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» Extracting the Kolmogorov Complexity of Strings and Sequence...
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CORR
2011
Springer
172views Education» more  CORR 2011»
12 years 11 months ago
Possibilities and impossibilities in Kolmogorov complexity extraction
Randomness extraction is the process of constructing a source of randomness of high quality from one or several sources of randomness of lower quality. The problem can be modeled ...
Marius Zimand
CORR
2011
Springer
147views Education» more  CORR 2011»
12 years 11 months ago
Symmetry of information and bounds on nonuniform randomness extraction via Kolmogorov extractors
We prove a strong Symmetry of Information relation for random strings (in the sense of Kolmogorov complexity) and establish tight bounds on the amount on nonuniformity that is nec...
Marius Zimand
CORR
2010
Springer
150views Education» more  CORR 2010»
13 years 1 months ago
On extracting common random bits from correlated sources
Suppose Alice and Bob receive strings of unbiased independent but noisy bits from some random source. They wish to use their respective strings to extract a common sequence of ran...
Andrej Bogdanov, Elchanan Mossel
ESANN
2007
13 years 5 months ago
Order in Complex Systems of Nonlinear Oscillators: Phase Locked Subspaces
Any order parameter quantifying the degree of organisation in a physical system can be studied in connection to source extraction algorithms. Independent component analysis (ICA) b...
Jan-Hendrik Schleimer, Ricardo Vigário