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APAL
2010
68views more  APAL 2010»
13 years 11 months ago
Higher Kurtz randomness
A real x is 1 1-Kurtz random (1 1-Kurtz random) if it is in no closed null 1 1 set (1 1 set). We show that there is a cone of 1 1-Kurtz random hyperdegrees. We characterize lowness...
Bjørn Kjos-Hanssen, André Nies, Fran...
FSS
2008
87views more  FSS 2008»
13 years 11 months ago
Higher order models for fuzzy random variables
A fuzzy random variable is viewed as the imprecise observation of the outcomes in a random experiment. Since randomness and vagueness coexist in the same framework, it seems reaso...
Inés Couso, Luciano Sánchez
ICALP
2007
Springer
14 years 5 months ago
Reconciling Data Compression and Kolmogorov Complexity
While data compression and Kolmogorov complexity are both about effective coding of words, the two settings differ in the following respect. A compression algorithm or compressor...
Laurent Bienvenu, Wolfgang Merkle
FUIN
2002
109views more  FUIN 2002»
13 years 11 months ago
Another Example of Higher Order Randomness
We consider the notion of algorithmic randomness relative to an oracle. We prove that the probability
Verónica Becher, Gregory J. Chaitin
ICML
2009
IEEE
14 years 6 months ago
Sparse higher order conditional random fields for improved sequence labeling
In real sequence labeling tasks, statistics of many higher order features are not sufficient due to the training data sparseness, very few of them are useful. We describe Sparse H...
Xian Qian, Xiaoqian Jiang, Qi Zhang, Xuanjing Huan...