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YJH1108 avatar YJH1108 commented on June 19, 2024

我尝试进一步debug发现,assigned_ltrb值域是正常的,在reg_range的范围之内(默认0~17),但是为什么经过masked_select之后会出现值域之外的值,例如下图中assigned_ltrb_pos出现了28,60,92.......或者负数值

我对mask_select的理解是只会根据mask从原tensor中取值,不知道我是否理解有误

image
image

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YJH1108 avatar YJH1108 commented on June 19, 2024

在CPU版本下masked_select能正常得到结果
我对环境是:
paddlepaddle-gpu 2.3.2
CUDA11.2
cudnn 8.2

code:
"""
import paddle

print(paddle.version)
x = paddle.randn((10,))
mask = x >= 0
y = paddle.masked_select(x, mask)
print(x)
print(mask)
print(y)
"""
Snipaste_2024-05-10_11-04-08
image

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lyuwenyu avatar lyuwenyu commented on June 19, 2024

gpu是什么版本的

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YJH1108 avatar YJH1108 commented on June 19, 2024

gpu是什么版本的

3050Ti ,驱动版本546.80

安装paddlepaddle-cpu使用的是:
python -m pip install paddlepaddle==2.3.2 -i https://mirror.baidu.com/pypi/simple

安装paddlepaddle-gpu 2.3使用的是:
python -m pip install paddlepaddle-gpu==2.3.2.post112 -f https://www.paddlepaddle.org.cn/whl/windows/mkl/avx/stable.html

后面我发现使用pd2.6时没有这个问题
安装paddlepaddle-gpu 2.6:
python -m pip install paddlepaddle-gpu==2.6.1.post112 -f https://www.paddlepaddle.org.cn/whl/windows/mkl/avx/stable.html

但是我现在参加一个比赛最高只能使用2.3

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lyuwenyu avatar lyuwenyu commented on June 19, 2024

这 应该是之前的paddle有bug 后面的版本修复的,,试一下dfl那个区间改成 [0-17]

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