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SIGIR
2009
ACM
15 years 6 months ago
Query dependent pseudo-relevance feedback based on wikipedia
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
Yang Xu, Gareth J. F. Jones, Bin Wang
ICOODB
2009
94views Database» more  ICOODB 2009»
14 years 9 months ago
Metamodelling with Datalog and Classes: ConceptBase at the Age of 21
ConceptBase is a deductive object-oriented database system intended for the management of metadata. A distinguishing feature of the Telos language underlying ConceptBase is the abi...
Matthias Jarke, Manfred A. Jeusfeld, Hans W. Nisse...
ICDM
2006
IEEE
176views Data Mining» more  ICDM 2006»
15 years 6 months ago
Razor: mining distance-constrained embedded subtrees
Due to their capability for expressing semantics and relationships among data objects, semi-structured documents have become a common way of representing domain knowledge. Compari...
Henry Tan, Tharam S. Dillon, Fedja Hadzic, Elizabe...
STORAGESS
2006
ACM
15 years 5 months ago
Long-term threats to secure archives
Archival storage systems are designed for a write-once, read-maybe usage model which places an emphasis on the long-term preservation of their data contents. In contrast to tradit...
Mark W. Storer, Kevin M. Greenan, Ethan L. Miller
TSMC
2008
134views more  TSMC 2008»
14 years 11 months ago
Expanding the Criteria for Evaluating Socio-Technical Software
Abstract--This paper compares two evaluation criterion frameworks for sociotechnical software. Research on the technology acceptance model (TAM) confirms that perceived usefulness ...
Brian Whitworth, Victor Bañuls, Cheickna Sy...