User profiles for M. Mørup

Morten Mørup

Section for Cognitive Systems, Technical University of Denmark
Verified email at dtu.dk
Cited by 5291

Applications of tensor (multiway array) factorizations and decompositions in data mining

M Mørup - Wiley Interdisciplinary Reviews: Data Mining and …, 2011 - Wiley Online Library
… where the so-called core array equation image with elements g l,m,n accounts for all possible
… are found to be L, M, and N respectively, then a Tucker (L, M, N) model fits the data perfect. …

Scalable tensor factorizations for incomplete data

E Acar, DM Dunlavy, TG Kolda, M Mørup - Chemometrics and Intelligent …, 2011 - Elsevier
The problem of incomplete data – ie, data with missing or unknown values – in multi-way
arrays is ubiquitous in biomedical signal processing, network traffic analysis, bibliometrics, …

Parallel factor analysis as an exploratory tool for wavelet transformed event-related EEG

M Mørup, LK Hansen, CS Herrmann, J Parnas… - NeuroImage, 2006 - Elsevier
In the decomposition of multi-channel EEG signals, principal component analysis (PCA) and
independent component analysis (ICA) have widely been used. However, as both methods …

Nonnegative matrix factor 2-D deconvolution for blind single channel source separation

MN Schmidt, M Mørup - … on Independent Component Analysis and Signal …, 2006 - Springer
We present a novel method for blind separation of instruments in single channel polyphonic
music based on a non-negative matrix factor 2-D deconvolution algorithm. The method is an …

Archetypal analysis for machine learning and data mining

M Mørup, LK Hansen - Neurocomputing, 2012 - Elsevier
… We analyzed a positron emission tomography data set with M=40 time points and N=157,244
voxels based on [ 18 F]-Altanserin as radioligand in order to measure serotonin-2A …

Algorithms for sparse nonnegative Tucker decompositions

M Mørup, LK Hansen, SM Arnfred - Neural computation, 2008 - ieeexplore.ieee.org
There is a increasing interest in analysis of large-scale multiway data. The concept of
multiway data refers to arrays of data with more than two dimensions, that is, taking the form of …

Defining a local arterial input function for perfusion MRI using independent component analysis

F Calamante, M Mørup… - Magnetic Resonance in …, 2004 - Wiley Online Library
Quantification of cerebral blood flow (CBF) using dynamic‐susceptibility contrast MRI relies
on the deconvolution of the arterial input function (AIF), which is commonly estimated from …

ERPWAVELAB: A toolbox for multi-channel analysis of time–frequency transformed event related potentials

M Mørup, LK Hansen, SM Arnfred - Journal of neuroscience methods, 2007 - Elsevier
The open source toolbox ‘ERPWAVELAB’ is developed for multi-channel time–frequency
analysis of event related activity of EEG and MEG data. The toolbox provides tools for data …

Automatic relevance determination for multi‐way models

M Mørup, LK Hansen - Journal of Chemometrics: A Journal of …, 2009 - Wiley Online Library
… of maximal curvature in the graph of {m, ExpVar}. An approximate … m = 3 (ie a Tucker(1,1,1))
and m = 4 (ie for instance given by a Tucker(2,1,1)) pose the same modeling ability thus m

EEG theta power is an early marker of cognitive decline in dementia due to Alzheimer's disease

…, P Høgh, V Jelic, M Mørup, M Naik… - Journal of …, 2018 - content.iospress.com
Background: Quantitative EEG (qEEG) power could potentially be used as a diagnostic tool
for Alzheimer’s disease (AD) and may further our understanding of the pathophysiology. …