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title: local_perplexity
emoji: 🤗
colorFrom: blue
colorTo: red
sdk: gradio
sdk_version: 3.19.1
app_file: app.py
pinned: false
tags:
- evaluate
- metric
description: >-
Perplexity (PPL) is one of the most common metrics for evaluating language
models. It is defined as the exponentiated average negative log-likelihood of
a sequence, calculated with exponent base `e`.
For more information on perplexity, see [this
tutorial](https://huggingface.co/docs/transformers/perplexity).
Metric Card for Perplexity |