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ICDE
2003
IEEE
148views Database» more  ICDE 2003»
14 years 8 months ago
Efficient Computation of Subqueries in Complex OLAP
Expressing complex OLAP queries using group-by, aggregation, and joins can be extremely difficult. As a result of this, many alternate ways of expressing such queries have been de...
Michael H. Böhlen, Michael O. Akinde
DCG
1998
59views more  DCG 1998»
13 years 7 months ago
A Probabilistic Analysis of the Power of Arithmetic Filters
The assumption of real-number arithmetic, which is at the basis of conventional geometric algorithms, has been seriously challenged in recent years, since digital computers do not...
Olivier Devillers, Franco P. Preparata
FOSSACS
2001
Springer
13 years 12 months ago
On Regular Message Sequence Chart Languages and Relationships to Mazurkiewicz Trace Theory
Hierarchical Message Sequence Charts are a well-established formalism to specify telecommunication protocols. In this model, numerous undecidability results were obtained recently ...
Rémi Morin
ICCAD
2006
IEEE
122views Hardware» more  ICCAD 2006»
14 years 4 months ago
Network coding for routability improvement in VLSI
With the standard approach for establishing multicast connections over a network, network nodes are utilized to forward and duplicate the packets received over the incoming links....
Nikhil Jayakumar, Sunil P. Khatri, Kanupriya Gulat...
ESORICS
2007
Springer
13 years 11 months ago
Pragmatic XML Access Control Using Off-the-Shelf RDBMS
As the XML model gets more popular, new needs arise to specify access control within XML model. Various XML access control models and enforcement methods have been proposed recentl...
Bo Luo, Dongwon Lee, Peng Liu