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» An Efficient Index Lattice for XML Query Evaluation
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DOLAP
2000
ACM
14 years 1 days ago
CUBIST: A New Algorithm For Improving the Performance of Ad-hoc OLAP Queries
Being able to efficiently answer arbitrary OLAP queries that aggregate along any combination of dimensions over numerical and categorical attributes has been a continued, major co...
Lixin Fu, Joachim Hammer
CIKM
2005
Springer
14 years 1 months ago
Structured queries in XML retrieval
Document-centric XML is a mixture of text and structure. With the increased availability of document-centric XML content comes a need for query facilities in which both structural...
Jaap Kamps, Maarten Marx, Maarten de Rijke, Bö...
ICDE
2009
IEEE
159views Database» more  ICDE 2009»
14 years 9 months ago
Sketch-Based Summarization of Ordered XML Streams
XML streams, such as RSS feeds or complex event streams, are becoming increasingly pervasive as they provide the foundation for a wide range of emerging applications. An important...
Veronica Mayorga, Neoklis Polyzotis
ECIR
2003
Springer
13 years 9 months ago
Query-Based Document Skimming: A User-Centred Evaluation of Relevance Profiling
We present a user-centred, task-oriented, comparative evaluation of two query-based document skimming tools. ProfileSkim bases within-document retrieval on computing a relevance pr...
David J. Harper, Ivan Koychev, Sun Yixing
TDM
2004
122views Database» more  TDM 2004»
13 years 9 months ago
Retrieval Using Structure for Question Answering
This paper examines the use of XML for modern extractionbased question answering (QA). We feel that the XML community has taken too narrow a view of structured retrieval, and that...
Paul Ogilvie