activity
20002019
most citedWard's Hierarchical Clustering Method: Clustering Criterion and Agglomerative Algorithm

4k citations · 4.5k across the 47 of their papers we have counts for

collaborators

48 papers

cs.IR2019

Linear Time Visualization and Search in Big Data using Pixellated Factor Space Mapping

Fionn Murtagh

It is demonstrated how linear computational time and storage efficient approaches can be adopted when analyzing very large data sets. More importantly, interpretation is aided and…

cs.CL2018

Core Conflictual Relationship: Text Mining to Discover What and When

Fionn Murtagh, Giuseppe Iurato

Following detailed presentation of the Core Conflictual Relationship Theme (CCRT), there is the objective of relevant methods for what has been described as verbalization and visua…

cs.CY2017

The Geometry and Topology of Data and Information for Analytics of Processes and Behaviours: Building on Bourdieu and Addressing New Societal Challenges

Fionn Murtagh

We begin by summarizing the relevance and importance of inductive analytics based on the geometry and topology of data and information. Contemporary issues are then discussed. Thes…

stat.ML2017★ 1 cited

Massive Data Clustering in Moderate Dimensions from the Dual Spaces of Observation and Attribute Data Clouds

Fionn Murtagh

Cluster analysis of very high dimensional data can benefit from the properties of such high dimensionality. Informally expressed, in this work, our focus is on the analogous situat…

astro-ph.IM2016★ 1 cited

Hierarchical Matching and Regression with Application to Photometric Redshift Estimation

Fionn Murtagh

This work emphasizes that heterogeneity, diversity, discontinuity, and discreteness in data is to be exploited in classification and regression problems. A global a priori model ma…

cs.DL2016★ 9 cited

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

Fionn Murtagh, Michael Orlov, Boris Mirkin

The appeal of metric evaluation of research impact has attracted considerable interest in recent times. Although the public at large and administrative bodies are much interested i…