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Class TopNMetrics (2.32.0)

TopNMetrics(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Evaluation metrics when retrieving n smart replies with the model.

Attributes
Name	Description
`n`	`int` Number of retrieved smart replies. For example, when `n` is 3, this evaluation contains metrics for when Dialogflow retrieves 3 smart replies with the model.
`recall`	`float` Defined as `number of queries whose top n smart replies have at least one similar (token match similarity above the defined threshold) reply as the real reply` divided by `number of queries with at least one smart reply`. Value ranges from 0.0 to 1.0 inclusive.

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Last updated 2025-10-10 UTC.

Attributes