extractFDAMultiResFeatures

The function extracts currently the mean of multiple segments of each curve and stacks them
as features. The segments length are set in a hierachy way so the features
cover different resolution levels.

Interface to a large number of classification and regression
techniques, including machine-readable parameter descriptions. There
is also an experimental extension for survival analysis, clustering
and general, example-specific cost-sensitive learning. Generic
resampling, including cross-validation, bootstrapping and subsampling.
Hyperparameter tuning with modern optimization techniques, for single-
and multi-objective problems.  Filter and wrapper methods for feature
selection. Extension of basic learners with additional operations
common in machine learning, also allowing for easy nested resampling.
Most operations can be parallelized.

Patrick Schratz

Machine Learning in R

Bernd Bischl

Michel Lang

Lars Kotthoff

Julia Schiffner

Jakob Richter

Zachary Jones

Giuseppe Casalicchio

Mason Gallo

Jakob Bossek

Erich Studerus

Leonard Judt

Tobias Kuehn

Pascal Kerschke

Florian Fendt

Philipp Probst

Xudong Sun

Janek Thomas

Bruno Vieira

Laura Beggel

Quay Au

Martin Binder

Florian Pfisterer

Stefan Coors

Steve Bronder

Alexander Engelhardt

Christoph Molnar

Annette Spooner

extractFDAMultiResFeatures function

<dl><dt>res.level</dt>
<dd>(<code>integer(1)</code>) 
The number of resolution hierachy, each length is divided by a factor of 2.</dd>
<dt>shift</dt>
<dd>(<code>numeric(1)</code>) 
The overlapping proportion when slide the window for one step.</dd>
<dt>seg.lens</dt>
<dd>(<code>integer(1)</code>) 
Curve subsequence lengths. Needs to sum up to the length of the functional.</dd></dl>

Arguments

Multiresolution feature extraction. — extractFDAMultiResFeatures

<dl>

<dt>res.level</dt>
<dd>(<code>integer(1)</code>) 
The number of resolution hierachy, each length is divided by a factor of 2.</dd>


<dt>shift</dt>
<dd>(<code>numeric(1)</code>) 
The overlapping proportion when slide the window for one step.</dd>


<dt>seg.lens</dt>
<dd>(<code>integer(1)</code>) 
Curve subsequence lengths. Needs to sum up to the length of the functional.</dd>

</dl>

Multiresolution feature extraction.

extractFDAMultiResFeatures: Multiresolution feature extraction.

Description

Usage

Value

Arguments

See Also