Ryan Chadderton

MSc AI & Data Science (Distinction track) / University of Hull

Ryan Chadderton

About

I build multi-agent systems using small language models for professional document analysis. My research focuses on reliability—using validation models to corroborate outcomes in MAS frameworks, and fine-tuning SLMs to handle domain-specific tasks that require both accuracy and verifiable decision-making.

The core challenge I'm tackling: how do you make AI systems reliable enough for high-stakes professional work? My approach combines specialized fine-tuned models with verification architectures. When one model makes a classification or extracts information, another validates it. When decisions matter, multiple models reach consensus. This isn't about replacing human judgment—it's about building systems that know when they need human oversight.

Before focusing on AI research, I worked in real estate and accounting, which gave me firsthand experience with the kind of semi-structured professional tasks that sit between simple automation and creative problem-solving. That background now informs how I design systems that need to be both capable and trustworthy.

Technical Background

Core: Python, SQL (PostgreSQL, MySQL), R, Machine Learning, Natural Language Processing

ML/AI: TensorFlow, Scikit-learn, LLMs, Multi-agent Systems, Fine-tuning, OCR (Tesseract)

Data Science: Pandas, NumPy, Statistical Modeling, Jupyter, Matplotlib, Seaborn

Education

MSc Artificial Intelligence and Data Science (In Progress, Distinction expected)
University of Hull, 2025–2026
Thesis: "Development and assessment of contract review outcomes from a multi-agent system using fine-tuned small language models"

BSc Accounting
University of South Florida, 2013–2016

Current Research

Patent Pending: Autonomous Real Estate Brokerage System

Dual-LLM architecture for automated document classification and compliant response generation. Multi-agent consensus mechanism for high-stakes decisions, with ongoing comparative analysis of AI vs. human performance metrics.

Master's Thesis

Development and assessment of contract review outcomes from a multi-agent system using fine-tuned small language models. Investigating performance of SLM-driven contract review systems with corroborating verification models, with emphasis on accuracy, efficiency, and compliance in legal documentation.

My research investigates whether fine-tuned small language models can perform contract review tasks with accuracy and efficiency comparable to human experts. The work focuses on three key challenges:

This research combines supervised fine-tuning of domain-specific language models with verification mechanisms that catch errors before they reach production. The goal is systems that augment rather than replace professional judgment.

Projects & Notes

IBM AI Design Challenge - Winner (MVP)

October 2025

Led winning team in rapid AI solution design competition focused on UN SDG Goal 12 (Responsible Consumption). Designed receipt analysis system using Mistral OCR for data extraction, SLM for JSON structuring, and SQL for product origin tracking.

Multi-Agent Contract Review System

November 2025

Production-ready system using specialized agents for contract analysis: one extracts key clauses, another flags non-standard terms, a third summarizes obligations. Currently testing against baseline human performance on real estate contracts.

Machine Learning for Property Valuation

2020–Present

Developed proprietary pricing model achieving ±2% variance from final sale price (industry standard: ±5-7%). Used across 150+ transactions totaling $85M+. Reduced average time-on-market by 18% through improved pricing accuracy.

Why Multi-Agent Systems for Professional Services?

September 2025

Most professional work isn't purely routine (automate with RPA) or purely creative (need a human). Multi-agent systems let you decompose these tasks the way a team would—different specialists handling different aspects, with coordination protocols to ensure nothing falls through the cracks.

Contact

Email: [email protected]
GitHub: github.com/rchadderton
LinkedIn: linkedin.com/in/ryan-m-chadderton