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GIS
2005
ACM
16 years 3 months ago
Use of rational numbers in the design of robust geometric primitives for three-dimensional spatial database systems
A necessary step in the implementation of three-dimensional spatial data types for spatial database systems and GIS is the development of robust geometric primitives. The authors ...
Brian E. Weinrich, Markus Schneider
226
Voted
POPL
2005
ACM
16 years 2 months ago
Polymorphic bytecode: compositional compilation for Java-like languages
We define compositional compilation as the ability to typecheck source code fragments in isolation, generate corresponding binaries, and link together fragments whose mutual assum...
Davide Ancona, Ferruccio Damiani, Sophia Drossopou...
SAC
2010
ACM
15 years 8 months ago
General constant expressions for system programming languages
Most mainstream system programming languages provide support for builtin types, and extension mechanisms through userdefined types. They also come with a notion of constant expre...
Gabriel Dos Reis, Bjarne Stroustrup
131
Voted
TACS
1994
Springer
15 years 6 months ago
A Semantic Theory for Concurrent ML
In this paper we present a semantic theory for Concurrent ML. It consists of a new effect-based type system and a denotational model. The new type system is based on an extension o...
Dominique Bolignano, Mourad Debbabi
CVPR
1999
IEEE
16 years 4 months ago
Explaining Optical Flow Events with Parameterized Spatio-Temporal Models
A spatio-temporal representation for complex optical flow events is developed that generalizes traditional parameterized motion models (e.g. affine). These generative spatio-tempo...
Michael J. Black