60 citations
- University College DublinIE15 papers
- Royal Holloway University of LondonGB13 papers
- University of LimerickIE8 papers
- LeroIE5 papers
- Geological Survey of IrelandIE4 papers
- Ollscoil na Gaillimhe – University of GalwayIE4 papers
- University of OttawaCA4 papers
- University of LondonGB3 papers
- University of LuxembourgLU3 papers
- Valeo (Ireland)IE3 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- University College CorkIE2 papers
4 papers · 1 filter
Open Access, Intellectual Property, and How Biotechnology Becomes a New Software Science
Fionn Murtagh
Innovation is slowing greatly in the pharmaceutical sector. It is considered here how part of the problem is due to overly limiting intellectual property relations in the sector. O…
Scale-Based Gaussian Coverings: Combining Intra and Inter Mixture Models in Image Segmentation
Fionn Murtagh, Pedro Contreras, Jean-Luc Starck
By a "covering" we mean a Gaussian mixture model fit to observed data. Approximations of the Bayes factor can be availed of to judge model fit to the data within a given Gaussian m…
Tag Clouds for Displaying Semantics: The Case of Filmscripts
F. Murtagh, A. Ganz, S. McKie +2
We relate tag clouds to other forms of visualization, including planar or reduced dimensionality mapping, and Kohonen self-organizing maps. Using a modified tag cloud visualization…
Ultrametric Wavelet Regression of Multivariate Time Series: Application to Colombian Conflict Analysis
Fionn Murtagh, Michael Spagat, Jorge A. Restrepo
We first pursue the study of how hierarchy provides a well-adapted tool for the analysis of change. Then, using a time sequence-constrained hierarchical clustering, we develop the…