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ISTA
2007
15 years 7 months ago
Knowledge and Metadata Integration for Warehousing Complex Data
: With the ever-growing availability of so-called complex data, especially on the Web, decision-support systems such as data warehouses must store and process data that are not onl...
Jean-Christian Ralaivao, Jérôme Darmo...
ICDE
2004
IEEE
137views Database» more  ICDE 2004»
16 years 7 months ago
Selectivity Estimation for XML Twigs
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...
Neoklis Polyzotis, Minos N. Garofalakis, Yannis E....
ODRL
2004
15 years 7 months ago
Nonius: Implementing a DRM Extension to an XML Browser
The paper describes experiences, ideas, and problems that were discovered while developing a digital rights management (DRM) extension to an XML browser. The supported rights desc...
Olli Pitkänen, Ville Saarinen, Jari Anttila, ...
ISSAC
2005
Springer
63views Mathematics» more  ISSAC 2005»
15 years 11 months ago
Symbolic-numeric completion of differential systems by homotopy continuation
Two ideas are combined to construct a hybrid symbolicnumeric differential-elimination method for identifying and including missing constraints arising in differential systems. F...
Greg Reid, Jan Verschelde, Allan D. Wittkopf, Weny...
WCNC
2008
IEEE
16 years 19 days ago
An Optimal Admission Control Policy for CDMA Multiple Antenna Systems with QoS Constraints
Abstract— An optimal admission control (AC) policy is proposed for a CDMA multiple antenna system, which can maximize the system throughput while simultaneously guaranteeing all ...
Wei Sheng, Steven D. Blostein