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Bm25(mapping=None, *, ignore_unknown_fields=False, **kwargs)Message for BM25 parameters.
.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
Attributes |
|
|---|---|
| Name | Description |
multilingual |
bool
Optional. Use multilingual tokenizer if set to true. |
k1 |
float
Optional. The parameter to control term frequency saturation. It determines the scaling between the matching term frequency and final score. k1 is in the range of [1.2, 3]. The default value is 1.2. This field is a member of oneof_ _k1.
|
b |
float
Optional. The parameter to control document length normalization. It determines how much the document length affects the final score. b is in the range of [0, 1]. The default value is 0.75. This field is a member of oneof_ _b.
|
Methods
Bm25
Bm25(mapping=None, *, ignore_unknown_fields=False, **kwargs)Message for BM25 parameters.
.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields