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SIGIR
2009
ACM
16 years 14 days 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»
15 years 3 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»
16 years 1 hour 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 12 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»
15 years 5 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...