Multifractal analysis of the time series of daily means of wind speed in complex regions

no code implementations • 4 Oct 2017 • Mohamed Laib, Jean Golay, Luciano Telesca, Mikhail Kanevski

In this paper, we applied the multifractal detrended fluctuation analysis to the daily means of wind speed measured by 119 weather stations distributed over the territory of Switzerland.

Time Series Time Series Analysis

Unsupervised Feature Selection Based on the Morisita Estimator of Intrinsic Dimension

no code implementations • 19 Aug 2016 • Jean Golay, Mikhail Kanevski

This paper deals with a new filter algorithm for selecting the smallest subset of features carrying all the information content of a data set (i. e. for removing redundant features).

Dimensionality Reduction feature selection

Feature Selection for Regression Problems Based on the Morisita Estimator of Intrinsic Dimension

no code implementations • 31 Jan 2016 • Jean Golay, Michael Leuenberger, Mikhail Kanevski

It can identify relevant features and distinguish between redundant and irrelevant information.

feature selection Management +1