Results 1 to 10 of about 128,421 (254)
Topological analysis of data [PDF]
Propelled by a fast evolving landscape of techniques and datasets, data science is growing rapidly. Against this background, topological data analysis (TDA) has carved itself a niche for the analysis of datasets that present complex interactions and rich
Alice Patania +2 more
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Topological Information Data Analysis [PDF]
This paper presents methods that quantify the structure of statistical interactions within a given data set, and were applied in a previous article.
Pierre Baudot +3 more
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Topological data analysis in information space
Various kinds of data are routinely represented as discrete probability distributions. Examples include text documents summarized by histograms of word occurrences and images represented as histograms of oriented gradients. Viewing a discrete probability
Herbert Edelsbrunner +2 more
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Topological Data Analysis for Multivariate Time Series Data [PDF]
Over the last two decades, topological data analysis (TDA) has emerged as a very powerful data analytic approach that can deal with various data modalities of varying complexities.
Anass B. El-Yaagoubi +2 more
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Topological data analysis with Bregman divergences
We show that the framework of topological data analysis can be extended from metrics to Bregman divergences, widening the scope of possible applications. Examples are the Kullback-Leibler divergence, which is commonly used for comparing text and images,
Herbert Edelsbrunner, Hubert Wagner
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Topological data analysis in single cell biology [PDF]
Single-cell technologies have revolutionized our ability to interrogate biological systems at unprecedented resolution, revealing complex cellular heterogeneity and dynamic processes that underlie development, disease, and immune responses.
Enrique Hernández-Lemus
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A novel method for subgroup discovery in precision medicine based on topological data analysis [PDF]
Background The Mapper algorithm is a data mining topological tool that can help us to obtain higher level understanding of disease by visualising the structure of patient data as a similarity graph.
Ciara F. Loughrey +5 more
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A universal null-distribution for topological data analysis [PDF]
One of the most elusive challenges within the area of topological data analysis is understanding the distribution of persistence diagrams arising from data. Despite much effort and its many successful applications, this is largely an open problem.
Omer Bobrowski, Primoz Skraba
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Applications of Topological Data Analysis in Oncology [PDF]
The emergence of the information age in the last few decades brought with it an explosion of biomedical data. But with great power comes great responsibility: there is now a pressing need for new data analysis algorithms to be developed to make sense of ...
Anuraag Bukkuri +2 more
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Statistical inference for dependence networks in topological data analysis [PDF]
Topological data analysis (TDA) provide tools that are becoming increasingly popular for analyzing multivariate time series data. One key aspect in analyzing multivariate time series is dependence between components.
Anass B. El-Yaagoubi +2 more
doaj +2 more sources

