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SIAMJO
2010
87views more  SIAMJO 2010»
14 years 8 months ago
Universal Rigidity and Edge Sparsification for Sensor Network Localization
Owing to their high accuracy and ease of formulation, there has been great interest in applying convex optimization techniques, particularly that of semidefinite programming (SDP)...
Zhisu Zhu, Anthony Man-Cho So, Yinyu Ye
ICALP
2001
Springer
15 years 6 months ago
Improved Lower Bounds on the Randomized Complexity of Graph Properties
We prove a lower bound of (n4/3 log1/3 n) on the randomized decision tree complexity of any nontrivial monotone n-vertex graph property, and of any nontrivial monotone bipartite g...
Amit Chakrabarti, Subhash Khot
JLP
2007
89views more  JLP 2007»
15 years 1 months ago
Universality and semicomputability for nondeterministic programming languages over abstract algebras
tract Algebras Wei Jiang∗ , Yuan Wang† , and Jeffery Zucker‡ September 11, 2006 The Universal Function Theorem (UFT) originated in 1930s with the work of Alan Turing, who p...
Wei Jiang, Yuan Wang, Jeffery I. Zucker
COLT
2004
Springer
15 years 7 months ago
On the Convergence of Spectral Clustering on Random Samples: The Normalized Case
Given a set of n randomly drawn sample points, spectral clustering in its simplest form uses the second eigenvector of the graph Laplacian matrix, constructed on the similarity gra...
Ulrike von Luxburg, Olivier Bousquet, Mikhail Belk...
MLQ
2006
77views more  MLQ 2006»
15 years 1 months ago
How much sweetness is there in the universe?
Abstract. We continue investigations of forcing notions with strong ccc properties introducing new methods of building sweet forcing notions. We also show that quotients of topolog...
Andrzej Roslanowski, Saharon Shelah