Results 131 to 140 of about 12,984 (168)

[AConvLSTM U-Net: a multi-scale jaw cyst segmentation model based on bidirectional dense connection and attention mechanism]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Li S, Wang Z, Chan S, Zhou X.
europepmc   +1 more source

[Trans-YOLOv5: a YOLOv5-based prior transformer network model for automated detection of abnormal cells or clumps in cervical cytology images]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Hu W, Fu R.
europepmc   +1 more source

基于图像融合技术与改进Faster R-CNN的绝缘子故障识别

Gaoya dianqi
为提高地铁接触网绝缘子故障检测精度，文中提出一种融合双流注意力生成对抗网络（DSAGAN）与改进Faster R-CNN的检测框架。针对多源图像特征融合难题，通过DSAGAN实现接触网绝缘子红外与可见光图像的高效融合：生成器采用注意力机制强化关键特征提取，判别器引入最小二乘损失函数替代传统交叉熵，有效保留纹理细节并提升网络稳定性。在故障识别阶段，改进Faster R-CNN模型采用ResNet101替代VGG16作为主干网络，结合残差连接缓解梯度异常问题，并在RPN层嵌入非极大值抑制（NMS ...
耿占权, 苏飞
doaj  

基于改进YOLOv5的架空导线断股和散股缺陷检测方法

Gaoya dianqi
针对现有方法对架空导线断股和散股检测速度较慢、精度较低的问题，提出一种基于YOLOv5改进的增强不典型特征的轻量化网络（enhanced atypical feature lightweight network，EAFYOLO）。首先，对颈部网络进行局部轻量化，提升检测速度；其次，在骨干网络后嵌入一层通道注意力机制保留大权重通道，将重要信息过滤给颈部网络，使颈部网络提取更多有效信息；最后，提出增强不典型特征金字塔网络和高效特征提取网络，有效提升检测精度 ...
沈虹杜, 施保华, 文斌, 李昱达
doaj  

[Drug repositioning prediction based on dynamic feature learning on heterogeneous graphs]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhu H, Guo Y, Xin X, Li C, Zhou D.
europepmc   +1 more source

[Review of application of U-Net and Transformer in colon polyp image segmentation]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Shi Y, Sun S, Liu J, Ma J, Li M.
europepmc   +1 more source

[A motor imagery decoding study integrating differential attention with a multi-scale adaptive temporal convolutional network]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Dong Z, Bao X, Yang Y, Wu J.
europepmc   +1 more source

[Esketamine alleviates depression-like behaviors in mice with chronic restraint stress by activating glutamatergic neurons in the medial prefrontal cortex]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhang Z, Hao X, Cao F, Guo Y, Guo S, Cai C, Mi W, Tong L.   +7 more
europepmc   +1 more source

[Medical treatment standards for emergency trauma wounded (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[Adaptive lesion-aware fusion network for joint grading of multiple fundus diseases]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zeng W, Guo S.
europepmc   +1 more source