softwarelogs1

Bayesian Network analysis of software logs for data‐driven software maintenance.

A collection of Bayesian networks (discrete, Gaussian, and conditional linear Gaussian) collated from recent academic literature. The 'bnRep_summary' object provides an overview of the Bayesian networks in the repository and the package documentation includes details about the variables in each network. A Shiny app to explore the repository can be launched with 'bnRep_app()' and is available online at <https://manueleleonelli.shinyapps.io/bnRep>. Reference: 'M. Leonelli' (2025) <doi:10.1016/j.neucom.2025.129502>.

Manuele Leonelli

bnRep

A Repository of Bayesian Networks from the Academic Literature

softwarelogs1 function

A discrete Bayesian network to discover poor performance indicators in a system and to explore usage patterns that usually require temporal analysis. The networks are given in the referenced paper. The vertices are:<dl>
<dt>error</dt>
<dd>Error that has occured (com.mysql, etc.);</dd><dt>class</dt>
<dd>Class that throws the error (chessleague.db, etc.);</dd><dt>severity</dt>
<dd>Severity of the entry (SEVERE, WARNING, INFO);</dd><dt>method</dt>
<dd>Method where the error has occured (deleteAccount, etc.);</dd><dt>thread_name</dt>
<dd>Name of the thread (AutoDeployer, etc.);</dd>
</dl>

Format

softwarelogs Bayesian Networks — softwarelogs1

A discrete Bayesian network to discover poor performance indicators in a system and to explore usage patterns that usually require temporal analysis. The networks are given in the referenced paper. The vertices are:<dl>
<dt>error</dt>
<dd>Error that has occured (com.mysql, etc.);</dd>

<dt>class</dt>
<dd>Class that throws the error (chessleague.db, etc.);</dd>

<dt>severity</dt>
<dd>Severity of the entry (SEVERE, WARNING, INFO);</dd>

<dt>method</dt>
<dd>Method where the error has occured (deleteAccount, etc.);</dd>

<dt>thread_name</dt>
<dd>Name of the thread (AutoDeployer, etc.);</dd>


</dl>

softwarelogs1: softwarelogs Bayesian Networks

Description

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Value

Format

References