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Course Outline

Introduction to Large Language Models

  • Strategic overview of large language models
  • Core definitions and operational significance
  • Current applications within artificial intelligence frameworks

Transformer Architecture Fundamentals

  • Principles and functionality of transformer systems
  • Key architectural components and capabilities
  • Implementation of embeddings and positional encoding
  • Mechanics of multi-head attention
  • Structure of feed-forward neural networks
  • Role of normalization and residual connections

Evaluating Transformer Models

  • Functionality of the self-attention mechanism
  • Encoder-decoder structural design
  • Utilization of positional embeddings
  • BERT (Bidirectional Encoder Representations from Transformers)
  • GPT (Generative Pretrained Transformer)

Performance Optimization and Limitations

  • Management of context length
  • Mamba models and state-space architectures
  • Efficiencies of Flash attention
  • Applications of sparse transformers
  • Vision transformer implementations
  • Strategic importance of quantization for government systems

Enhancing Transformer Capabilities

  • Retrieval-augmented text generation techniques
  • Mixture of experts and model integration
  • Tree of thoughts reasoning frameworks

Fine-Tuning Methodologies

  • Theoretical foundations of low-rank adaptation
  • Implementation of QLora for fine-tuning

Scaling Laws and Optimization in Large Language Models

  • Significance of scaling laws in model development
  • Scaling parameters through data and model size
  • Computational resource scaling
  • Optimization of parameter efficiency

Optimization Strategies

  • Interdependencies among model scale, data volume, compute budget, and inference needs
  • Strategies for optimizing the performance and efficiency of large language models
  • Established best practices and tools for training and fine-tuning for government use cases

Training and Fine-Tuning Large Language Models

  • Procedural steps and challenges in developing foundational models
  • Data acquisition strategies and maintenance protocols
  • Requirements for large-scale data, CPU resources, and memory capacity
  • Challenges in optimization processes
  • Overview of the open-source large language model ecosystem

Fundamentals of Reinforcement Learning

  • Introduction to reinforcement learning principles
  • Learning mechanisms via positive reinforcement
  • Core definitions and conceptual frameworks
  • Markov Decision Process (MDP) applications
  • Dynamic programming methodologies
  • Monte Carlo methods
  • Temporal Difference Learning techniques

Deep Reinforcement Learning

  • Deep Q-Networks (DQN)
  • Proximal Policy Optimization (PPO)
  • Key elements of reinforcement learning systems

Integration of Large Language Models and Reinforcement Learning

  • Synergies between large language models and reinforcement learning
  • Operational use of reinforcement learning in model alignment
  • Reinforcement Learning from Human Feedback (RLHF)
  • Alternatives to RLHF for government applications

Case Studies and Applications

  • Practical real-world implementations
  • Documented success metrics and operational challenges

Advanced Topics

  • High-level technical techniques
  • Advanced optimization methodologies
  • Emerging research trends and developments

Summary and Next Steps

Requirements

  • Fundamental knowledge of machine learning principles

Target Audience

  • Data scientists
  • Software engineers
 21 Hours

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