activity
20162024
most citedSimultaneous inference for misaligned multivariate functional data

9 citations · 9 across the 7 of their papers we have counts for

collaborators

8 papers

math.FA2024

Cholesky decompositions of integral operators and the Fredholm determinant

Niels Lundtorp Olsen

The Cholesky decomposition is a popular way of decomposing positive definite matrices; in particular it leads to a simple formula for computing the determinant. We present and proo…

stat.ME2023

Local inference for functional data on manifold domains using permutation tests

Niels Lundtorp Olsen, Alessia Pini, Simone Vantini

Pini and Vantini (2017) introduced the interval-wise testing procedure which performs local inference for functional data defined on an interval domain, where the output is an adju…

stat.ME2021

Confidence regions for univariate and multivariate data using permutation tests

Niels Lundtorp Olsen

Confidence intervals are central to statistical inference as a tool to evaluate the type I error risk at a given significance level. We devise a method to construct confidence inte…

math.ST2020

Stochastic modelling of Gaussian processes by improper linear functionals

Niels Lundtorp Olsen

Various approaches to stochastic processes exist, noting that key properties such as measurability and continuity are not trivially satisfied. We introduce a new theory for Gaussia…

math.ST2019

A new inequality for maximum likelihood estimation in statistical models with latent variables

Niels Lundtorp Olsen

Maximum-likelihood estimation (MLE) is arguably the most important tool for statisticians, and many methods have been developed to find the MLE. We present a new inequality involvi…

stat.ME2019

False Discovery Rate for Functional Data

Niels Lundtorp Olsen, Alessia Pini, Simone Vantini

Since Benjamini and Hochberg introduced false discovery rate (FDR) in their seminal paper, this has become a very popular approach to the multiple comparisons problem. An increasin…

stat.AP2018

Statistical modelling of conidial discharge of entomophthoralean fungi using a newly discovered Pandora species

Niels Lundtorp Olsen, Pascal Herren, Bo Markussen +2

Entomophthoralean fungi are insect pathogenic fungi and are characterized by their active discharge of infective conidia that infect insects. Our aim was to study the effects of te…

stat.AP2016★ 9 cited

Simultaneous inference for misaligned multivariate functional data

Niels Lundtorp Olsen, Bo Markussen, Lars Lau Rakêt

We consider inference for misaligned multivariate functional data that represents the same underlying curve, but where the functional samples have systematic differences in shape.…