Graph classes: Structure, algorithms, and complexity
Graph classes: Structure, algorithms, and complexity
批准号:
9217-2011
负责人:
Stewart, Lorna
金额:
$1.75万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2015
资助国家:
加拿大
项目状态:
已结题
起止时间:
2015-01-01 至 2016-12-31
中文摘要
许多图形问题被认为是np困难的,这意味着它们可能无法在合理的时间内解决,即使是快速的计算机。然而,如果事先知道需要处理的图的种类,有时可以为这样的问题构造一个有效的算法。在我的研究中,我考虑在应用程序中出现的图形类,或者对问题的解决方案提供洞察力,并利用它们的属性来设计多项式时间算法,或者证明这样的算法不太可能存在。目标是理解问题和图属性之间的相互作用,并确定图类和问题之间的关系,从而产生有效的算法。
英文摘要
Many graph problems are known to be NP-hard, which means that they likely cannot be solved in a reasonable amount of time even by a fast computer. However, it is sometimes possible to construct an efficient algorithm for such a problem if something is known in advance about the kinds of graphs that need to be handled. In my research, I consider graph classes that arise in applications or that give insight into a problem's solution, and make use of their properties to design polynomial time algorithms, or to prove that such an algorithm is unlikely to exist. The goal is to understand the interplay between problems and graph properties, and to identify relationships between graph classes and problems that lead to efficient algorithms.
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会议论文
Algorithms and complexity for structured graph classes
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批准号:RGPIN-2016-04849
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.6万
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财政年份:2022
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负责人:Stewart, Lorna
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依托单位:
Algorithms and complexity for structured graph classes
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批准号:RGPIN-2016-04849
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.6万
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财政年份:2021
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负责人:Stewart, Lorna
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依托单位:
Algorithms and complexity for structured graph classes
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批准号:RGPIN-2016-04849
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.6万
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财政年份:2019
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负责人:Stewart, Lorna
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依托单位:
Algorithms and complexity for structured graph classes
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批准号:RGPIN-2016-04849
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.6万
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财政年份:2018
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负责人:Stewart, Lorna
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依托单位:
Algorithms and complexity for structured graph classes
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批准号:RGPIN-2016-04849
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.6万
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财政年份:2017
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负责人:Stewart, Lorna
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依托单位:
Graph classes: Structure, algorithms, and complexity
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批准号:9217-2011
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.75万
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财政年份:2014
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负责人:Stewart, Lorna
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依托单位:
Graph classes: Structure, algorithms, and complexity
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批准号:9217-2011
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.75万
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财政年份:2013
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负责人:Stewart, Lorna
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依托单位:
Graph classes: Structure, algorithms, and complexity
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批准号:9217-2011
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.75万
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财政年份:2012
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负责人:Stewart, Lorna
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依托单位:
Graph classes: Structure, algorithms, and complexity
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批准号:9217-2011
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.75万
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财政年份:2011
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负责人:Stewart, Lorna
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依托单位:
Structured graph classes: characterizations, algorithms, and complexity
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批准号:9217-2006
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.38万
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财政年份:2010
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负责人:Stewart, Lorna
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依托单位:
Structured graph classes: characterizations, algorithms, and complexity
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批准号:9217-2006
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.38万
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财政年份:2009
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负责人:Stewart, Lorna
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依托单位:
Structured graph classes: characterizations, algorithms, and complexity
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批准号:9217-2006
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.38万
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财政年份:2008
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负责人:Stewart, Lorna
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依托单位:
Structured graph classes: characterizations, algorithms, and complexity
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批准号:9217-2006
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.38万
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财政年份:2007
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负责人:Stewart, Lorna
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依托单位:
Structured graph classes: characterizations, algorithms, and complexity
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批准号:9217-2006
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.38万
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财政年份:2006
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负责人:Stewart, Lorna
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依托单位:
Algorithms for structured graphs
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批准号:9217-2000
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.46万
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财政年份:2005
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负责人:Stewart, Lorna
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依托单位:
Algorithms for structured graphs
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批准号:9217-2000
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项目类别:Discovery Grants Program - Individual
-
资助金额:$1.46万
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财政年份:2003
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负责人:Stewart, Lorna
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依托单位:
Algorithms for structured graphs
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批准号:9217-2000
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项目类别:Discovery Grants Program - Individual
-
资助金额:$1.46万
-
财政年份:2002
-
负责人:Stewart, Lorna
-
依托单位:
Algorithms for structured graphs
-
批准号:9217-2000
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.46万
-
财政年份:2001
-
负责人:Stewart, Lorna
-
依托单位:
Algorithms for structured graphs
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批准号:9217-2000
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.46万
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财政年份:2000
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负责人:Stewart, Lorna
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依托单位:
Families of graphs: structure and algorithms
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批准号:9217-1996
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.43万
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财政年份:1999
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负责人:Stewart, Lorna
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依托单位:
海外基金