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» Tree Automata and XPath on Compressed Trees
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LICS
2005
IEEE
14 years 28 days ago
Looping Caterpillars
There are two main paradigms for querying semi structured data: regular path queries and XPath. The aim of this paper is to provide a synthesis between these two. This synthesis i...
Evan Goris, Maarten Marx
LICS
2007
IEEE
14 years 1 months ago
Alternation-free modal mu-calculus for data trees
d abstract) Marcin Jurdzi´nski and Ranko Lazi´c∗ Department of Computer Science, University of Warwick, UK An alternation-free modal µ-calculus over data trees is introduced ...
Marcin Jurdzinski, Ranko Lazic
CSL
2003
Springer
14 years 17 days ago
Automata on Lempel-ziv Compressed Strings
Using the Lempel-Ziv-78 compression algorithm to compress a string yields a dictionary of substrings, i.e. an edge-labelled tree with an order-compatible enumeration, here called a...
Hans Leiß, Michel de Rougemont
ADBIS
2004
Springer
111views Database» more  ADBIS 2004»
14 years 22 days ago
A High-Level Language for Specifying XML Data Transformations
Abstract. We propose a descriptive high-level language XDTrans devoted to specify transformations over XML data. The language is based on unranked tree automata approach. In contra...
Tadeusz Pankowski
ERCIMDL
2009
Springer
167views Education» more  ERCIMDL 2009»
14 years 1 months ago
A Compressed Self-indexed Representation of XML Documents
This paper presents a structure we call XML Wavelet Tree (XWT) to represent any XML document in a compressed and self-indexed form. Therefore, any query or procedure that could be ...
Nieves R. Brisaboa, Ana Cerdeira-Pena, Gonzalo Nav...