python-kerasHow can I visualize a Keras model using Python?
Visualizing a Keras model using Python is a powerful way to understand the inner workings of a model. To do this, you must first create a model with a summary() function. The summary() function will provide a visualization of the model's layers, weights, and connections.
Example code
from keras.models import Sequential
from keras.layers import Dense
model = Sequential()
model.add(Dense(units=64, activation='relu', input_dim=32))
model.add(Dense(units=2, activation='softmax'))
model.summary()
Output example
Model: "sequential_1"
_________________________________________________________________
Layer (type) Output Shape Param #
=================================================================
dense_1 (Dense) (None, 64) 2080
_________________________________________________________________
dense_2 (Dense) (None, 2) 130
=================================================================
Total params: 2,210
Trainable params: 2,210
Non-trainable params: 0
_________________________________________________________________
Code explanation
from keras.models import Sequential
- imports the Sequential model from the Keras library.from keras.layers import Dense
- imports the Dense layer from the Keras library.model = Sequential()
- creates a Sequential model object.model.add(Dense(units=64, activation='relu', input_dim=32))
- adds a Dense layer with 64 units, ReLU activation, and 32 input dimensions to the model.model.add(Dense(units=2, activation='softmax'))
- adds a Dense layer with 2 units and softmax activation to the model.model.summary()
- prints a summary of the model's layers, weights, and connections.
Helpful links
More of Python Keras
- How can I improve the validation accuracy of my Keras model using Python?
- How do I use zero padding in Python Keras?
- How do I use Python Keras to zip a file?
- How do I check which version of Keras I am using in Python?
- How can I use Python Keras to develop a reinforcement learning model?
- How can I use Python Keras to create a neural network with zero hidden layers?
- How do I use Python Keras to create a Zoom application?
- How can I use XGBoost, Python and Keras together to build a machine learning model?
- How do I use a webcam with Python and Keras?
See more codes...