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ICDE
2002
IEEE
113views Database» more  ICDE 2002»
14 years 8 months ago
XGRIND: A Query-Friendly XML Compressor
XML documents are extremely verbose since the "schema" is repeated for every "record" in the document. While a variety of compressors are available to address ...
Pankaj M. Tolani, Jayant R. Haritsa
DATESO
2006
97views Database» more  DATESO 2006»
13 years 8 months ago
Syllable-based Compression for XML Documents
Syllable-based compression achieves sufficiently good results on text documents of a medium size. Since the majority of XML documents are of that size, we suppose that the syllable...
Katsiaryna Chernik, Jan Lansky, Leo Galambos
WWW
2006
ACM
14 years 7 months ago
Online mining of frequent query trees over XML data streams
In this paper, we proposed an online algorithm, called FQT-Stream (Frequent Query Trees of Streams), to mine the set of all frequent tree patterns over a continuous XML data strea...
Hua-Fu Li, Man-Kwan Shan, Suh-Yin Lee
WWW
2010
ACM
13 years 5 months ago
Evaluation Techniques for Generalized Path Pattern Queries on XML Data
Finding the occurrences of structural patterns in XML data is a key operation in XML query processing. Existing algorithms for this operation focus almost exclusively on path patt...
Xiaoying Wu, Dimitri Theodoratos, Stefanos Souldat...
BNCOD
2007
151views Database» more  BNCOD 2007»
13 years 8 months ago
Compressed Materialised Views of Semi-Structured Data
Query performance issues over semi-structured data have led to the emergence of materialised XML views as a means of restricting the data structure processed by a query. However p...
Richard Gourlay, Brian Tripney, John N. Wilson