Skip to content

[WIP] Gsoc2025 tokenizer data #1276

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 16 commits into
base: 5.x
Choose a base branch
from
Open

[WIP] Gsoc2025 tokenizer data #1276

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
16 commits
Select commit Hold shift + click to select a range
4b78314
Add tokenizer encoder.json for GSoC 2025 project
JorgeV92 Jul 29, 2025
82acb8f
Add vocab.bpe for gpt2
JorgeV92 Jul 29, 2025
2f50d85
Add tokenizer.json from hugginface for gpt2
JorgeV92 Jul 29, 2025
0901395
Add gpt4 json from openai
JorgeV92 Jul 29, 2025
2ccf675
Add json from hugginface for gpt4
JorgeV92 Jul 29, 2025
92440bf
Add train data from wiki for tokenizer
JorgeV92 Jul 30, 2025
b35321d
Add config settings for gpt2
JorgeV92 Aug 8, 2025
26b769c
Small config setting for gpt4
JorgeV92 Aug 8, 2025
3e87a57
change model name to gpt4
JorgeV92 Aug 8, 2025
d5567bb
removed wiki directory
JorgeV92 Aug 18, 2025
08aeb16
Added readme
JorgeV92 Aug 19, 2025
6667e6e
new readme
JorgeV92 Aug 19, 2025
4dabdef
Add test data from huggingFace and tiktoken for validation
JorgeV92 Sep 5, 2025
7b83d14
relocated test data
JorgeV92 Sep 5, 2025
6520aa8
relocated data
JorgeV92 Sep 5, 2025
0dd1683
Add method BPE to config.json for gpt2 and gpt4
JorgeV92 Sep 6, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
new readme
  • Loading branch information
@JorgeV92
JorgeV92 committed Aug 19, 2025
commit 6667e6e80fbb822684f60d1881e130860aa3caf7
4 changes: 1 addition & 3 deletions testdata/dnn/llm/gpt2/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,15 +1,13 @@
# GPT-2 tokenizer

Copy link
Member

@fengyuentau fengyuentau Sep 14, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Also need to add "gpt2_hf_tik_testdata.json" and a section on how to generate this.

This folder contains third-party tokenizer files used for OpenCV DNN

## Contents
- `config.json`
- `tokenizer.json`
- `encoder.json`
- `vocab.bpe`

## Sources
- `tokenizer.json`, `config.json`:
- `tokenizer.json`:
https://huggingface.co/openai-community/gpt2/tree/main
- `encoder.json`, `vocab.bpe`:
https://openaipublic.blob.core.windows.net/gpt-2/encodings/main/encoder.json
Expand Down
17 changes: 17 additions & 0 deletions testdata/dnn/llm/gpt4/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
# GPT-4 tokenizer

## Contents
- `cl100k_base.tiktoken`
- `config.json`
- `tokenizer.json`

## Sources
- `cl100k_base.tiktoken`:
https://openaipublic.blob.core.windows.net/encodings/cl100k_base.tiktoken
- `tokenizer.json`:
https://huggingface.co/Xenova/gpt-4/tree/main

## License & attribution
These files are included **verbatim** from their respective upstream sources for interoperability/testing.
All rights remain with the original authors. If you redistribute, please keep the original license notices and source links above. Refer to the upstream pages for the applicable licenses.