Selected work

Work in AI
and software.

Selected projects, from my current work in building automation back to my doctoral research in audio–visual speech recognition.

Honeywell Applied AI 2025 — present

Modelling buildings with graph neural networks

A framework for representing building topology, developed locally and deployed to a governed endpoint on Azure Databricks.

Graph neural networksAzure DatabricksBuilding automation
Governed endpoint

Xperi Edge AI 2021 — 2024

Speech recognition on a 100 mW processor

An end-to-end speech recognition engine for the Ergo edge processor, decoding in real time with a fixed one-second delay.

Speech recognitionEdge inferenceModel compression
100 mW / 1 s latency

Trinity College Dublin Multimodal research 2016 — 2020

AV Align: learning to see speech

Cross-modal attention for speech recognition, developed during my PhD to learn how sound and lip movement fit together.

Cross-modal attentionSpeech recognitionOpen research
Encode → align → decode

My research lives in the open, too.

Publications and open-source work