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VLDB
1990
ACM
111views Database» more  VLDB 1990»
15 years 11 months ago
On Restructuring Nested Relations in Partitioned Normal Form
Relations in partitioned normal form are an important subclass of nested relations. This paper is concerned with the problem of restructuring relations in partitioned normal form ...
Guy Hulin
ASAP
2003
IEEE
112views Hardware» more  ASAP 2003»
15 years 10 months ago
Comparison of Branching CORDIC Implementations
In this paper we compare implementations of Duprat and Muller's Branching CORDIC and Phatak's Double Step Branching (DSB)
Abhishek Singh, Dhananjay S. Phatak, Tom Goff, Mik...
VLDB
1987
ACM
100views Database» more  VLDB 1987»
15 years 10 months ago
Optimization of Systems of Algebraic Equations for Evaluating Datalog Queries
A Datalog program can be translated into a system of fixpoint equations of relational algebra; this paper studies how such a system can be solved and optimized for a particular qu...
Stefano Ceri, Letizia Tanca
168
Voted
CDC
2009
IEEE
171views Control Systems» more  CDC 2009»
15 years 10 months ago
Achieving a nonovershooting transient response with multivariable dynamic output feedback tracking controllers
— We consider the use of dynamic output feedback control to improve the transient response to a step input, for invertible multivariable systems. A method is given for designing ...
Robert Schmid, Lorenzo Ntogramatzidis
COLING
2008
15 years 8 months ago
Scaling up Analogical Learning
Recent years have witnessed a growing interest in analogical learning for NLP applications. If the principle of analogical learning is quite simple, it does involve complex steps ...
Philippe Langlais, François Yvon