1. Understanding Neural Networks
- Introduction to Neural Networks
- What are neural networks?
- Basic components and architecture
- Types of neural networks (Feedforward, Convolutional, Recurrent, etc.)
- Biological Inspiration
- How neural networks are inspired by the human brain
- Similarities and differences
2. Neurons: The Building Blocks
- Structure of a Neuron
- Inputs, Weights, Biases, Activation Functions
- Activation Functions
- Role of activation functions
- Common types: Sigmoid, ReLU, Tanh, Softmax, etc.
- Learning Process
- How neurons learn (weight adjustments)
- Gradient descent and backpropagation (coming soon)
3. Designing the Architecture
- Layers of a Neural Network
- Input layer, Hidden layers, Output layer
- Types of Layers
- Fully connected (Dense) layers
- Convolutional layers (for CNNs)
- Recurrent layers (for RNNs)
- Choosing the Number of Layers and Neurons
- How to decide the depth and width of your network
I have also layed out the workflow for how to design a model to fit a certain task/dataset in Network Modeling Workflow
4. Loss Functions and Optimization
- Loss Functions
- Purpose and types: MSE, Cross-Entropy, Hinge, Huber
- Optimization Algorithms
- Gradient Descent (SGD, Mini-batch, etc.)
- Advanced optimizers: Adam, RMSprop, Adagrad
- Regularization Techniques
- Preventing overfitting: L1/L2 regularization, Dropout, etc.
5. Training the Neural Network
- Forward Propagation
- How inputs are processed through the network
- Backward Propagation
- Calculating gradients and updating weights
- Training Cycles
- Epochs, Batches, and Iterations
- Evaluation Metrics
- Accuracy, Precision, Recall, F1 Score, etc.
6. Data Preparation
- Dataset Collection
- Finding and curating datasets
- Data Preprocessing
- Normalization, Standardization, Handling missing data
- Data Augmentation
- Techniques to artificially increase dataset size (especially in image processing)
7. Model Evaluation and Tuning
- Cross-Validation
- Ensuring generalization with techniques like k-fold cross-validation
- Hyperparameter Tuning
- Tuning learning rate, batch size, number of epochs, etc.
- Grid Search, Random Search, Bayesian Optimization
- Model Evaluation
- Testing on unseen data
- Analyzing confusion matrix and other metrics
8. Deploying the Neural Network
- Saving and Loading Models
- How to save and restore trained models
- Deployment Strategies
- Serving models in production environments
- Cloud services and frameworks for deployment
- Monitoring and Maintenance
- Continuous monitoring of model performance
- Handling model drift and updating models
9. Advanced Topics (For Further Exploration)
- Transfer Learning
- Using pre-trained models for new tasks
- Generative Models
- GANs, VAEs, and other generative approaches
- Neural Network Interpretability
- Techniques to understand and visualize model decisions