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检索条件"主题词=Fully-dynamic algorithms"
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Maintaining Shortest Path Tree in dynamic Digraphs Having Negative Edge-Weights
Maintaining Shortest Path Tree in Dynamic Digraphs Having Ne...
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1st International Conference on Computer Science, Engineering and Information Technology (CCSEIT 2011)
作者: Rai, Atul Kumar Agarwal, Suneeta Motilal Nehru Natl Inst Technol Dept Comp Sci & Engn Allahabad Uttar Pradesh India
Given a directed graph G, a source vertex s and shortest path tree (SPT). T(s) rooted at 8 in G, the dynamic shortest path problem is to find the new SPT, T'(s) in G from T(s) when update(s) on edge weight(s) are ... 详细信息
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