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 Duration 14 hours

Course Outline

Introduction to Fine-Tuning Challenges

  • An overview of the fine-tuning workflow
  • Key challenges associated with fine-tuning large-scale models
  • The significance of data quality and preprocessing steps

Mitigating Data Imbalances

  • Methods for identifying and analyzing data distribution issues
  • Strategies for managing imbalanced datasets
  • Leveraging data augmentation and synthetic data generation

Controlling Overfitting and Underfitting

  • Concepts behind overfitting and underfitting
  • Applying regularization methods including L1, L2, and dropout
  • Balancing model complexity with training duration

Enhancing Model Convergence

  • Techniques for diagnosing convergence failures
  • Selecting appropriate learning rates and optimizers
  • Incorporating learning rate schedules and warm-up phases

Debugging Fine-Tuning Workflows

  • Essential tools for monitoring training progress
  • Effective logging and visualization of model metrics
  • Strategies for debugging and resolving runtime errors

Boosting Training Efficiency

  • Optimizing batch sizes and using gradient accumulation
  • Implementing mixed precision training techniques
  • Deploying distributed training for large-scale architectures

Real-World Troubleshooting Case Studies

  • Scenario: Fine-tuning models for sentiment analysis
  • Scenario: Resolving convergence obstacles in image classification
  • Scenario: Mitigating overfitting in text summarization tasks

Conclusion and Future Steps

Requirements

  • Hands-on experience with deep learning frameworks such as PyTorch or TensorFlow
  • A solid understanding of core machine learning concepts, including training, validation, and evaluation
  • Practical familiarity with the process of fine-tuning pre-trained models

Target Audience

  • Data Scientists
  • AI Engineers

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