Zobrazeno 1 - 10
of 2 280
pro vyhledávání: '"Rudkin A"'
Autor:
Dlotko, Pawel, Rudkin, Simon
Topological Data Analysis (TDA) provides a toolkit for the study of the shape of high dimensional and complex data. While operating on a space of persistence diagrams is cumbersome, persistence norms provide a simple real value measure of multivariat
Externí odkaz:
http://arxiv.org/abs/2309.13479
Finance is heavily influenced by data-driven decision-making. Meanwhile, our ability to comprehend the full informational content of data sets remains impeded by the tools we apply in analysis, especially where the data is high-dimensional. Presentin
Externí odkaz:
http://arxiv.org/abs/2206.03622
Publikováno v:
In International Review of Economics and Finance November 2024 96 Part B
Autor:
Tubadji, Annie, Rudkin, Simon
Publikováno v:
In Papers in Regional Science February 2025 104(1)
Publikováno v:
In International Review of Financial Analysis October 2023 89
Norms of Persistent Homology introduced in topological data analysis are seen as indicators of system instability, analogous to the changing predictability that is captured in financial market uncertainty indexes. This paper demonstrates norms from t
Externí odkaz:
http://arxiv.org/abs/2110.00098
Publikováno v:
In Journal of Business Research February 2024 172
Corporate failure resonates widely leaving practitioners searching for understanding of default risk. Managers seek to steer away from trouble, credit providers to avoid risky loans and investors to mitigate losses. Applying Topological Data Analysis
Externí odkaz:
http://arxiv.org/abs/2004.10318
Autor:
Dlotko, Pawel, Rudkin, Simon
Understanding disease spread through data visualisation has concentrated on trends and maps. Whilst these are helpful, they neglect important multi-dimensional interactions between characteristics of communities. Using the Topological Data Analysis B
Externí odkaz:
http://arxiv.org/abs/2004.03282
Autor:
María Fernanda Alonso, Judith M. Bain, Fiona M. Rudkin, Lars P. Erwig, Alistair J.P. Brown, Neil A.R. Gow
Publikováno v:
The Cell Surface, Vol 9, Iss , Pp 100106- (2023)
Externí odkaz:
https://doaj.org/article/30426ef88bc143d598db4acfd6573381