From 34e1e445a1c5be892b436632245659f93a36f271 Mon Sep 17 00:00:00 2001 From: Birte Kristina Friesel Date: Wed, 10 Jan 2024 13:47:54 +0100 Subject: dot export: add xgboost support and documentation --- doc/model-visual.md | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'doc/model-visual.md') diff --git a/doc/model-visual.md b/doc/model-visual.md index 4f629d1..7830421 100644 --- a/doc/model-visual.md +++ b/doc/model-visual.md @@ -5,3 +5,14 @@ In low- to medium-complexity applications, the simplest way of examining the performance models generated by dfatool is textual output: `--show-model=param`. This is implemented for most modeling methods. + +## Graphical Output via dot(1) + +`--export-dot PREFIX` exports the generated performance models for each pair of +name (state/transition/…) and performance attribute to +`PREFIX(name)-(attribute).dot`. The dot(1) program is capable of transforming +those into images. For instance, if feh(1) is available, a visual model is +accessible via `dot -Tpng filename.dot | feh -`. + +In case of regression forests (XGBoost), dfatool exports the individual trees to +`PREFIX(name)-(attribute).(index).dot`. -- cgit v1.2.3