jalammar / Ecco
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Ecco is a python library for exploring and explaining Natural Language Processing models using interactive visualizations.
Ecco provides multiple interfaces to aid the explanation and intuition of Transformer-based language models. Read: Interfaces for Explaining Transformer Language Models.
Ecco runs inside Jupyter notebooks. It is built on top of pytorch and transformers.
Ecco is not concerned with training or fine-tuning models. Only exploring and understanding existing pre-trained models. The library is currently an alpha release of a research project. Not production ready. You're welcome to contribute to make it better!
Documentation: ecco.readthedocs.io
Tutorials
How-to Guides
- Interfaces for Explaining Transformer Language Models
- Finding the Words to Say: Hidden State Visualizations for Language Models
API Reference
The API reference and the architecture page explain Ecco's components and how they work together.
Gallery & Examples
Predicted Tokens: View the model's prediction for the next token (with probability scores). See how the predictions evolved through the model's layers. [Notebook] [Colab]
Rankings across layers: After the model picks an output token, Look back at how each layer ranked that token. [Notebook] [Colab]
Layer Predictions:Compare the rankings of multiple tokens as candidates for a certain position in the sequence. [Notebook] [Colab]
Input Saliency: How much did each input token contribute to producing the output token? [Notebook] [Colab]
Detailed Saliency: See more precise input saliency values using the detailed view. [Notebook] [Colab]
Neuron Activation Analysis: Examine underlying patterns in neuron activations using non-negative matrix factorization. [Notebook] [Colab]
Getting Help
Having trouble?
- The Discussion board might have some relevant information. If not, you can post your questions there.
- Report bugs at Ecco's issue tracker