3 citations · 3 across the 3 of their papers we have counts for
6 papers
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…
Template Ageing and Longitudinal Verification in Fixed-Text Keystroke Dynamics: A Subject-Disjoint Study Across Eight Weeks
Simon Parkinson, Saad Khan, Na Liu +1
Behavioural biometric templates are widely believed to degrade as the gap between enrolment and verification grows, but few studies measure this template ageing effect directly und…
Parameter-Efficient Domain Adaption for CSI Crowd-Counting via Self-Supervised Learning with Adapter Modules
Oliver Custance, Saad Khan, Simon Parkinson +1
Device-free crowd-counting using WiFi Channel State Information (CSI) is a key enabling technology for a new generation of privacy-preserving Internet of Things (IoT) applications.…
Why Commodity WiFi Sensors Fail at Multi-Person Gait Identification: A Systematic Analysis Using ESP32
Oliver Custance, Saad Khan, Simon Parkinson
WiFi Channel State Information (CSI) has shown promise for single-person gait identification, raising interest in its use for contactless biometrics, continuous authentication, and…
LLM-based event log analysis techniques: A survey
Siraaj Akhtar, Saad Khan, Simon Parkinson
Event log analysis is an important task that security professionals undertake. Event logs record key information on activities that occur on computing devices, and due to the subst…
Cognitive Effort Measures Driven by Fixation Induced Retinal Flow in Visual Scanning Behavior during Virtual Driving
Runlin Zhang, Qing Xu, Simon Parkinson +2
In this paper, we consider the problem of visual scanning mechanism underpinning sensorimotor tasks, such as walking and driving, in dynamic environments. We exploit eye tracking d…