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CORR
2010
Springer
112views Education» more  CORR 2010»
15 years 7 months ago
Transdichotomous Results in Computational Geometry, II: Offline Search
We reexamine fundamental problems from computational geometry in the word RAM model, where input coordinates are integers that fit in a machine word. We develop a new algorithm fo...
Timothy M. Chan, Mihai Patrascu
CORR
2006
Springer
88views Education» more  CORR 2006»
15 years 7 months ago
The Power and Perils of MDL
Practical use of MDL is full of pitfalls in which the practitioners tend to fall head over heels. We analyse the power and the perils in the use of MDL. Generally, the classical a...
Pieter W. Adriaans, Paul M. B. Vitányi
JSYML
2008
68views more  JSYML 2008»
15 years 6 months ago
Some pathological examples of precipitous ideals
We construct a model with an indecisive precipitous ideal and a model with a precipitous ideal with a non precipitous normal ideal below it. Such kind of examples were previously ...
Moti Gitik
JMLR
2006
89views more  JMLR 2006»
15 years 6 months ago
Lower Bounds and Aggregation in Density Estimation
In this paper we prove the optimality of an aggregation procedure. We prove lower bounds for aggregation of model selection type of M density estimators for the Kullback-Leibler d...
Guillaume Lecué
MJ
2008
77views more  MJ 2008»
15 years 6 months ago
Conductance of Armchair GNRs with side-attached organic molecules
In this work we show a theoretical study of the transport properties of armchair graphene nanoribbon at which linear poly-aromatic hydrocarbon molecules (LPHC) are side-attached o...
L. Rosales, M. Pacheco, Z. Barticevic, P. Orellana