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DAGSTUHL
2007
15 years 7 months ago
Smoothed Analysis of Binary Search Trees and Quicksort Under Additive Noise
Binary search trees are a fundamental data structure and their height plays a key role in the analysis of divide-and-conquer algorithms like quicksort. Their worst-case height is l...
Bodo Manthey, Till Tantau
COLT
2010
Springer
15 years 4 months ago
Active Learning on Trees and Graphs
We investigate the problem of active learning on a given tree whose nodes are assigned binary labels in an adversarial way. Inspired by recent results by Guillory and Bilmes, we c...
Nicolò Cesa-Bianchi, Claudio Gentile, Fabio...
AIML
2006
15 years 7 months ago
The Tree of Knowledge in Action: Towards a Common Perspective
We survey a number of decidablity and undecidablity results concerning epistemic temporal logic. The goal is to provide a general picture which will facilitate the `sharing of idea...
Johan van Benthem, Eric Pacuit
COMBINATORICS
2006
98views more  COMBINATORICS 2006»
15 years 6 months ago
Restricted Walks in Regular Trees
Let T be the Cayley graph of a finitely generated free group F. Given two vertices in T consider all the walks of a given length between these vertices that at a certain time must...
Laura Ciobanu, Sasa Radomirovic
IPL
2006
76views more  IPL 2006»
15 years 6 months ago
Fraction interpolation walking a Farey tree
We present an algorithm to find a proper fraction in simplest reduced terms between two reduced proper fractions. A proper fraction is a rational number m/n with
Marc Mosko, J. J. Garcia-Luna-Aceves