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QEST
2007
IEEE
15 years 3 months ago
Performance Trees: Expressiveness and Quantitative Semantics
—Performance Trees are a recently-proposed mechanism for the specification of performance properties and measures. They represent an attractive alternative to stochastic logics,...
Tamas Suto, Jeremy T. Bradley, William J. Knottenb...
ICDE
2007
IEEE
113views Database» more  ICDE 2007»
15 years 11 months ago
Reducing Order Enforcement Cost in Complex Query Plans
Algorithms that exploit sort orders are widely used to implement joins, grouping, duplicate elimination and other set operations. Query optimizers traditionally deal with sort ord...
Ravindra Guravannavar, S. Sudarshan
ICDE
2007
IEEE
187views Database» more  ICDE 2007»
15 years 11 months ago
RFID Data Processing with a Data Stream Query Language
RFID technology provides significant advantages over traditional object-tracking technology and is increasingly adopted and deployed in real applications. RFID applications genera...
Yijian Bai, Fusheng Wang, Peiya Liu, Carlo Zaniolo...
SOSP
2005
ACM
15 years 6 months ago
Connections: using context to enhance file search
Connections is a file system search tool that combines traditional content-based search with context information gathered from user activity. By tracing file system calls, Conne...
Craig A. N. Soules, Gregory R. Ganger
ECIR
2008
Springer
14 years 11 months ago
Workshop on Novel Methodologies for Evaluation in Information Retrieval
Information retrieval is an empirical science; the field cannot move forward unless there are means of evaluating the innovations devised by researchers. However the methodologies...
Mark Sanderson, Martin Braschler, Nicola Ferro, Ju...