3 papers
cs.CV2026
Caption-Mediated Perceived-Safety Estimation for Pedestrian Routing
Simon Parkinson, Paloma Liu, Wei Zheng +1
This paper presents an explainable approach to pedestrian routing, in which perceived safety is estimated from street-level imagery through an explicit natural-language intermediat…
cs.SE2025
Document Retrieval Augmented Fine-Tuning (DRAFT) for safety-critical software assessments
Regan Bolton, Mohammadreza Sheikhfathollahi, Simon Parkinson +4
Safety critical software assessment requires robust assessment against complex regulatory frameworks, a process traditionally limited by manual evaluation. This paper presents Docu…
cs.AI2025
Multi-Stage Retrieval for Operational Technology Cybersecurity Compliance Using Large Language Models: A Railway Casestudy
Regan Bolton, Mohammadreza Sheikhfathollahi, Simon Parkinson +2
Operational Technology Cybersecurity (OTCS) continues to be a dominant challenge for critical infrastructure such as railways. As these systems become increasingly vulnerable to ma…