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2009
ACM
16 years 2 months ago
Autotuning multigrid with PetaBricks
Algorithmic choice is essential in any problem domain to realizing optimal computational performance. Multigrid is a prime example: not only is it possible to make choices at the ...
Cy P. Chan, Jason Ansel, Yee Lok Wong, Saman P. Am...
215
Voted
TVCG
1998
125views more  TVCG 1998»
15 years 7 months ago
Structure-Significant Representation of Structured Datasets
—Numerical simulation of physical phenomena is now an accepted way of scientific inquiry. However, the field is still evolving, with a profusion of new solution and grid-generati...
Raghu Machiraju, Zhifan Zhu, Bryan Fry, Robert J. ...
ACL
1998
15 years 8 months ago
The Computational Lexical Semantics of Syntagmatic Relations
In this paper, we address the issue of syntagmatic expressions from a computational lexical semantic perspective. From a representational viewpoint, we argue for a hybrid approach...
Evelyne Viegas, Stephen Beale, Sergei Nirenburg
219
Voted
DARE
2000
77views more  DARE 2000»
15 years 8 months ago
In search of metaphors for tangible user intefaces
: In this paper, we seek to identify interesting sources of metaphor for tangible user interfaces (TUIs). We begin by doing a systematic exploration of the design space that result...
Dag Svanaes, William Verplank
167
Voted
ICIAP
2003
ACM
16 years 7 months ago
A statistical rationalisation of Hartley's normalised eight-point algorithm
The eight-point algorithm of Hartley occupies an important place in computer vision, notably as a means of providing an initial value of the fundamental matrix for use in iterativ...
Wojciech Chojnacki, Michael J. Brooks, Anton van d...