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