- Trending Categories
- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP

- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who

Tensorflow is a machine learning framework that is provided by Google. It is an open-source framework used in conjunction with Python to implement algorithms, deep learning applications and much more. It is used in research and for production purposes.

It has optimization techniques that help in performing complicated mathematical operations quickly.

This is because it uses NumPy and multi-dimensional arrays. These multi-dimensional arrays are also known as ‘tensors’. The framework supports working with deep neural network. It is highly scalable, and comes with many popular datasets. It uses GPU computation and automates the management of resources. It comes with multitude of machine learning libraries, and is well-supported and documented. The framework has the ability to run deep neural network models, train them, and create applications that predict relevant characteristics of the respective datasets.

The ‘tensorflow’ package can be installed on Windows using the below line of code −

pip install tensorflow

Tensor is a data structure used in TensorFlow. It helps connect edges in a flow diagram. This flow diagram is known as the ‘Data flow graph’. Tensors are nothing but multidimensional array or a list. They can be identified using three main attributes −

**Rank**− It tells about the dimensionality of the tensor. It can be understood as the order of the tensor or the number of dimensions in the tensor that has been defined.**Type**− It tells about the data type associated with the elements of the Tensor. It can be a one dimensional, two dimensional or n dimensional tensor.**Shape**− It is the number of rows and columns together.

We are using the Google Colaboratory to run the below code. Google Colab or Colaboratory helps run Python code over the browser and requires zero configuration and free access to GPUs (Graphical Processing Units). Colaboratory has been built on top of Jupyter Notebook.

Following is the code snippet −

print("A bag-of-words linear model is built to train the stackoverflow dataset") binary_model = tf.keras.Sequential([layers.Dense(4)]) binary_model.compile( loss=losses.SparseCategoricalCrossentropy(from_logits=True), optimizer='adam', metrics=['accuracy']) history = binary_model.fit( binary_train_ds, validation_data=binary_val_ds, epochs=10)

Code credit − https://www.tensorflow.org/tutorials/load_data/text

A bag-of-words linear model is built to train the stackoverflow dataset Epoch 1/10 188/188 [==============================] - 4s 19ms/step - loss: 1.2450 - accuracy: 0.5243 - val_loss: 0.9285 - val_accuracy: 0.7645 Epoch 2/10 188/188 [==============================] - 1s 3ms/step - loss: 0.8304 - accuracy: 0.8172 - val_loss: 0.7675 - val_accuracy: 0.7895 Epoch 3/10 188/188 [==============================] - 1s 3ms/step - loss: 0.6615 - accuracy: 0.8625 - val_loss: 0.6824 - val_accuracy: 0.8050 Epoch 4/10 188/188 [==============================] - 1s 3ms/step - loss: 0.5604 - accuracy: 0.8833 - val_loss: 0.6291 - val_accuracy: 0.8125 Epoch 5/10 188/188 [==============================] - 1s 3ms/step - loss: 0.4901 - accuracy: 0.9034 - val_loss: 0.5923 - val_accuracy: 0.8210 Epoch 6/10 188/188 [==============================] - 1s 3ms/step - loss: 0.4370 - accuracy: 0.9178 - val_loss: 0.5656 - val_accuracy: 0.8255 Epoch 7/10 188/188 [==============================] - 1s 3ms/step - loss: 0.3948 - accuracy: 0.9270 - val_loss: 0.5455 - val_accuracy: 0.8290 Epoch 8/10 188/188 [==============================] - 1s 3ms/step - loss: 0.3601 - accuracy: 0.9325 - val_loss: 0.5299 - val_accuracy: 0.8295 Epoch 9/10 188/188 [==============================] - 1s 3ms/step - loss: 0.3307 - accuracy: 0.9408 - val_loss: 0.5177 - val_accuracy: 0.8335 Epoch 10/10 188/188 [==============================] - 1s 3ms/step - loss: 0.3054 - accuracy: 0.9472 - val_loss: 0.5080 - val_accuracy: 0.8340

The neural network is created using the ‘Sequential’ API.

For data that has been vectorized in ‘binary’ format, a bag-of-words model is trained, which is a linear model.

- Related Questions & Answers
- How can Tensorflow be used to configure the stackoverflow question dataset using Python?
- How can Tensorflow be used to check how well the model performs on stackoverflow question dataset using Python?
- How can Tensorflow be used to vectorise the text data associated with stackoverflow question dataset using Python?
- How can Tensorflow be used to train the model using Python?
- How can Tensorflow be used to train the Illiad dataset using Python?
- How can Tensorflow be used with Estimators to train the model for titanic dataset?
- How can Tensorflow be used to prepare the dataset with stackoverflow questions using Python?
- How can Tensorflow be used to explore the dataset and see a sample file from the stackoverflow question dataset using Python?
- How can TensorFlow be used to train the model for Fashion MNIST dataset in Python?
- How can text vectorization be applied on stackoverflow question dataset using Tensorflow and Python?
- How can Tensorflow be used to predict a score for stackoverflow question dataset on every label using Python?
- How can Tensorflow be used to load the dataset which contains stackoverflow questions using Python?
- How can Tensorflow be used to train and evaluate the titanic dataset?
- How can Keras be used to train the model using Python?
- How can Tensorflow be used to train and compile the augmented model?

Advertisements