Quantitative Algebraic Reasoning
Quantitative Algebraic Reasoning
复制标题
定量代数推理
DOI:
10.1145/2933575.2934518
复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
G. Plotkin
中科院分区:
文献类型:
--
作者:
R. Mardare;P. Panangaden;G. Plotkin
We develop a quantitative analogue of equational reasoning which we call quantitative algebra. We define an equality relation indexed a = ε$b$ which we think of as saying that "$a$ is approximately equal to $b$ up to an error of $\varepsilon $". We have 4 interesting examples where we have a quantitative equational theory whose free algebras correspond to well known structures. In each case we have finitary and continuous versions. The four cases are: Hausdorff metrics from quantitive semilattices; $p - $Wasserstein metrics (hence also the Kantorovich metric) from barycentric algebras and also from pointed barycentric algebras and the total variation metric from a variant of barycentric algebras.
DOI:
10.23638/lmcs-13(1:2)2017
发表时间:
--
期刊:
Log. Methods Comput. Sci.
影响因子:
--
作者:
Klaus Keimel;G. D. Plotkin
通讯作者:
G. D. Plotkin
DOI:
10.1016/j.jcss.2007.07.005
发表时间:
2008-09
期刊:
J. Comput. Syst. Sci.
影响因子:
--
作者:
Jeremy T. Bradley;S. Gilmore;J. Hillston
通讯作者:
Jeremy T. Bradley;S. Gilmore;J. Hillston