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MHCI
2009
Springer
16 years 20 days ago
Sweep-Shake: finding digital resources in physical environments
In this article we describe the Sweep-Shake system, a novel, low interaction cost approach to supporting the spontaneous discovery of geo-located information. By sweeping a mobile...
Simon Robinson, Parisa Eslambolchilar, Matt Jones
PKDD
2009
Springer
137views Data Mining» more  PKDD 2009»
16 years 20 days ago
On Subgroup Discovery in Numerical Domains
Subgroup discovery is a Knowledge Discovery task that aims at finding subgroups of a population with high generality and distributional unusualness. While several subgroup discove...
Henrik Grosskreutz, Stefan Rüping
PKDD
2009
Springer
94views Data Mining» more  PKDD 2009»
16 years 20 days ago
OTTHO: On the Tip of My THOught
In this paper we propose a system to solve a language game, called Guillotine, which requires a player with a strong cultural and linguistic background knowledge. The player obser...
Pierpaolo Basile, Marco Degemmis, Pasquale Lops, G...
SACRYPT
2009
Springer
141views Cryptology» more  SACRYPT 2009»
16 years 20 days ago
Cryptanalysis of Dynamic SHA(2)
In this paper, we analyze the hash functions Dynamic SHA and Dynamic SHA2, which have been selected as first round candidates in the NIST hash function competition. These hash fun...
Jean-Philippe Aumasson, Orr Dunkelman, Sebastiaan ...
165
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COMPGEOM
2009
ACM
16 years 19 days ago
Computing hereditary convex structures
Color red and blue the n vertices of a convex polytope P in R3 . Can we compute the convex hull of each color class in o(n log n)? What if we have χ > 2 colors? What if the co...
Bernard Chazelle, Wolfgang Mulzer