Author

N. Koemel

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Open access Sep 2026

Probing context-sensitive expectations through user-driven personality configuration in conversational AI

Abstract Conversational agents are increasingly expected to adapt across contexts and evolve their personalities through interactions, yet most remain static once configured. We present an exploratory study of how user expectations form and evolve when agent personality is made dynamically adjustable. To investigate th...

Shakyani Jayasiriwardene, Hong-Yu Zhou, Weiwei Jiang et al. · i-com · 0 citations

Open access Sep 2026

The dose-response association between wearables-quantified incidental physical activity and type 2 diabetes: a prospective cohort study.

AIM This prospective cohort study aimed to quantify dose-response associations between intensity-specific incidental physical activity (IPA) and the incidence of type 2 diabetes (T2D) in a large cohort of UK adults. A secondary aim was to estimate the T2D-specific equivalence of 1 minute of vigorous-intensity IPA relat...

A. Sabag, R. K. Biswas, N. Koemel et al. · Journal of Clinical Endocrin... · 0 citations

Open access Sep 2026

Combinations of stepping intensity and daily step counts against all-cause and cardiovascular disease mortality: insights from a device-based prospective study

Objective Understanding the joint role of stepping intensity and step counts could inform pragmatic step-based physical activity strategies for premature mortality prevention. We examined the joint association of stepping intensity and daily step counts with all-cause mortality (ACM) and cardiovascular disease (CVD) mo...

Le Wei, M. Ahmadi, N. Koemel et al. · British Journal of Sports Me... · 0 citations