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COMBINATORICA
2008
87views more  COMBINATORICA 2008»
14 years 10 months ago
Quasi-randomness and the distribution of copies of a fixed graph
We show that if a graph G has the property that all subsets of vertices of size n/4 contain the "correct" number of triangles one would expect to find in a random graph ...
Asaf Shapira
CORR
2002
Springer
135views Education» more  CORR 2002»
14 years 9 months ago
Randomized Approximation Schemes for Cuts and Flows in Capacitated Graphs
We improve on random sampling techniques for approximately solving problems that involve cuts and flows in graphs. We give a near-linear-time construction that transforms any grap...
András A. Benczúr, David R. Karger
FUIN
2002
109views more  FUIN 2002»
14 years 9 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
TIT
1998
50views more  TIT 1998»
14 years 9 months ago
Memory-Universal Prediction of Stationary Random Processes
Abstract— We consider the problem of one-step-ahead prediction of a real-valued, stationary, strongly mixing random process fXig
Dharmendra S. Modha, Elias Masry
APPROX
2008
Springer
184views Algorithms» more  APPROX 2008»
14 years 12 months ago
Approximately Counting Embeddings into Random Graphs
Let H be a graph, and let CH(G) be the number of (subgraph isomorphic) copies of H contained in a graph G. We investigate the fundamental problem of estimating CH(G). Previous res...
Martin Fürer, Shiva Prasad Kasiviswanathan