softwarelogs2

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

softwarelogs2 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>page_t_0</dt>
<dd>(A128GCM, dir, HS512, SunJSSE version 1.8, AdminCron, AdminLeagues, AdminMarket, AdminNotices, AdminSuggestion, AdminSuggestions, AdminUser, AdminUsers, AllLeagues, Bid, Calendar, Classification, Cron, DirectorOfChess, ErrorPage, Finance, Help, Index, Invite, LastMovements, League, Lineup, Market, MarketOperations, NewAccount, NewPassword, NewSuggestion, OfferPlayer, OldSeasons, Play, Player, Privacy, Results, SearchPlayer, Start, Team, Trainer, Transactions, UserConfiguration, ViewOffers);</dd><dt>user_type_t_0</dt>
<dd>(active, ocasional, regular, very active);</dd><dt>load_time_t_0</dt>
<dd>(high, low, medium, optimal);</dd><dt>time_on_page_t_0</dt>
<dd>(high, low, medium, very low).</dd>
</dl>

Format

softwarelogs Bayesian Networks — softwarelogs2

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>page_t_0</dt>
<dd>(A128GCM, dir, HS512, SunJSSE version 1.8, AdminCron, AdminLeagues, AdminMarket, AdminNotices, AdminSuggestion, AdminSuggestions, AdminUser, AdminUsers, AllLeagues, Bid, Calendar, Classification, Cron, DirectorOfChess, ErrorPage, Finance, Help, Index, Invite, LastMovements, League, Lineup, Market, MarketOperations, NewAccount, NewPassword, NewSuggestion, OfferPlayer, OldSeasons, Play, Player, Privacy, Results, SearchPlayer, Start, Team, Trainer, Transactions, UserConfiguration, ViewOffers);</dd>

<dt>user_type_t_0</dt>
<dd>(active, ocasional, regular, very active);</dd>

<dt>load_time_t_0</dt>
<dd>(high, low, medium, optimal);</dd>

<dt>time_on_page_t_0</dt>
<dd>(high, low, medium, very low).</dd>


</dl>

softwarelogs2: softwarelogs Bayesian Networks

Description

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Format

References