This dataset is composed of high quality code-edit retrieval data with mined hard negatives annotated with bi-encoder and cross-encoder scores. It can be used to train a strong code retrieval model by itself but is better used after a large-scale contrastive pre-training, for example using the CoRNStack dataset.
The negatives were mined following the NV-Retriever setup: the closest documents to each query are mined as negatives, and false negatives are filtered out if… See the full description on the dataset page:
https://huggingface.co/datasets/lightonai/embeddings-fine-tuning-filtered-code-edit.