Search Results for author: Michail Tsagris

Found 5 papers, 0 papers with code

The FEDHC Bayesian network learning algorithm

no code implementations30 Nov 2020 Michail Tsagris

The paper proposes a new hybrid Bayesian network learning algorithm, termed Forward Early Dropping Hill Climbing (FEDHC), devised to work with either continuous or categorical variables.

Estimating NBA players salary share according to their performance on court: A machine learning approach

no code implementations29 Jul 2020 Ioanna Papadaki, Michail Tsagris

It is customary for researchers and practitioners to fit linear models in order to predict NBA player's salary based on the players' performance on court.

BIG-bench Machine Learning

A generalised OMP algorithm for feature selection with application to gene expression data

no code implementations1 Apr 2020 Michail Tsagris, Zacharias Papadovasilakis, Kleanthi Lakiotaki, Ioannis Tsamardinos

Feature selection for predictive analytics is the problem of identifying a minimal-size subset of features that is maximally predictive of an outcome of interest.

Binary Classification feature selection +1

A folded model for compositional data analysis

no code implementations20 Feb 2018 Michail Tsagris, Connie Stewart

A folded type model is developed for analyzing compositional data.

Feature Selection with the R Package MXM: Discovering Statistically-Equivalent Feature Subsets

no code implementations10 Nov 2016 Vincenzo Lagani, Giorgos Athineou, Alessio Farcomeni, Michail Tsagris, Ioannis Tsamardinos

The statistically equivalent signature (SES) algorithm is a method for feature selection inspired by the principles of constrained-based learning of Bayesian Networks.

feature selection Survival Analysis

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