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RSA
2000
104views more  RSA 2000»
13 years 10 months ago
Construction of expanders and superconcentrators using Kolmogorov complexity
We show the existence of various versions of expander graphs using Kolmogorov complexity. This method seems superior to the usual probabilistic construction. It turns out that the...
Uwe Schöning
JCP
2008
87views more  JCP 2008»
13 years 11 months ago
VLSI Architecture of a Cellular Automata based One-Way Function
In this paper, a technique to generate expander graphs using Cellular Automata (CA) has been presented. The special class of CA, known as the Two Predecessor Single Attractor Cellu...
Debdeep Mukhopadhyay, Pallavi Joshi, Dipanwita Roy...
CORR
2010
Springer
82views Education» more  CORR 2010»
13 years 11 months ago
Expansion and Search in Networks
Borrowing from concepts in expander graphs, we study the expansion properties of real-world, complex networks (e.g. social networks, unstructured peer-to-peer or P2P networks) and...
Arun S. Maiya, Tanya Y. Berger-Wolf
SIROCCO
1997
14 years 6 days ago
Better Expanders and Superconcentrators by Kolmogorov Complexity
We show the existence of various versions of expander graphs using Kolmogorov complexity. This method seems superior to the usual “probabilistic construction”. Also, the best k...
Uwe Schöning
CDC
2009
IEEE
155views Control Systems» more  CDC 2009»
14 years 2 months ago
Efficient and robust communication topologies for distributed decision making in networked systems
Distributed decision making in networked systems depends critically on the timely availability of critical fresh information. Performance of networked systems, from the perspective...
John S. Baras, Pedram Hovareshti
MFCS
1997
Springer
14 years 3 months ago
Resolution Proofs, Exponential Bounds, and Kolmogorov Complexity
We prove an exponential lower bound for the length of any resolution proof for the same set of clauses as the one used by Urquhart [13]. Our contribution is a significant simpli...
Uwe Schöning
RANDOM
1998
Springer
14 years 3 months ago
Disjoint Paths in Expander Graphs via Random Walks: A Short Survey
There has been a significant amount of research lately on solving the edge disjoint path and related problems on expander graphs. We review the random walk approach of Broder, Fri...
Alan M. Frieze