基于改进Transformer的视觉理解模型.docx
基于改进Transformer的视觉理解模型
目录
内容简述................................................3
1.1研究背景...............................................3
1.2研究目的与意义.........................................5
1.3文档概述...............................................6
相关技术概述............................................7
2.1传统视觉理解模型.......................................8
2.2Transformer模型简介....................................9
2.3改进型Transformer模型概述.............................11
改进Transformer模型设计................................13
3.1模型架构..............................................14
3.1.1基础Transformer结构.................................14
3.1.2改进模块设计........................................16
3.2特征提取与融合策略....................................17
3.2.1图像特征提取........................................18
3.2.2多尺度特征融合......................................18
3.3注意力机制优化........................................19
3.3.1自适应注意力机制....................................20
3.3.2位置编码改进........................................20
实验方法与数据集.......................................21
4.1数据集介绍............................................22
4.2实验设置..............................................23
4.2.1评价指标............................................26
4.2.2实验参数............................................28
4.3实验流程..............................................30
实验结果与分析.........................................31
5.1模型性能评估..........................................32
5.1.1评价指标对比........................................33
5.1.2性能分析............................................35
5.2结果可视化............................................38
5.2.1模型输出示例........................................39
5.2.2损失函数曲线........................................41
模型优化与改进.........................................41
6.1模型压缩与加速........................................42
6.1.1模型剪枝............................................44
6.1.2模型量化............................................45
6.2模型泛化能力提升......................................46
6.