Search Results for author: Padraig Cunningham

Found 7 papers, 1 papers with code

Correlation Based Feature Subset Selection for Multivariate Time-Series Data

no code implementations26 Nov 2021 Bahavathy Kathirgamanathan, Padraig Cunningham

Correlations in streams of multivariate time series data means that typically, only a small subset of the features are required for a given data mining task.

Time Series Time Series Analysis

Feature Selection Tutorial with Python Examples

no code implementations11 Jun 2021 Padraig Cunningham, Bahavathy Kathirgamanathan, Sarah Jane Delany

In Machine Learning, feature selection entails selecting a subset of the available features in a dataset to use for model development.

BIG-bench Machine Learning feature selection

A Feature Selection Method for Multi-Dimension Time-Series Data

no code implementations22 Apr 2021 Bahavathy Kathirgamanathan, Padraig Cunningham

Time-series data in application areas such as motion capture and activity recognition is often multi-dimension.

Activity Recognition feature selection +2

An Evaluation of Classification Methods for 3D Printing Time-Series Data

no code implementations2 Oct 2020 Vivek Mahato, Muhannad Ahmed Obeidi, Dermot Brabazon, Padraig Cunningham

Additive Manufacturing presents a great application area for Machine Learning because of the vast volume of data generated and the potential to mine this data to control outcomes.

BIG-bench Machine Learning Dynamic Time Warping +4

Underestimation Bias and Underfitting in Machine Learning

no code implementations18 May 2020 Padraig Cunningham, Sarah Jane Delany

Often, what is termed algorithmic bias in machine learning will be due to historic bias in the training data.

BIG-bench Machine Learning

k-Nearest Neighbour Classifiers: 2nd Edition (with Python examples)

1 code implementation9 Apr 2020 Padraig Cunningham, Sarah Jane Delany

This paper presents an overview of techniques for Nearest Neighbour classification focusing on; mechanisms for assessing similarity (distance), computational issues in identifying nearest neighbours and mechanisms for reducing the dimension of the data.

Classification General Classification +3

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