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点头人工智能课程-v6.0-影像
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靓靓
点头人工智能课程-v6.0-影像
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1b06e3e0
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1b06e3e0
authored
Aug 16, 2025
by
前钰
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# 模型训练策略优化
# 模型训练策略优化
网盘链接包含ResNet18 权重文件,课程内项目见图像分类章节
## 网盘下载链接
*
链接:
[
百度网盘
](
https://pan.baidu.com/s/16WHxegUqrmxOauchwPmqRg
)
*
提取码:
`8888`
## 文件说明
| 文件名 | 功能说明 |
| -------------- | -------------------------------------------------- |
|
`huitu.ipynb`
| 根据训练日志绘制训练过程中的 loss 和 accuracy 曲线,便于观察模型收敛情况 |
|
`train_es.py`
| 包含训练脚本,实现了早停(Early Stopping)和加权损失函数,用于提升模型训练稳定性与精度 |
|
`学习率调度器/`
| 文件夹中包含多种深度学习学习率调度器示例,可在训练中灵活选择以优化收敛速度与性能 |
|
`resnet18权重文件`
| 预训练 ResNet18 模型权重,可直接加载用于图像分类任务 |
## 特性
*
支持早停机制,防止过拟合。
*
支持加权损失函数,提高少数类别识别能力。
*
提供多种学习率调度器,灵活优化训练策略。
*
可直接加载 ResNet18 权重文件,减少训练时间。
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