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