OpenDataHub

This repository contains the current snapshot of the OpenChatKit bot. You can find all training data in data, the hyperparameters used for training in training.yaml, training log in training_log, and the pointer to the model at model.yaml.

You can find in different branches different specialized versions of this bot.

You can make it better by contributing data!

Data Model

How should we think about the training data for OpenChatKit bots? A training set is a set of slices, where each slice contains a set of (input, output) pairs. Each slice corresponds to one file in the data folder.

For example, if the data folder contains

data
|- pile.yaml
|- soda.yaml

during training, the training set will contain the union of both pile and soda. Note that different slices can be weighted differently, which will be specified in the file training.yaml (see "Model Training" for details)

Data Format

You can provide data in various formats.

1. You can provide a collection of input/output pairs

IOPairs:
- input: INPUT TEXT STRING
  output: OUTPUT TEXT STRING
- input: INPUT TEXT STRING
  output: OUTPUT TEXT STRING
...

or pure text

Text:
- text: TEXT STRING
- text: TEXT STRING
...

2. You can provide us the link to your dataset on HuggingFace

HuggingFace:
- link: LINK TO YOUR DATASET

3. You can prepare your dataset as in OpenAI jsonl format (https://platform.openai.com/docs/guides/fine-tuning) and put it in a link that we can wget or curl

OpenAIJsonl:
- link: LINK TO YOUR DATASET

Model Training

Each merged pull request will trigger (currently manually) to the training of a model. Hyper-parameters, including the specific mixture of data, will be specified in training.yaml:

Training:
  - lr: 0.0001
  - momentum: 0.99
Mixture:
  - pile: 0.5
  - soda: 0.5

After training, a file training_log will be committed to the repository. And a file model.yaml will be made available in the repository specifying where to find this model and (optionally) Together API end-point to query such a model.

How to Contribute?

You can help us to make OpenChatKit better in three ways.

Finding "Bugs"

If you realize that the bug is not performing well, please open an issue, specifying your input, the bot's output, and a description of what is wrong with it (potentially with the right answer).

Fixing "Bugs"

If you have data that you believe could be useful to fix some of the issues, please add your data into the data folder and make a pull request associated with the issue that you think this will fix.

We will review these pull requests, train a model, and merge them.

Specialization

You don't have to always merge into the main branch. If you have specific things to try out (e.g., a text2sql bot), feel free to open a new branch work there!

Let's work together to make the best open-source bot!