impossible using other methods, and thus especially useful for deliberative systems research.
Franco-Guillén, Núria, De Laile, Sebastian, Parkinson, John   +2 more
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The Analysis of Meteor Data [PDF]

Symposium - International Astronomical Union, 1980
A problem commonly encountered in meteor studies is the need for a realistic interpretation of statistical data which contains uncertainties in two variables. A simple solution is provided and for illustration applied to diffusion-height data.
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MFEFNet: A Multi-Scale Feature Information Extraction and Fusion Network for Multi-Scale Object Detection in UAV Aerial Images

Drones
Unmanned aerial vehicles (UAVs) are now widely used in many fields. Due to the randomness of UAV flight height and shooting angle, UAV images usually have the following characteristics: many small objects, large changes in object scale, and complex ...
Liming Zhou, Shuai Zhao, Ziye Wan, Yang Liu, Yadi Wang, Xianyu Zuo   +5 more
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