Deep Learning

Large Language Models (LLMs) like GPT-2 and BERT have revolutionized natural language processing, and TensorFlow provides powerful tools to build, train, and deploy them. This detailed guide walks you through using TensorFlow and Keras for LLMs—from basics to advanced transformer architectures, fine-tuning pipelines, and on-device deployment.[1][2][4] Whether you’re prototyping a sentiment analyzer or fine-tuning GPT-2 for custom tasks, TensorFlow’s high-level Keras API simplifies complex workflows while offering low-level control for optimization.[1][2] ...

Table of Contents Introduction Part 1: Mathematical Foundations Part 2: Neural Network Fundamentals Part 3: Understanding Transformers Part 4: Large Language Models Explained Part 5: Training and Fine-Tuning LLMs Part 6: Practical Implementation Resources and Learning Paths Conclusion Introduction The rise of Large Language Models (LLMs) has revolutionized artificial intelligence and natural language processing. From ChatGPT to Claude to Gemini, these powerful systems can understand context, generate human-like text, and solve complex problems across domains. But how do they work? And more importantly, how can you learn to build them from scratch? ...

As an expert AI and PyTorch engineer, this comprehensive tutorial takes developers from zero PyTorch knowledge to hero-level proficiency in building, training, fine-tuning, and deploying large language models (LLMs). You’ll discover why PyTorch dominates LLM research, master core concepts, implement practical code examples, and learn production-grade best practices with Hugging Face, DeepSpeed, and Accelerate.[1][5] Why PyTorch Leads LLM Research and Deployment PyTorch is the gold standard for LLM development due to its dynamic computation graph, which enables rapid experimentation—crucial for research where architectures evolve iteratively. Unlike static-graph frameworks, PyTorch’s eager execution mirrors Python’s flexibility, making debugging intuitive and prototyping lightning-fast.[5][6] ...

The NVIDIA Cosmos Cookbook is an open-source, practical guide packed with step-by-step recipes for leveraging NVIDIA’s Cosmos World Foundation Models (WFMs) to accelerate physical AI development, including deep learning, inference optimization, multimodal AI, and synthetic data generation.[1][4][5] Designed for developers working on NVIDIA hardware like GPUs (A100, H100), CUDA, TensorRT, NeMo, and Jetson, it provides runnable code examples to overcome data scarcity, generate photorealistic videos, and optimize inference for real-world applications such as robotics, autonomous vehicles, and video analytics.[6][7] ...

As an expert AI infrastructure and hardware engineer, this tutorial takes developers and AI practitioners from zero knowledge to hero-level proficiency with NVIDIA hardware for large language models (LLMs). NVIDIA GPUs dominate LLM workloads due to their unmatched parallel processing, high memory bandwidth, and specialized features like Tensor Cores, making them essential for efficient training and serving of models like GPT or Llama.[1][2] Why NVIDIA GPUs Are Critical for LLMs NVIDIA hardware excels in LLM tasks because of its architecture optimized for massive matrix multiplications and transformer operations central to LLMs. A100 (Ampere architecture) and H100 (Hopper architecture) provide Tensor Cores for accelerated mixed-precision computing, while systems like DGX integrate multiple GPUs with NVLink and NVSwitch for seamless scaling. ...