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有一些问题想请教一下 #1

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Shampen opened this issue Dec 20, 2020 · 11 comments
Open

有一些问题想请教一下 #1

Shampen opened this issue Dec 20, 2020 · 11 comments

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@Shampen
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Shampen commented Dec 20, 2020

model_training.py里运行之后没有结果。
garbage.py跟model_training.py的关系是什么呢
garbage.py里面很多代码被注释了,运行时是不是需要把注释去掉

@thomas-yanxin
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(1)model_training.py是用来训练模型的程序。模型训练结束后会在你所定义的save_dir路径中生产训练得到的模型。
(2)garbage.py是用来实现模型的程序,它调用了在model_training.py中训练得到的模型,并通过具体的表现形式呈现出来。在这里,我采用的是使用openCV 获取动态图,然后调用模型进行预测的方式。
(3)之前的garbage.py是我的失误,放的是之前调试的代码,并非最后实现的程序。现已改正。
感谢您的提问。

@Shampen
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Shampen commented Dec 21, 2020 via email

@thomas-yanxin
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报错没看到,能否再发一遍?

@Shampen
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Shampen commented Dec 21, 2020 via email

@Shampen
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Shampen commented Dec 22, 2020 via email

@thomas-yanxin
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一种是在百度AI Studio平台上运行,在这个平台上运行会给你提供visualdl的可视化界面,直接将log放进去就行;还有一种方式是在本地跑,pip install --upgrade --pre visualdl,它有两种启动方式,一种是python脚本启动,一种是命令行启动,具体的可以看一下visualdl的官网:https://www.paddlepaddle.org.cn/documentation/docs/zh/1.5/user_guides/howto/evaluation_and_debugging/debug/visualdl.html

@fyx20001011
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请问log我怎么去生成呢

@thomas-yanxin
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model.train(num_epochs=300,
train_dataset=train_dataset,
train_batch_size=128,
eval_dataset=eval_dataset,
lr_decay_epochs=[80,100,150],
save_interval_epochs=5,
learning_rate=0.002,
save_dir='output/ResNet50_vd_ssld',
use_vdl=True
)

这里的use_vdl设置为True

@fyx20001011
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首先谢谢您解答我的疑问。但是 如果那样的话只能画出loss与step之间的关系,如何画出loss与step之间的关系呢?
还有那个step是什么意思呢
再次感谢您

@thomas-yanxin
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嘶~没太明白您的意思?“如果那样的话只能画出loss与step之间的关系,如何画出loss与step之间的关系呢?”

@fyx20001011
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就是用visualDL画出的loss 图的横坐标是step,如何画出横坐标为epoch的loss图

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