Minimizing Clutter Using Absence in Venn-ie
Minimizing Clutter Using Absence in Venn-ie
复制标题
使用 Venn-ie 中的缺席最大限度地减少混乱
DOI:
10.1007/978-3-319-42333-3_9
复制
发表时间:
2016
影响因子:
4.3
通讯作者:
Gem Stapleton
中科院分区:
文献类型:
--
作者:
Jim Burton;M. K. Chakraborty;Lopamudra Choudhury;Gem Stapleton
Over the last two decades substantial advances have been made in our understanding of diagrammatic logics. Many of these logics have the expressiveness of monadic first-order logic, sometimes with equality, and are equipped with sound and complete inference rules. A particular challenge is the representation of negated statements. This paper addresses the problem of how to represent negated statements involving constants, thus asserting the absence of specific individuals, in the context of Euler-diagram-based logics. Our first contribution is to explore the potential benefits of explicitly representing absence using constants, in terms of clutter reduction, and to highlight ontological issues that arise. We go on to define a measure of clutter arising from constants. By defining a set of semantics-preserving inference rules, we are able to algorithmically minimize diagram clutter, in part made possible by the inclusion of absence. Consequently, information about individuals can be represented in a minimally cluttered way.