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Research Output 1998 2018

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Article
2018

Core Conflictual Relationship: Text Mining to Discover What and When

Murtagh, F. & Iurato, G., 21 Sep 2018, In : Language and Psychoanalysis. 7, 2, p. 1-26 26 p.

Research output: Contribution to journalArticle

Open Access
Text mining
Methodology
Open source
Repository
Process analysis
Open Access
File
Data mining
Semantics
Health
Big data

Image super-resolution for outdoor digital forensics. Usability and legal aspects

Villena, S., Vega, M., Mateos, J., Rosenberg, D., Murtagh, F., Molina, R. & Katsaggelos, A. K., Jun 2018, In : Computers in Industry. 98, p. 34-47 14 p.

Research output: Contribution to journalArticle

Video recording
Digital devices
Image processing
Recovery
Digital forensics

Qualitative Judgement of Research Impact: Domain Taxonomy as a Fundamental Framework for Judgement of the Quality of Research

Murtagh, F., Orlov, M. & Mirkin, B., Apr 2018, In : Journal of Classification. 35, 1, p. 5-28 24 p.

Research output: Contribution to journalArticle

impact research
Qualitative Research
Taxonomy
taxonomy
Research Personnel
Open Access
Sustainable Development
Methodology
Scale Effect
Data Aggregation
Education
2017
3 Citations

Algorithms for Hierarchical Clustering: An Overview, II

Murtagh, F. & Contreras, P., Nov 2017, In : Wiley Interdisciplinary Reviews: Data Mining and Knowledge Discovery. 7, 6, e1219.

Research output: Contribution to journalArticle

Open Access
Clustering algorithms
Data mining
Self organizing maps
8 Citations

Hierarchical cluster analysis in clinical research with heterogeneous study population: Highlighting its visualization with R

Zhang, Z., Murtagh, F., Poucke, S. V., Lin, S. & Lan, P., 1 Feb 2017, In : Annals of Translational Medicine. 5, 4, 11 p.

Research output: Contribution to journalArticle

Open Access
Cluster Analysis
Color
Hot Temperature
Research
Population
Open Access
Visualization
Methodology
Template
Correspondence Analysis
Data analysis
2016

Direct Reading Algorithm for Hierarchical Clustering

Murtagh, F. & Contreras, P., 1 Dec 2016, In : Electronic Notes in Discrete Mathematics. 56, p. 37-42 6 p.

Research output: Contribution to journalArticle

Hierarchical Clustering
Wavelet transforms
Computational complexity
Visualization
Linear Time
regression analysis
number theory
active galaxies
elliptical galaxies
spiral galaxies
5 Citations

Semantic mapping of discourse and activity, using Habermas’s theory of communicative action to analyze process

Murtagh, F., Pianosi, M. & Bull, R., 1 Jul 2016, In : Quality and Quantity. 50, 4, p. 1675-1694 20 p.

Research output: Contribution to journalArticle

Open Access
File
communicative action
twitter
semantics
campaign
discourse
5 Citations
P-adic
Coding
Norm
Sparse Coding
Sparse Data
1 Citations

The Classification Society’s Bibliography Over Four Decades: History and Content Analysis

Murtagh, F. & Kurtz, M. J., 1 Apr 2016, In : Journal of Classification. 33, 1, p. 6-29 24 p.

Research output: Contribution to journalArticle

Content Analysis
Bibliography
bibliography
content analysis
History
2014
1 Citations
Pattern recognition
Topology
Data storage equipment
429 Citations

Ward’s Hierarchical Agglomerative Clustering Method: Which Algorithms Implement Ward’s Criterion?

Murtagh, F. & Legendre, P., 18 Oct 2014, In : Journal of Classification. 31, 3, p. 274-295 22 p.

Research output: Contribution to journalArticle

Hierarchical Clustering
Clustering Methods
Cluster Analysis
Software
Distance Matrix
2013
8 Citations
Complex Systems
Synthesis
Topology
Narrative
Emotion
2012
163 Citations

Algorithms for hierarchical clustering: An overview

Murtagh, F. & Contreras, P., 7 Dec 2012, In : Wiley Interdisciplinary Reviews: Data Mining and Knowledge Discovery. 2, 1, p. 86-97 12 p.

Research output: Contribution to journalArticle

Clustering algorithms
Self organizing maps
7 Citations
Formal Concept Analysis
Hashing
Hierarchical Clustering
Linkage
Linear Time
15 Citations

Fast, Linear Time Hierarchical Clustering using the Baire Metric

Contreras, P. & Murtagh, F., 1 Jul 2012, In : Journal of Classification. 29, 2, p. 118-143 26 p.

Research output: Contribution to journalArticle

Hierarchical Clustering
Cluster Analysis
Linear Time
Metric
know how
22 Citations

Ultrametric model of mind, I: Review

Murtagh, F., 1 Jul 2012, In : P-Adic Numbers, Ultrametric Analysis, and Applications. 4, 3, p. 193-206 14 p.

Research output: Contribution to journalArticle

Reasoning
Topology
Model
Hierarchical Clustering
Express
19 Citations

Ultrametric model of mind, II: Application to text content analysis

Murtagh, F., 1 Jul 2012, In : P-Adic Numbers, Ultrametric Analysis, and Applications. 4, 3, p. 207-221 15 p.

Research output: Contribution to journalArticle

Text Analysis
Content Analysis
Logic
Topology
Model
2011
4 Citations

New methods of analysis of narrative and semantics in support of interactivity

Murtagh, F., Ganz, A. & Reddington, J., 2011, In : Entertainment Computing. 2, 2, p. 115-121 7 p.

Research output: Contribution to journalArticle

Television
Semantics
Display devices
5 Citations

Ultrametric wavelet regression of multivariate time series: Application to Colombian conflict analysis

Murtagh, F., Spagat, M. & Restrepo, J. A., 1 Mar 2011, In : IEEE Transactions on Systems, Man, and Cybernetics: Systems. 41, 2, p. 254-263 10 p., 5585789.

Research output: Contribution to journalArticle

Time series
Violence
2010
5 Citations

On ultrametric algorithmic information

Murtagh, F., 1 May 2010, In : Computer Journal. 53, 4, p. 405-416 12 p.

Research output: Contribution to journalArticle

5 Citations

Tag clouds for displaying semantics: The case of filmscripts

Murtagh, F., Ganz, A., McKie, S., Mothe, J. & Englmeier, K., 1 Dec 2010, In : Information Visualization. 9, 4, p. 253-262 10 p.

Research output: Contribution to journalArticle

Visualization
Semantics
Self organizing maps
Television
12 Citations

The correspondence analysis platform for uncovering deep structure in data and information

Murtagh, F., 1 Mar 2010, In : Computer Journal. 53, 3, p. 304-315 12 p.

Research output: Contribution to journalArticle

Decision making
Semantics
2009
18 Citations

Biologically Inspired Tensor Features

Mu, Y., Tao, D., Li, X. & Murtagh, F., 1 Dec 2009, In : Cognitive Computation. 1, 4, p. 327-341 15 p., 327.

Research output: Contribution to journalArticle

Tensors
Visual Cortex
Learning
Face recognition
Primates
5 Citations

From data to the p-adic or ultrametric model

Murtagh, F., 1 Mar 2009, In : P-Adic Numbers, Ultrametric Analysis, and Applications. 1, 1, p. 58-68 11 p.

Research output: Contribution to journalArticle

P-adic
Anomaly
Ultrametric Space
Correspondence Analysis
Model
208 Citations

Inpainting and zooming using sparse representations

Fadili, M. J., Starck, J. L. & Murtagh, F., 1 Jan 2009, In : Computer Journal. 52, 1, p. 64-79 16 p.

Research output: Contribution to journalArticle

Interpolation
Harmonic analysis
Glossaries
Textures
Statistics
11 Citations

SedLog: A shareware program for drawing graphic logs and log data manipulation

Zervas, D., Nichols, G. J., Hall, R., Smyth, H. R., Lüthje, C. & Murtagh, F., 1 Oct 2009, In : Computers and Geosciences. 35, 10, p. 2151-2159 9 p.

Research output: Contribution to journalArticle

Sediments
Graphical user interfaces
Software packages
sediment
software
13 Citations

Symmetry in data mining and analysis: A unifying view based on hierarchy

Murtagh, F., Jul 2009, In : Proceedings of the Steklov Institute of Mathematics. 265, 1, p. 177-198 22 p.

Research output: Contribution to journalArticle

Data analysis
Data Mining
Symmetry
P-adic numbers
Data Model
23 Citations

The remarkable simplicity of very high dimensional data: Application of model-based clustering

Murtagh, F., 1 Dec 2009, In : Journal of Classification. 26, 3, p. 249-277 29 p.

Research output: Contribution to journalArticle

Model-based Clustering
High-dimensional Data
Cluster Analysis
Simplicity
Hierarchical Structure
24 Citations

The structure of narrative: The case of film scripts

Murtagh, F., Ganz, A. & McKie, S., 1 Feb 2009, In : Pattern Recognition. 42, 2, p. 302-312 11 p.

Research output: Contribution to journalArticle

Crime
Electric grounding
Television
2008
8 Citations

A study of the neighborhood counting similarity

Wang, H. & Murtagh, F., 1 Apr 2008, In : IEEE Transactions on Knowledge and Data Engineering. 20, 4, p. 449-461 13 p., 4384486.

Research output: Contribution to journalArticle

Classifiers
Time series

Discussion of: Treelets—An adaptive multi-scale basis for sparse unordered data

Murtagh, F., 3 Jul 2008, In : Annals of Applied Statistics. 2, 2, p. 472-473 2 p.

Research output: Contribution to journalArticle

Open Access
21 Citations

Hierarchical clustering of massive, high dimensional data sets by exploiting ultrametric embedding

Murtagh, F., Downs, G. & Contreras, P., 14 Feb 2008, In : SIAM Journal on Scientific Computing. 30, 2, p. 707-730 24 p.

Research output: Contribution to journalArticle

Hierarchical Clustering
High-dimensional Data
Data analysis
Coding
Ultrametric Space
4 Citations

Perceptual simplification for model-based binaural room auralisation

Hacihabiboǧlu, H. & Murtagh, F., 1 Aug 2008, In : Applied Acoustics. 69, 8, p. 715-727 13 p.

Research output: Contribution to journalArticle

simplification
rooms
arrivals
incidence
evaluation
46 Citations

Wavelet and curvelet moments for image classification: Application to aggregate mixture grading

Murtagh, F. & Starck, J. L., 15 Jul 2008, In : Pattern Recognition Letters. 29, 10, p. 1557-1564 8 p.

Research output: Contribution to journalArticle

Image classification
Content based retrieval
Gaussian distribution
Wavelet transforms
2007
3 Citations
Time series
Electricity
Wavelet transforms
Wavelet decomposition
Recurrent neural networks
34 Citations

The haar wavelet transform of a dendrogram

Murtagh, F., 1 Jun 2007, In : Journal of Classification. 24, 1, p. 3-32 30 p.

Research output: Contribution to journalArticle

Dendrogram
Wavelet Analysis
Haar Wavelet
Wavelet Transform
Wavelet Decomposition
272 Citations

The undecimated wavelet decomposition and its reconstruction

Starck, J. L., Fadili, J. & Murtagh, F., 1 Feb 2007, In : IEEE Transactions on Image Processing. 16, 2, p. 297-309 13 p.

Research output: Contribution to journalArticle

Wavelet Analysis
Wavelet decomposition
Wavelet transforms
Filter banks
Artifacts
2006
3 Citations

An observational study of the precedence effect

Hacihabiboǧlu, H. & Murtagh, F., 1 May 2006, In : Acta Acustica united with Acustica. 92, 3, p. 440-456 17 p.

Research output: Contribution to journalArticle

acoustics
time lag
stimuli
discrimination
fusion
73 Citations

Wavelet-based nonlinear multiscale decomposition model for electricity load forecasting

Benaouda, D., Murtagh, F., Starck, J. L. & Renaud, O., 1 Dec 2006, In : Neurocomputing. 70, 1-3, p. 139-154 16 p.

Research output: Contribution to journalArticle

Electricity
Wavelet Analysis
Wavelet transforms
Neural Networks (Computer)
Wavelet decomposition
2005
11 Citations

A machine vision approach to the grading of crushed aggregate

Murtagh, F., Qiao, X., Crookes, D., Walsh, P., Basheer, P. A. M., Long, A. & Starck, J. L., 1 Sep 2005, In : Machine Vision and Applications. 16, 4, p. 229-235 7 p.

Research output: Contribution to journalArticle

Computer vision
Classifiers
Entropy
Innovation
Pixels
21 Citations

Bayesian inference for multiband image segmentation via model-based cluster trees

Murtagh, F., Raftery, A. E. & Starck, J. L., 1 Jun 2005, In : Image and Vision Computing. 23, 6, p. 587-596 10 p.

Research output: Contribution to journalArticle

Image segmentation
Maximum likelihood
6 Citations

Grading of construction aggregate through machine vision: Results and prospects

Murtagh, F., Qiao, X., Walsh, P., Basheer, P. A. M., Crookes, D. & Long, A., 1 Dec 2005, In : Computers in Industry. 56, 8-9, p. 905-917 13 p.

Research output: Contribution to journalArticle

Computer vision
Sieves
Image segmentation
Entropy
Cameras
26 Citations

Identifying the ultrametricity of time series

Murtagh, F., 1 Feb 2005, In : European Physical Journal B. 43, 4, p. 573-579 7 p.

Research output: Contribution to journalArticle

Time series
topology
Topology
hierarchies
Trees (mathematics)
1 Citations

The application of À Trous wave filtering and Monte Carlo analysis on secis 2001 solar eclipse observations

Katsiyannis, A. C., Murtagh, F. & Keenan, F. P., 1 May 2005, In : Solar Physics. 228, 1-2, p. 323-338 16 p.

Research output: Contribution to journalArticle

solar eclipses
Monte Carlo analysis
solar eclipse
wavelet analysis
corona
79 Citations

Wavelet-based combined signal filtering and prediction

Renaud, O., Starck, J. L. & Murtagh, F., 1 Dec 2005, In : IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics. 35, 6, p. 1241-1251 11 p.

Research output: Contribution to journalArticle

Signal filtering and prediction
Kalman filters
Wavelet transforms
Time series
2004
21 Citations

Multiband segmentation based on a hierarchical Markov model

Collet, C. & Murtagh, F., 1 Dec 2004, In : Pattern Recognition. 37, 12, p. 2337-2347 11 p.

Research output: Contribution to journalArticle