kunyaoli

the code "Multiple logistic regression" error

1

I run the code about chapter 4 "Multiple logistic regression" `with pm.Model() as model_1: α = pm.Normal('α', mu=0, sd=10) β = pm.Normal('β', mu=0, sd=2, shape=len(x_n)) μ = α + pm.math.dot(x_1,...

数据集问题？

10

您好！～根据您的readme，数据整理好之后，运行voc.py，然后生成train_annotation.txt文件，但是里面没有归一化。想问一下，yolov4的txt文件是不需要作归一化？还是说需要自己单独作归一化操作？

训练过程，loss为nan？

13

[2020-10-10 00:46:31,414]-[train.py line:147]: === Epoch:[ 13/120],step:[260/377],img_size:[416],total_loss:nan|loss_ciou:nan|loss_conf:nan|loss_cls:nan|lr:0.0075 INFO:YOLOv4: === Epoch:[ 13/120],step:[260/377],img_size:[416],total_loss:nan|loss_ciou:nan|loss_conf:nan|loss_cls:nan|lr:0.0075 WARNING:root:NaN or Inf found in input tensor. WARNING:root:NaN or Inf found in input tensor. WARNING:root:NaN or Inf found in input...

Dear All： I have a question about fitness of pygmo, Is there we deal with the multi-problem turn to minimal as default? For example, if I have two objects, one...

ValueError: operands could not be broadcast together with shapes (224,224,4) (3,) (224,224,4)

2

ValueError: operands could not be broadcast together with shapes (224,224,4) (3,) (224,224,4) 加载自己模型的报错，修改了get_net(net_name, weight_path=None)部分