XPath Node Selection over Grammar-Compressed Trees
XML document markup is highly repetitive and therefore well compressible using grammar-based compression. Downward, navigational XPath can be executed over grammar-compressed trees in PTIME: the query is translated into an automaton which is executed in one pass over the grammar. This result is well...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Open Publishing Association
2013-11-01
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Series: | Electronic Proceedings in Theoretical Computer Science |
Online Access: | http://arxiv.org/pdf/1311.5573v1 |