graph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="deepskyblue2"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "recommenders/models" -- "ROOT" [label=" 9 ", penwidth="9", color="#00688bED"];
    "recommenders/datasets" -- "recommenders/models" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/datasets" -- "ROOT" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/evaluation" -- "recommenders/models" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/evaluation" -- "recommenders/datasets" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/tuning" -- "recommenders/models" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/tuning" -- "recommenders/datasets" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/tuning" -- "recommenders/evaluation" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/utils" -- "recommenders/models" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/utils" -- "recommenders/datasets" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/utils" -- "recommenders/evaluation" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/utils" -- "recommenders/tuning" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "recommenders/evaluation" -- "ROOT" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "recommenders/tuning" -- "ROOT" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "recommenders/utils" -- "ROOT" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "tools" -- "ROOT" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "tools" -- "recommenders/models" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "tools" -- "recommenders/datasets" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "tools" -- "recommenders/evaluation" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "tools" -- "recommenders/tuning" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "tools" -- "recommenders/utils" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "recommenders" -- "ROOT" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "recommenders" -- "recommenders/models" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "recommenders/datasets" -- "recommenders" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "recommenders/evaluation" -- "recommenders" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "recommenders/tuning" -- "recommenders" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "recommenders/utils" -- "recommenders" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "tools" -- "recommenders" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "contrib/sarplus" -- "ROOT" [label=" 3 ", penwidth="3", color="#00688b82"];
    "contrib/sarplus" -- "recommenders/models" [label=" 2 ", penwidth="2", color="#00688b70"];
    "recommenders/datasets" -- "contrib/sarplus" [label=" 2 ", penwidth="2", color="#00688b70"];
    "recommenders/evaluation" -- "contrib/sarplus" [label=" 2 ", penwidth="2", color="#00688b70"];
    "recommenders/tuning" -- "contrib/sarplus" [label=" 2 ", penwidth="2", color="#00688b70"];
    "recommenders/utils" -- "contrib/sarplus" [label=" 2 ", penwidth="2", color="#00688b70"];
    "tools" -- "contrib/sarplus" [label=" 2 ", penwidth="2", color="#00688b70"];
    "recommenders" -- "contrib/sarplus" [label=" 1 ", penwidth="1", color="#00688b5E"];

}