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mixture of experts models

Mixture of Experts the new AI models approach by Scaling AI with Specialized Intelligence

Mixture of Experts (MoE) is a machine learning technique where multiple specialized models (experts) work together, with a gating network selecting the best expert for each input. In the race to build ever-larger and more capable AI systems, a new architecture is gaining traction: Mixture of Experts (MoE). Unlike traditional models that activate every neuron…

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AI CHATBOT

Implementing a Custom Website Chatbot From LLMs to Live Implementation For Users

The journey to today’s sophisticated chatbots began decades ago with simple rule-based systems. The field of natural language processing (NLP) has undergone several revolutions: 1. Early Systems (1960s-1990s): ELIZA (1966) and PARRY (1972) used pattern matching to simulate conversation, but had no real understanding. 2. Statistical NLP (1990s-2010s): Systems began using probabilistic models and machine…

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RAG

Retrieval-Augmented Generation (RAG) enhances LLM text generation using external knowledge

Retrieval-Augmented Generation (RAG) enhances LLM text generation by incorporating external knowledge sources, making responses more accurate, relevant, and up-to-date. RAG combines an information retrieval component with a text generation model, allowing the LLM to access and process information from external databases before generating text. This approach addresses challenges like domain knowledge gaps, factuality issues, and hallucinations often…

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UNDERSTANDING TRANSFORMERS

Understanding Transformers: The Mathematical Foundations of Large Language Models

In recent years, two major breakthroughs have revolutionized the field of Large Language Models (LLMs): 1. 2017: The publication of Google’s seminal paper, (https://arxiv.org/abs/1706.03762) by Vaswani et al., which introduced the Transformer architecture – a neural network that fundamentally changed Natural Language Processing (NLP). 2. 2022: The launch of ChatGPT by OpenAI, a transformer-based chatbot…

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LAPLACE TRANSFORMS

Mastering Laplace Equations and Transforms The History, Derivations, and Solved Examples

Brief Historical Introduction to Laplace Transform The Laplace Transform is a cornerstone of mathematical physics and engineering, with deep historical roots dating back to the 18th century. Named after Pierre-Simon Laplace (1749–1827), a French mathematician and astronomer, this transformative tool emerged as part of his work on probability and celestial mechanics. Origins Laplace originally used…

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PDE EQUATIONS

Partial Differential Equations (PDEs), Their Canonical Forms wave, heat, and Laplace equations

Partial differential equations (PDEs) are classified into different types based on their characteristics, which determine the nature of their solutions and the appropriate solution methods. The three most important PDEs in mathematical physics are: Partial differential equations (PDEs) are used in machine learning (ML)—especially in advanced fields like: Physics-informed neural networks (PINNs): These use PDEs…

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UNDERSTANDING TENSORS

Understanding Tensors: A Comprehensive Guide with Mathematical Examples

Welcome to our mathematically rigorous exploration of tensors. This guide provides precise definitions, theoretical foundations, and worked examples ranging from elementary to advanced levels. All concepts are presented using proper mathematical notation with no reliance on programming languages. The Story of Tensors: From Curved Surfaces to Cosmic Equations Long ago, in the 19th century, a…

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