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» On the Expressive Power of QLTL
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PODS
2004
ACM
110views Database» more  PODS 2004»
16 years 6 months ago
A Characterization of First-Order Topological Properties of Planar Spatial Data
d abstract) Michael Benedikt Bell Labs Jan Van den Bussche Limburgs Universitair Centrum Christof L?oding Lehrstuhl Informatik VII RWTH Aachen Thomas Wilke Institut f?ur Informatik...
Christof Löding, Jan Van den Bussche, Michael...
PODS
2007
ACM
119views Database» more  PODS 2007»
16 years 6 months ago
Reasoning about XML update constraints
XML and semi-structured data are now de-facto standards for data exchange, and it is often the case that published or exchanged XML documents have specic restrictions on how they ...
Bogdan Cautis, Serge Abiteboul, Tova Milo
ICSE
2003
IEEE-ACM
16 years 6 months ago
Scaling Step-Wise Refinement
Step-wise refinement is a powerful paradigm for developing a complex program from a simple program by adding features incrementally. We present the AHEAD (Algebraic Hierarchical Eq...
Don S. Batory, Jacob Neal Sarvela, Axel Rauschmaye...
ICFP
2008
ACM
16 years 6 months ago
HMF: simple type inference for first-class polymorphism
HMF is a conservative extension of Hindley-Milner type inference with first-class polymorphism. In contrast to other proposals, HML uses regular System F types and has a simple ty...
Daan Leijen
ICCAD
2003
IEEE
124views Hardware» more  ICCAD 2003»
16 years 3 months ago
A Generalized Method for Computing Oscillator Phase Noise Spectra
This paper presents a generalized semi-analytic method for computing oscillator phase noise spectra, including the details very close to the oscillation frequency. The starting po...
Piet Vanassche, Georges G. E. Gielen, Willy M. C. ...