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» Computational Modeling and Complexity Science
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TCS
2010
14 years 8 months ago
On convex complexity measures
Pavel Hrubes, Stasys Jukna, Alexander S. Kulikov, ...
COMGEO
2008
ACM
14 years 9 months ago
Recursive geometry of the flow complex and topology of the flow complex filtration
The flow complex is a geometric structure, similar to the Delaunay tessellation, to organize a set of (weighted) points in Rk. Flow shapes are topological spaces corresponding to ...
Kevin Buchin, Tamal K. Dey, Joachim Giesen, Matthi...
COMPLEX
2009
Springer
15 years 4 months ago
Expert Mining for Solving Social Harmony Problems
Jifa Gu, Wuqi Song, Zhengxiang Zhu, Yijun Liu
STOC
2000
ACM
137views Algorithms» more  STOC 2000»
15 years 1 months ago
On the complexity of verifiable secret sharing and multiparty computation
We first study the problem of doing Verifiable Secret Sharing (VSS) information theoretically secure for a general access structure. We do it in the model where private channels b...
Ronald Cramer, Ivan Damgård, Stefan Dziembow...