194 citations · 637 across the 38 of their papers we have counts for
5 papers · 1 filter
Topologically Mapping the Macroeconomy
Pawel Dlotko, Simon Rudkin, Wanling Qiu
An understanding of the economic landscape in a world of ever increasing data necessitates representations of data that can inform policy, deepen understanding and guide future res…
Financial ratios and stock returns reappraised through a topological data analysis lens
Pawel Dlotko, Wanling Qiu, Simon Rudkin
Firm financials are well established as return predictors, being the inspiration for a large set of anomalies in the asset pricing literature. Employing topological data analysis w…
An Economic Topology of the Brexit vote
Pawel Dlotko, Lucy Minford, Simon Rudkin +1
A desire to understand the decision of the UK to leave the European Union, Brexit, in the referendum of June 2016 has continued to occupy academics, the media and politicians. Usin…
Cyclicality, Periodicity and the Topology of Time Series
Paweł Dłotko, Wanling Qiu, Simon Rudkin
Periodic and semi periodic patterns are very common in nature. In this paper we introduce a topological toolbox aiming in detecting and quantifying periodicity. The presented techn…
Ball mapper: a shape summary for topological data analysis
Paweł Dłotko
Topological data analysis provides a collection of tools to encapsulate and summarize the shape of data. Currently it is mainly restricted to \emph{mapper algorithm} and \emph{pers…