/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

7 votes145 views5 answers
Cannot be loaded because running scripts is disabled on this system vscode
TypeScript
-2 votes130 views1 answer
Typescript operate with html objects
TypeScript
1 vote135 views2 answers
Typescript convert readonly
TypeScript
1 vote135 views1 answer
Typescript dynamic key value object
TypeScript
14 votes126 views3 answers
Arrow function in typescript
TypeScript
0 vote127 views1 answer
The softness of a spot lights edge is controlled by penumbra angle, value gives perfect hard edge:
TypeScript
0 vote127 views1 answer
"Neutron stars and pulsars are associated with"
TypeScript
0 vote117 views1 answer
Python how to use while loop to handle invalid inputs
TypeScript
2 votes119 views1 answer
Mark occurances of elements in array cpp
TypeScript
1 vote120 views1 answer
Ionic 4 set root page when logout
TypeScript