[PDF][PDF] Business Research Methods

C Xiang, Z Guangping - 2008 - researchgate.net
At SAGE we take sustainability seriously. Most of our products are printed in the UK using
responsibly sourced papers and boards. When we print overseas we ensure sustainable …

[HTML][HTML] 基于迁移学习与特征融合的眼底图像分类

陈筱, 朱向冰, 吴昌凡, 余燕, 张鹏飞 - Optics and Precision …, 2021 - opticsjournal.net
… , for internal data using a 10-fold cross-validation. It also achieved an accuracy of 97.04%
and … 设置为0,90,135和180,相邻元素之间的距离设置为1,2,3,4,因此每张图片上产生80个描述符. …

珩磨缸套表面粗糙度预测及多目标优化研究

吕延军, 李杰, 强程, 李鹏洲, 张永芳, 常欢 - 摩擦学学报, 2021 - tribology.com.cn
… to use the K-fold cross validation method to optimize the … data were trained to achieve the
prediction model by GRNN, … 珩磨油石及其安装位置如图1(c)所示,油 石材质为SiC,油石粒度为80,…

[PDF][PDF] 基于混合全局局部自适应粒子群算法的人脸认证支持向量机模型

SA Hussein, AA Mahmood, MI Dohan - 西南交通大学学报, 2020 - researchgate.net
… Their method achieved high accuracy performance in facial … accomplish cross-validation
via 10-fold, training of ten folds … into 20 images for training and 80 images for testing. Figure 6 …

[PDF][PDF] 阁EasyChair Preprint

S Severity Utilizing - 2022 - easychair.org
… of the model would be 80%. … the literature, our system could achieve one of the highest
accuracy of 98.68% and … Hence, our method could achieve the highest accuracy among the Other …

基于小数据集的机器学习预测酰胺键合成转化率

李兴海, 吴志森, 张利静, 陶胜洋 - 物理化学学报, 2024 - whxb.pku.edu.cn
… feature descriptors and achieved more effective prediction results through multidimensional
data … Achieving highly accurate predictive results often necessitates extensive datasets for …

特定领域问答网站中的标签自然顺序研究

J Jia, G Li - Frontiers of Information Technology & Electronic …, 2021 - Springer
… 0, 1] until the best prediction rate is achieved. However, in prac… to measure the coverage and
prediction accuracy of the tag … more than 10 tag sequences, which account for about 80% of …

基于GRNN 神经网络模型结合气溶胶消光系数和气象要素评估颗粒物质量浓度

莫祖斯, 卜令兵, 王勤, 林雪飞, 杨彬… - Chinese Journal of …, 2022 - opticsjournal.net
… Lidar detection is a viable method for achieving high-precision particle … 和PM 10 的质量浓度
分别超过了50 μg/m 3 和80 μg/m 3 ,而激光雷达西侧的颗粒物质量浓度较低,PM 2.5 和PM 10 的…

[PDF][PDF] 拟合函数—神经网络协同的页岩气井产能预测模型

胡晓东, 涂志勇, 罗英浩, 周福建, 李宇娇, 刘健… - 石油科学通报, 2022 - cup.edu.cn
… to achieve the prediction of the production curve in the late stage of the target well. Second,
… The results show that the model in this paper has a high accuracy rate. With a small sample …

基于可重塑体系结构的软错误预防

尹一笑, 陈云霁, 郭崎, 陈天石 - 计算机科学技术学报, 2014 - jcst.ict.ac.cn
cross validation to set the tunable parameters of the ANN model for predicting the simulation
target accurately… In some cases, for mcf, gap, bzip2, mgrid and sixtrack, we achieve a …