/TypeScript/How to get class weights while using keras imagedatagenerator

How to get class weights while using keras imagedatagenerator

from collections import Counter
train_datagen = ImageDataGenerator()
train_generator = train_datagen.flow_from_directory(...)

counter = Counter(train_generator.classes)                          
max_val = float(max(counter.values()))       
class_weights = {class_id : max_val/num_images for class_id, num_images in counter.items()}

Source: stackoverflow.com

Similar codes

4 votes161 views3 answers
Find distance between two points in opencv python
TypeScript
0 vote211 views1 answer
Haskell get specific elements of a String
TypeScript
15 votes182 views2 answers
How to check if var exists python
TypeScript
0 vote160 views1 answer
Fechas - Solución resta un día en dato
TypeScript
0 vote158 views1 answer
Alternative for .include in typescript
TypeScript
0 vote173 views1 answer
Apply function to all elements with a class name
TypeScript
2 votes145 views1 answer
How to install router in vue js
TypeScript
0 vote160 views1 answer
Facade design pattern typescript
TypeScript
12 votes163 views4 answers
React event typescript
TypeScript
9 votes213 views3 answers
Create next app typescript
TypeScript