catboost/docs/en/concepts/input-data_group-weights.md
{% if audience == "internal" %}
{% include internal__group-weights-type-of-group-weights-to-use__desc %}
{% endif %}
The weights of groups within the dataset.
<group id><\t><weight>
group id is the identifier of a group. Should match one of the values specified in the Dataset description in delimiter-separated values format.weight is the weight of the corresponding group.{% include reusage-input-data-group_weights__precedence-over-datasetdesc %}
{% include reusage-input-data-group_weights__input-dataset-requirement %}
10<\t>0.01
1007<\t>0.02
1009<\t>0.03
1017<\t>0.04
1018<\t>0.05
{% if audience == "internal" %}
{% include reusage-file-with-group-weights %}
{% endif %}