precedence_matrix

Construct a precedence matrix, showing how activities are followed by each other.
This is a performance improved variant of <code>precedence_matrix</code>
in the processmapR package.

Provides the heuristics miner algorithm for process discovery
as proposed by Weijters et al. (2011) <doi:10.1109/CIDM.2011.5949453>. The
algorithm builds a causal net from an event log created with the 'bupaR'
package. Event logs are a set of ordered sequences of events for which
'bupaR' provides the S3 class eventlog(). The discovered causal nets
can be visualised as 'htmlwidgets' and it is possible to annotate them with
the occurrence frequency or processing and waiting time of process
activities.

Felix Mannhardt

heuristicsmineR

Discovery of Process Models with the Heuristics Miner

Gert Janssenswillen

precedence_matrix function

<dl><dt>eventlog</dt>
<dd>The event log object to be used</dd>
<dt>type</dt>
<dd>The type of precedence matrix, which can be absolulte, relative, relative-antecedent or relative-consequent. Absolute will return
a matrix with absolute frequencies, relative will return global relative frequencies for all antecedent-consequent pairs.
Relative-antecedent will return relative frequencies within each antecendent, i.e. showing the relative proportion of consequents within each antecedent.
Relative-consequent will do the reverse.</dd></dl>

Arguments

Precedence Matrix — precedence_matrix

<dl>

<dt>eventlog</dt>
<dd>The event log object to be used</dd>


<dt>type</dt>
<dd>The type of precedence matrix, which can be absolulte, relative, relative-antecedent or relative-consequent. Absolute will return
a matrix with absolute frequencies, relative will return global relative frequencies for all antecedent-consequent pairs.
Relative-antecedent will return relative frequencies within each antecendent, i.e. showing the relative proportion of consequents within each antecedent.
Relative-consequent will do the reverse.</dd>

</dl>

precedence_matrix: Precedence Matrix

Description

Usage

Arguments

Examples