from torchmetrics.functional import f1, accuracy 2. 使用f1函数 f1函数用于计算F1分数,这是分类任务中常用的一个性能指标,是精确率(Precision)和召回率(Recall)的调和平均。F1分数的值介于0和1之间,值越高表示模型性能越好。 假设我们有两个张量preds和targets,分别表示模型的预测值和真实标签,我们可以使用f1函数...
torchmetrics 0.6.0 torchtext 0.9.0 pytorch-lightning 1.4.9 change version to torchmetrics==0.5.1 errors: ImportError: cannot import name 'Batch' from 'torchtext.data' change version to pytorch-lightning==1.3.8 error:ImportError: cannot import name 'f1_score' from 'pytorch_lightning.metrics.func...
line 20, in <module> webui-docker-invoke-1 | from torchmetrics.utilities.imports import _compare_version webui-docker-invoke-1 | ImportError: cannot import name '_compare_version' from 'torchmetrics.utilities.imports' (/opt/conda/lib/python3.10/site-packages/torchmetrics/utilities/imports.py) ...
代码报错:ImportError: cannot import name ‘get_num_classes’ from ‘torchmetrics.utilities.data’ 根据报错指示进行查看,发现报错位置是torchmetrics文件。 ✍初步判断,安装的torchmetrics版本与代码要求的版本不一致。 注意:千万不要手欠去修改源码 正确解决方案:更换torchmetrics版本为0.5版本。
cannot import name get_num_classes from torchmetrics.utilities.data这个错误提示并不是因为函数不存在,而是因为函数没有被正确导入。我们只需要在代码中添加一行导入语句,就可以解决这个问题。 在PyTorch的开发者社区中,get_num_classes函数是一个非常有用的函数,它可以帮助我们统计数据集中各个类别的数量。但是,有时...
Have you encountered the “ImportError: cannot import name get_num_classes from torchmetrics.utilities.data” error while working with PyTorch and Torchmetrics? Honestly, this error is caused when the Python interpreter fails to locate the “get_num_classes” function in the Torchmetri...
max(outputs.data, 1)[1].cpu()#选概率最大的作为预测值 train_acc = metrics.accuracy_score(true, predic)#metrics模块计算准确率 dev_acc, dev_loss = evaluate(config, model, dev_iter) if dev_loss < dev_best_loss:#当前验证集损失是否比之前的好 dev_best_loss = dev_loss#更新 torch.save(...
1. dataset understand (base, data splits,map,agent prediction, input reprensatation integration, ground truth) nuscenes.org/tutorials/2. metrics ADE,FDE, submission format3. machine learning by pytorch workflow --> torch.load torch.save
from torchmetrics import Metric File "/home/user/conda/envs/research-base/lib/python3.8/site-packages/torchmetrics/init.py", line 14, in from torchmetrics import functional # noqa: E402 File "/home/user/conda/envs/research-base/lib/python3.8/site-packages/torchmetrics/functional/init.py", ...
[Bug]: ImportError: cannot import name '_compare_version' from 'torchmetrics.utilities.imports' (/usr/local/lib/python3.10/dist-packages/torchmetrics/utilities/imports.py)#457 jianzi7229opened this issueJul 19, 2023· 2 comments Comments