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Ranjan Kumar
A Seasoned Software Practitioner who loves to build cutting edge AI applications.
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Category: Unstructured Data

AI & ML/GenAI/LLMs/Natural Language Processing - NLP/Unstructured Data

Question Answer Chatbot using RAG, Llama and Qdrant

Posted on May 19, 2025 by Ranjan Kumar / 0 Comment

1. Introduction I have created this teaching chatbot that can answer questions from class IX, subject SST, on the topic “Democratic politics“. I hav...

AI & ML/GenAI/Natural Language Processing - NLP/Unstructured Data

Hands-on Tutorial on Making an Audio Bot using LLM, and RAG

Posted on January 27, 2025 by Ranjan Kumar / 1 Comment

1. Learning Outcome 2. Large Language Model Large Language Model (LLM) is an artificial intelligence (AI) model with billions of parameters, trained on huge amo...

Unstructured Data

How to Record, Save and Play audio in Python?

Posted on December 5, 2024 by Ranjan Kumar / 2 Comments

Libraries The following are the required libraries. Check mic check Check if you have a working microphone on your system. Following is the code snippet you can...

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  • Provenance in AI: Why It Matters for AI Engineers
  • LLMs for SMEs – 001: How Small Businesses Can Leverage AI Without Cloud Costs
  • LLM-Powered Chatbots: A Practical Guide to User Input Classification and Intent Handling
  • Reranking for RAG: Boosting Answer Quality in Retrieval-Augmented Generation
  • ChatML: The Structured Language Behind Conversational AI
  • Fast Face Search (Billion-scale Face Recognition) using Vector DB (Faiss)
  • Question Answer Chatbot using RAG, Llama and Qdrant
  • On Emergent Abilities of Large Language Models
  • Prompt Engineering
  • Text Clustering and Topic Modeling using Large Language Models (LLMs)
  • Text Classification using Large Language Models (LLMs)
  • Inside the LLM Inference Engine: Architecture, Optimizations, Tools, Key Concepts and Best Practices
  • Fact-checking in LLM
  • Summary of the paper DeepSeek-R1
  • How do you choose among competing open-source products? Example comparison of open-source vector databases.
  • Hands-on Tutorial on Making an Audio Bot using LLM, and RAG
  • My notes on AI-Generated Content (AIGC)
  • Making a talking bot using Llama3.2:1b running on Raspberry Pi 4 Model-B 4GB
  • Install, run, and access Llama using Ollama
  • How to Record, Save and Play audio in Python?

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