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From Gen AI concepts to Real World Implementation

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Generative AI & Agentic Systems
From Gen AI concepts to Real World Implementation
  • RAG - retrieval augmented generation
    Artificial Intelligence

    Why Retrieval-Augmented Generation (RAG) is so important: Core Concepts Explained

    BySourav Kumar Chatterjee December 21, 2025December 21, 2025

    Large Language Models (LLMs) have changed how we interact with software. They can write code, summarize documents, and answer questions in natural language. However, despite all their capabilities, LLMs have a fundamental weakness: they do not truly “know” your data. This limitation becomes very clear when we try to use LLMs in real-world, enterprise scenarios….

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  • Deep Learning vs Machine Learning
    Artificial Intelligence

    Deep Learning for Beginners: Unleashing the Future of AI

    BySourav Kumar Chatterjee September 14, 2025December 21, 2025

    Introduction: Artificial Intelligence is transforming our world, and at the heart of this revolution lies a dynamic duo: Deep Learning and Machine Learning. In this article, we’ll embark on a thrilling journey to understand how Deep Learning takes AI to new heights and what the difference is between deep learning and machine learning, in a…

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  • LLM powered AI assistant
    Artificial Intelligence

    My First LLM powered AI assistant with LangChain & OpenAI: A Hands-On Micro Project

    BySourav Kumar Chatterjee July 6, 2025December 21, 2025

    With the rapid evolution of Generative AI, building intelligent AI agents has become more accessible than ever. Recently, I developed a simple LLM powered AI assistant using OpenAI’s GPT-4o-mini and LangChain, powered by a minimal Streamlit interface. While the idea is simple, the approach demonstrates how we as developers—especially those coming from traditional enterprise backgrounds—can…

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  • Artificial Intelligence
    Artificial Intelligence

    Introduction to Artificial Intelligence

    BySourav Kumar Chatterjee June 28, 2025July 13, 2025

    Introduction Imagine a world where computers can not only follow the rules but also learn from experience, just like humans. This is the magical realm of Artificial Intelligence (AI). In traditional computer programming, the programmer defines the logic to be followed by the program based on the requirement. The decision tree is defined explicitly by…

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  • langchain vs autogen
    Artificial Intelligence

    LangChain vs AutoGen: Selecting the Right AI Framework for Building Agentic Systems

    BySourav Kumar Chatterjee June 25, 2025June 26, 2025

    The evolution of Large Language Models (LLMs) has brought us to an exciting new frontier—agentic AI systems. These aren’t just chatbots or assistants anymore. They are autonomous collaborators, planners, tool users, and knowledge workers. As LLM-powered applications become more complex, two frameworks have emerged as the go-to tools for developers: This article explores the design…

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  • Machine Learning
    Artificial Intelligence

    What is Machine Learning – Are ML and AI same

    BySourav Kumar Chatterjee June 24, 2025June 21, 2025

    Introduction Welcome, learning enthusiasts! Today, we embark on a journey to unravel the captivating world of Artificial Intelligence (AI) and its trusty sidekick, Machine Learning (ML). If you’re a college student or a budding IT enthusiast, you’ve likely heard these buzzwords thrown around, but what exactly do they mean? How do they work together? Fear…

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  • generative ai
    Artificial Intelligence

    What is Generative AI and how does it work?

    BySourav Kumar Chatterjee June 23, 2025June 24, 2025

    Generative AI is a subset of Artificial Intelligence (AI) which is capable of creating new content, such as text, images, music, and video. Unlike traditional AI models that are programmed for specific tasks, Generative AI employs machine learning techniques to learn patterns from existing data and then produce new data that follow similar patterns. Generative…

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  • ai assisted coding productivity
    Artificial Intelligence | Productivity

    Generative AI Drastically Boosts Coding Productivity

    BySourav Kumar Chatterjee June 22, 2025July 23, 2025

    Do you know how much productivity you can gain using Generative AI as your assistant coder while coding? The AI Moment in My Developer Journey As a senior Java developer with over two decades in enterprise software development, I’ve seen technology trends come and go. But when I first used Generative AI—particularly tools like GitHub…

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  • history of generative ai
    Artificial Intelligence

    A Brief History of Generative AI – When was Generative AI created

    BySourav Kumar Chatterjee June 21, 2025July 23, 2025

    Wondering, when and how Generative AI came into existence? Artificial Intelligence (AI) has come a long way, evolving into a technology that never ceases to amaze us. One captivating facet of AI, Generative AI, has been making waves recently. Let’s embark on a journey through time to unravel the intriguing history of Generative AI, tracing…

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  • neural network
    Artificial Intelligence

    Neural Network Overview

    BySourav Kumar Chatterjee October 1, 2023July 23, 2025

    1. Introduction Imagine a technology that could recognize your voice, sort your photos, and even play games like a pro. It’s not magic; it’s a remarkable invention called the “Neural Network.” In this article on the overview of neural network, we’ll dive deep into the captivating world of neural networks, peeling back the layers of…

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