Christian Langenberg

Projects

Emotion Detection

Emotion Detection

A Python tool that analyzes emotions in text using a DistilRoBERTa Transformer model fine-tuned on emotion classification, provided via Hugging Face.

PythonFlaskNLPDistilRoBERTa Emotion Model
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Stock Market Analyzer

Stock Market Analyzer

A Python tool that visualizes and analyzes stock data. It fetches historical stock data using yfinance and provides insights using the OpenAI GPT-4o-mini LLM, all wrapped in a Next.js frontend.

PythonyfinanceGPT-4o-miniNext.js
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Custom LLM Chatbot

Custom LLM Chatbot

A Python tool that trains a RAG-based chatbot using custom documents. It leverages LangChain for document processing and integrates with a Hugging Face LLM for generating responses, all presented in a Next.js frontend.

PythonFlaskPyPDF2FAISS Vector Index libraryGPT-4o-miniLangChain retriever
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Stochastic vs. Deterministic Output

Stochastic vs. Deterministic Output

A Proof of Concept that allows modeleing the LLMs temperature to minimize the delta between two outputs. Use case: Support Agent recommendation consistency!

PythonFlaskGPT-4o-miniNext.jsTailwindCSSall-MiniLM-L6-v2Docker
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