Live at : http://217.154.38.177:8501/ Smart ChatBot 🤖 This is a simple Streamlit ChatBot app powered by OpenAI, LangChain, RAG (Retrieval-Augmented Generation), and FAISS for vector storage.The app allows users to upload a text-based PDF document and ask natural language questions related to the content of the uploaded file. 🚀 Features 🛠️ Tech Stack 📦 Folder…
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The evolution of NLP — from hand-crafted rules to word vectors
Natural Language Processing (NLP) has traveled a long, fascinating road. What began as carefully crafted linguistic rules written by experts has become a data-driven field where statistical models, machine learning, and dense vector representations power everything from search to chatbots. In this article I’ll walk you through the major eras of NLP — what problems…
Normal Distribution: The Bell Curve That Rules Statistics
If there’s one shape that dominates the world of statistics, it’s the bell curve. Officially called the Normal Distribution, this curve is so fundamental that once you recognize it, you’ll start spotting it everywhere — in classrooms, hospitals, stock markets, and even in the quality of the products we buy. But what exactly is the normal distribution,…