do.edges.from.HPO.obo

file

name of the file of the edges to be written

output.file

Read an HPO OBO file (<a href="http://human-phenotype-ontology.github.io/">HPO</a>) and write 
the edges of the DAG on a plain text file.The format of the file is a sequence of
rows and each row corresponds to an edge represented through a pair of vertices separated by blanks

An implementation of Hierarchical Ensemble Methods for Directed Acyclic Graphs (DAGs). The 'HEMDAG' package can be used to enhance the predictions of virtually any flat learning methods, by taking into account the hierarchical nature of the classes of a bio-ontology. 'HEMDAG' is specifically designed for exploiting the hierarchical relationships of DAG-structured taxonomies, such as the Human Phenotype Ontology (HPO) or the Gene Ontology (GO), but it can be also safely applied to tree-structured taxonomies (as FunCat), since trees are DAGs. 'HEMDAG' scale nicely both in terms of the complexity of the taxonomy and in the cardinality of the examples. (Marco Notaro, Max Schubach, Peter N. Robinson and Giorgio Valentini (2017) <doi:10.1186/s12859-017-1854-y>).

Marco Notaro

HEMDAG

Hierarchical Ensemble Methods for Directed Acyclic Graphs

do.edges.from.HPO.obo function

Read an HPO OBO file (<a href='http://human-phenotype-ontology.github.io/'>HPO</a>) and write 
the edges of the DAG on a plain text file.The format of the file is a sequence of
rows and each row corresponds to an edge represented through a pair of vertices separated by blanks

do.edges.from.HPO.obo: Parse an HPO OBO file

Description

Usage

Arguments

Value

Examples