Build Private Chatbot wtih LangChain, Ollama and Qwen 2.5 | Local AI App with Private LLM

Full-text tutorial with source code (requires MLExpert Pro): https://www.mlexpert.io/bootcamp

Build a local/private chatbot that analyzes mobile app reviews. You'll use Qwen 2.5 to generate responses to questions about the reviews. We'll use LangChain and Ollama. Don't worry, it's only ~150 lines of code.

Ollama: https://ollama.com/
LangChain: https://python.langchain.com/

AI Bootcamp: https://www.mlexpert.io/
LinkedIn:   / venelin-valkov  
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GitHub repository: https://github.com/curiousily/AI-Boot...

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00:00 - Welcome
00:18 - Demo
01:48 - Text tutorial and code on MLExpert.io
02:28 - App architecture diagram
03:21 - Libraries we'll use
04:26 - Review data preview
05:10 - Install dependencies with uv
05:32 - Install Ollama
06:00 - Setup and imports
08:30 - Prompts
10:07 - Get and format reviews
11:41 - Pass messages to the LLM
14:08 - CLI app
17:33 - Conclusion

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#chatbot #langchain #ollama #llm #qwen #chatgpt #artificialintelligence