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CGF
2010
155views more  CGF 2010»
15 years 2 months ago
Feature based terrain generation using diffusion equation
This paper presents a diffusion method for generating terrains from a set of parameterized curves that characterize the landform features such as ridge lines, riverbeds or cliffs....
Houssam Hnaidi, Eric Guérin, Samir Akkouche...
FINTAL
2006
15 years 5 months ago
Discourse Segmentation of German Written Texts
Abstract. Discourse segmentation is the division of a text into minimal discourse segments, which form the leaves in the trees that are used to represent discourse structures. A de...
Harald Lüngen, Csilla Puskás, Maja B&a...
POPL
2008
ACM
16 years 2 months ago
A theory of platform-dependent low-level software
The C language definition leaves the sizes and layouts of types partially unspecified. When a C program makes assumptions about type layout, its semantics is defined only on platf...
Marius Nita, Dan Grossman, Craig Chambers
TCS
2008
15 years 2 months ago
Cryptographically-masked flows
Abstract. Cryptographic operations are essential for many security-critical systems. Reasoning about information flow in such systems is challenging because typical (noninterferenc...
Aslan Askarov, Daniel Hedin, Andrei Sabelfeld
POPL
2003
ACM
16 years 2 months ago
Selective memoization
We present a framework for applying memoization selectively. The framework provides programmer control over equality, space usage, and identification of precise dependences so tha...
Umut A. Acar, Guy E. Blelloch, Robert Harper