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SIGMOD
2002
ACM
119views Database» more  SIGMOD 2002»
14 years 6 months ago
Rate-based query optimization for streaming information sources
Relational query optimizers have traditionally relied upon table cardinalities when estimating the cost of the query plans they consider. While this approach has been and continue...
Stratis Viglas, Jeffrey F. Naughton
IVC
2008
94views more  IVC 2008»
13 years 6 months ago
Enhanced tracking and recognition of moving objects by reasoning about spatio-temporal continuity
A framework for the logical and statistical analysis and annotation of dynamic scenes containing occlusion and other uncertainties is presented. This framework consists of three e...
Brandon Bennett, Derek R. Magee, Anthony G. Cohn, ...
CAISE
2004
Springer
14 years 4 days ago
A Step Towards Context Insensitive Quality Control for Ontology Building Methodologies
A methodology provides description of process and guidance for producing ontology that facilitates management of the enterprise engineering products. Method support in terms of det...
Sari Hakkarainen, Raimundas Matulevicius, Darijus ...
BNCOD
2007
121views Database» more  BNCOD 2007»
13 years 8 months ago
Indexing and Searching XML Documents Based on Content and Structure Synopses
We present a novel framework for indexing and searching schema-less XML documents based on concise summaries of their structural and textual content. Our search query language is X...
Weimin He, Leonidas Fegaras, David Levine
SIGMOD
2003
ACM
124views Database» more  SIGMOD 2003»
14 years 6 months ago
Dynamic XML documents with distribution and replication
The advent of XML as a universal exchange format, and of Web services as a basis for distributed computing, has fostered the apparition of a new class of documents: dynamic XML do...
Serge Abiteboul, Angela Bonifati, Gregory Cobena, ...