Python

Search

cross entropy

class QuadraticCost(object):

    @staticmethod
    def fn(a, y):
        return 0.5*np.linalg.norm(a-y)**2

    @staticmethod
    def delta(z, a, y):
        return (a-y) * sigmoid_prime(z)

Comment

PREVIOUS	NEXT

Code Example
Python :: np.pad
Python :: python bot
Python :: list all pip packages
Python :: How to select element using xpath in python
Python :: export an excel table to image with python
Python :: how to inherit a class in python
Python :: import libraries to Jupyter notebook
Python :: if we use list in the dictionary
Python :: if else statement python one line
Python :: Count upper case characters in a string
Python :: array and list in python
Python :: pine script to python
Python :: reference variable python
Python :: python symbol
Python :: reading an image using opencv library
Python :: python if elif else syntax
Python :: how to use prettify function in python
Python :: insert multiple column pandas
Python :: python 4 release date
Python :: how to check if a string value is nan in python
Python :: what does manage.py do
Python :: how to use underscore in python
Python :: identify if a number is prime
Python :: coding
Python :: python suppress print output from function
Python :: # get the largest number in a list and print its indexes
Python :: python is instance numpy arrya
Python :: Parallel Tasks python
Python :: how to use visualize_runtimes
Python :: santhal paragana

Search

PYTHON

cross entropy

ADD CONTENT