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PODS
2007
ACM
102views Database» more  PODS 2007»
16 years 6 months ago
The complexity of query containment in expressive fragments of XPath 2.0
Query containment has been studied extensively for fragments of
Balder ten Cate, Carsten Lutz
ADBIS
2007
Springer
93views Database» more  ADBIS 2007»
16 years 23 days ago
Tailor-Made Native XML Storage Structures
Abstract. Automatically choosing suitable native storage structures for XML documents arriving at the XML DBMS is a challenging task for its storage manager. While some of the crit...
Karsten Schmidt 0002, Theo Härder
NLPRS
2001
Springer
15 years 11 months ago
XML Transformation-based three-stage pipelined Natural Language Generation System
The purpose of this study is to generate weather forecasts from XML-stored weather dataset. Reiter and Dale (2000) proposes Natural Language Generation (NLG) System as three-stage...
Yohei Seki
FOIKS
2010
Springer
15 years 10 months ago
On the Existence of Armstrong Data Trees for XML Functional Dependencies
Armstrong databases are a popular tool in example-based database design. An Armstrong database for a given constraint set from a fixed constraint class Z satisfies precisely those ...
Sven Hartmann, Henning Köhler, Thu Trinh
ICDE
2006
IEEE
173views Database» more  ICDE 2006»
16 years 8 months ago
Threshold Similarity Queries in Large Time Series Databases
Similarity search in time series data is an active area of research. In this paper, we introduce the novel concept of threshold-similarity queries in time series databases which r...
Alexey Pryakhin, Hans-Peter Kriegel, Johannes A&sz...