Learn TENSORFLOW with Real Code Examples
Updated Nov 24, 2025
Practical Examples
MNIST handwritten digit classification
CIFAR-10 image classification
Sentiment analysis on text data
Time series forecasting using LSTM
Image segmentation with U-Net
Troubleshooting
Resolve GPU/CPU device issues
Fix shape mismatches in layers
Handle NaN loss during training
Optimize memory usage for large datasets
Ensure correct preprocessing of inputs
Testing Guide
Unit-test custom layers and models
Validate predictions on sample data
Profile training performance
Check for overfitting/underfitting
Test model saving and loading mechanisms
Deployment Options
SavedModel or HDF5 (.h5) format
TensorFlow Serving for APIs
TensorFlow Lite for mobile or embedded devices
TensorFlow.js for web deployment
ONNX for cross-framework compatibility
Tools Ecosystem
TensorBoard for visualization
TensorFlow Hub for pre-trained models
TFX for production ML pipelines
TensorFlow Lite for mobile/embedded deployment
TensorFlow.js for web-based ML
Integrations
Keras for high-level model APIs
NumPy, Pandas for data processing
OpenCV for image preprocessing
Scikit-learn for evaluation and preprocessing
ONNX or TensorFlow Serving for deployment
Productivity Tips
Use pre-trained models when possible
Leverage callbacks for automation
Profile early to identify bottlenecks
Use tf.data pipelines for efficiency
Start with small models before scaling
Challenges
Train a simple neural network
Implement CNN for image classification
Build LSTM for time series data
Use callbacks and early stopping
Deploy a trained model to a web or mobile app