Victor Johnson

Projects

RAG Grounding Checker Utility

RAG Grounding Checker Utility

January, 2025

A lightweight, dependency-free utility for evaluating how well LLM or RAG-generated answers are grounded in their retrieved context.

Python • RAG • Grounding • LLM • AI
RemindMe - Reminder Tool

RemindMe - Reminder Tool

August, 2018

A lightweight, file-configured Python tool that sends customizable desktop reminders to help you stay hydrated, active, and mindful during work.

Python
SentimentAnalyser

SentimentAnalyser

June, 2018

Classifies financial news headlines into positive, negative, or neutral sentiment using NLP.

Python • scikit-learn • NumPy • Pandas • Matplotlib • Jupyter
Titanic Survival Prediction

Titanic Survival Prediction

March, 2018

A machine learning notebook that analyzes Titanic passenger data to predict survival outcomes.

Python • scikit-learn • NumPy • Pandas • Matplotlib • Seaborn • Jupyter
Real-Time Sensor Dashboard

Real-Time Sensor Dashboard

December, 2017

Live air-quality data streaming and visualization using Flask and the OpenAQ API

Python • Flask • HTML5 • CSS • JavaScript • Chart.js • D3.js