Ripserer.jl: flexible and efficient persistent homology computation in Julia

Ripserer.jl: flexible and efficient persistent homology computation in Julia
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Ripserer.jl:Julia 中灵活高效的持久同源计算

DOI:
10.21105/joss.02614
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发表时间:
2020
期刊:
J. Open Source Softw.
影响因子:
--
通讯作者:
Matija Čufar
Matija Čufar
中科院分区:
--
文献类型:
--
作者:
Matija Čufar

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持续同源(Edelsbrunner & Harer, 2008)是一种相对较新的计算技术,它从各种数据集中提取拓扑信息。该拓扑信息使我们能够很好地了解数据的全局形状,并向我们描述其局部几何形状。自推出以来,它已被用于各种应用,包括生物学(Bernoff & Topaz, 2016),材料科学(Lee et al., 2017),信号处理(Tralie, 2016)和计算机视觉(Asaad & Jassim, 2017)。持久同源所面临的一个问题是,它必须处理非常大的组合结构。最近的算法进步采用了各种计算捷径来克服这个问题。
Persistent homology (Edelsbrunner & Harer, 2008) is a relatively recent computational technique that extracts topological information from various kinds of datasets. This topological information gives us a good overview of the global shape of the data as well as giving us a description of its local geometry. Since its introduction, it has been used in a diverse range of applications, including biology (Bernoff & Topaz, 2016), material science (Lee et al., 2017), signal processing (Tralie, 2016), and computer vision (Asaad & Jassim, 2017). A problem persistent homology faces is the very large size of combinatorial structures it has to work with. Recent algorithmic advances employ various computational shortcuts to overcome this problem.
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