85 citations · 223 across the 22 of their papers we have counts for
23 papers
Wind-robust sound event detection and denoising for bioacoustics
Julius Juodakis, Stephen Marsland
Sound recordings are used in various ecological studies, including acoustic wildlife monitoring. Such surveys require automatic detection of target sound events. However, current d…
Parametric study of E. coli incidence with reference to the New Zealand freshwater standards and the Manawatū-Whanganui region
Stephen R Marsland, Robert I McLachlan, Christopher Tuffley
The New Zealand National Policy Statement for Freshwater Management 2020 sets several targets for freshwater quality, six of which are measurements of rivers; others relate to lake…
Classifying Organisms and Artefacts By Their Shapes
Arianna Salili-James, Anne Mackay, Emilio Rodriguez-Alvarez +12
We often wish to classify objects by their shapes. Indeed, the study of shapes is an important part of many scientific fields such as evolutionary biology, structural biology, imag…
Revisiting the size effect in software fault prediction models
Amjed Tahir, Kwabena E. Bennin, Stephen G. MacDonell +1
BACKGROUND: In object oriented (OO) software systems, class size has been acknowledged as having an indirect effect on the relationship between certain artifact characteristics, ca…
Epidemic changepoint detection in the presence of nuisance changes
Julius Juodakis, Stephen Marsland
Many time series problems feature epidemic changes - segments where a parameter deviates from a background baseline. The number and location of such changes can be estimated in a p…
Principal symmetric space analysis
Stephen R Marsland, Robert I McLachlan, Charles Curry
We develop a novel analogue of Euclidean PCA (principal component analysis) for data taking values on a Riemannian symmetric space, using totally geodesic submanifolds as approxima…