Computing the Homology of Basic Semialgebraic Sets in Weak Exponential Time
Computing the Homology of Basic Semialgebraic Sets in Weak Exponential Time
复制标题
计算弱指数时间内基本半代数集的同调
DOI:
10.1145/3275242
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
P. Lairez
中科院分区:
文献类型:
--
作者:
P. Bürgisser;F. Cucker;P. Lairez
We describe and analyze an algorithm for computing the homology (Betti numbers and torsion coefficients) of basic semialgebraic sets that works in weak exponential time. That is, of a set of exponentially small measure in the space of data, the cost of the algorithm is exponential in the size of the data. All algorithms previously proposed for this problem have a complexity that is doubly exponential (and this is so for almost all data).
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DOI:
10.1007/978-3-642-38896-5
发表时间:
2013-08
期刊:
--
影响因子:
--
作者:
Peter Bürgisser;F. Cucker
通讯作者:
Peter Bürgisser;F. Cucker
DOI:
10.1090/jams/938
发表时间:
2017
期刊:
ArXiv
影响因子:
--
作者:
Pierre Lairez
通讯作者:
Pierre Lairez
影响因子:
3
作者:
S. Basu;R. Pollack;Marie
通讯作者:
Marie
DOI:
10.1145/1060590.1060636
发表时间:
2005-05
期刊:
--
影响因子:
--
作者:
S. Basu;R. Pollack;Marie-Françoise Roy
通讯作者:
S. Basu;R. Pollack;Marie-Françoise Roy
影响因子:
1.7
作者:
Dennis Amelunxen;Martin Lotz
通讯作者:
Martin Lotz