Cat vs Non-cat Classifier - Define Utility Functions

1 Cat vs Non-cat Classifier - Introduction

2 Cat vs Non-cat Classifier - Workflow

3 Cat vs Non-cat Classifier - Import the Libraries

4 Cat vs Non-cat Classifier - Importing the libraries

5 Cat vs Non-cat Classifier - Load the Dataset

6 Cat vs Non-cat Classifier - Loading the data

7 Cat vs Non-cat Classifier - Split the data

8 Cat vs Non-cat Classifier - Create a numpy array of shape (2,1,10) and containing values from 1 to 20. Now upon using np.squeeze on this array, what would be the shape of the squeezed array?

9 Cat vs Non-cat Classifier - Explore the Dataset

10 Cat vs Non-cat Classifier - Visualize the Data

11 Cat vs Non-cat Classifier - Shape of the data

12 Cat vs Non-cat Classifier - What is the dimensionality of each sample in the dataset?

13 Cat vs Non-cat Classifier - Reshape the Data

14 Cat vs Non-cat Classifier - Reshaping the data

15 Cat vs Non-cat Classifier - Feature Scaling

16 Cat vs Non-cat Classifier - Feature Scaling

17 Cat vs Non-cat Classifier - Define Utility Functions

18 Cat vs Non-cat Classifier - Defining some utility functions

19 Cat vs Non-cat Classifier - Defining some utility functions - Sigmoid Function

20 Cat vs Non-cat Classifier - Defining some utility functions - Initializing Weights

21 Cat vs Non-cat Classifier - Defining some utility functions - Forward Propagation

22 Cat vs Non-cat Classifier - Defining some utility functions - Back Propagation

23 Cat vs Non-cat Classifier - Defining some utility functions - Propagate

24 Cat vs Non-cat Classifier - Defining some utility functions - Predict

25 Cat vs Non-cat Classifier - Defining some utility functions - Get Accuracies

26 Cat vs Non-cat Classifier - Defining some utility functions - Optimize

27 Cat vs Non-cat Classifier - Defining some utility functions - Model

28 Cat vs Non-cat Classifier - Train the Algorithm

29 Cat vs Non-cat Classifier - Training the Algorithm

30 Cat vs Non-cat Classifier - Evaluate the Algorithm

31 Cat vs Non-cat Classifier - Evaluating the model on Test Data

32 Cat vs Non-cat Classifier - Example of Misclassified image