User profiles for "author:Jano van Hemert"

Jano van Hemert, PhD, FRSE

Director of Data Services, EPCC, University of Edinburgh
Verified email at ed.ac.uk
Cited by 4334

Scientific workflow: a survey and research directions

A Barker, J Van Hemert - … Conference on Parallel Processing and Applied …, 2007 - Springer
Workflow technologies are emerging as the dominant approach to coordinate groups of
distributed services. However with a space filled with competing specifications, standards …

Automatic extraction of retinal features from colour retinal images for glaucoma diagnosis: a review

MS Haleem, L Han, J Van Hemert, B Li - Computerized medical imaging …, 2013 - Elsevier
Glaucoma is a group of eye diseases that have common traits such as, high eye pressure,
damage to the Optic Nerve Head and gradual vision loss. It affects peripheral vision and …

Diabetic retinopathy severity and peripheral lesions are associated with nonperfusion on ultrawide field angiography

PS Silva, AJD Cruz, MG Ledesma, J van Hemert… - Ophthalmology, 2015 - Elsevier
Purpose To assess whether the presence of peripheral nonperfusion on ultrawide field
(UWF) fluorescein angiography (FA) is associated with diabetic retinopathy (DR) severity …

Graph coloring with adaptive evolutionary algorithms

AE Eiben, JK Van Der Hauw, JI van Hemert - Journal of Heuristics, 1998 - Springer
This paper presents the results of an experimental investigation on solving graph coloring
problems with Evolutionary Algorithms (EAs). After testing different algorithm variants we …

Measuring the precise area of peripheral retinal non-perfusion using ultra-widefield imaging and its correlation with the ischaemic index

CS Tan, MC Chew, J van Hemert, MA Singer… - British Journal of …, 2016 - bjo.bmj.com
Objective To determine the calculated, anatomically correct, area of retinal non-perfusion
and total area of visible retina on ultra-widefield fluorescein angiography (UWF FA) in retinal …

Understanding TSP difficulty by learning from evolved instances

K Smith-Miles, J Van Hemert, XY Lim - … , LION 4, Venice, Italy, January 18 …, 2010 - Springer
Whether the goal is performance prediction, or insights into the relationships between
algorithm performance and instance characteristics, a comprehensive set of meta-data from …

Discovering the suitability of optimisation algorithms by learning from evolved instances

K Smith-Miles, J van Hemert - Annals of Mathematics and Artificial …, 2011 - Springer
The suitability of an optimisation algorithm selected from within an algorithm portfolio
depends upon the features of the particular instance to be solved. Understanding the …

Precise montaging and metric quantification of retinal surface area from ultra-widefield fundus photography and fluorescein angiography

DE Croft, J van Hemert, CC Wykoff… - … Surgery, Lasers and …, 2014 - journals.healio.com
BACKGROUND AND OBJECTIVE: Accurate quantification of retinal surface area from ultra-
widefield (UWF) images is challenging due to warping produced when the retina is …

Assessment of accuracy and precision of quantification of ultra-widefield images

M Sagong, J van Hemert, LCO de Koo, C Barnett… - …, 2015 - aaojournal.org
1. Weleber RG, Francis PJ, Trzupek KM, Beattie C. Leber congenital amaurosis. In:
GeneReviews [serial online]. University of Washington, Seattle; 2004. Available at …

Distribution of nonperfusion area on ultra-widefield fluorescein angiography in eyes with diabetic macular edema: DAVE study

W Fan, K Wang, KG Falavarjani, M Sagong… - American journal of …, 2017 - Elsevier
Purpose To explore the distribution of nonperfusion area (NPA) in eyes with diabetic
macular edema (DME) and its relationship with the severity of DME. Design Prospective …