Training Your Own Dense Passage Retrieval Model | Haystack - haystack.deepset.ai

## Metadata
- Author: **haystack.deepset.ai**
- Full Title: Training Your Own Dense Passage Retrieval Model | Haystack
- Category: #articles
- Tags: #ai
- URL: https://haystack.deepset.ai/tutorials/09_dpr_training
## Highlights
- DPR is standardly trained using a method known as in-batch negatives.
This means that positive contexts for a given query are treated as negative contexts for the other queries in the batch.
Doing so allows for a high degree of computational efficiency, thus allowing the model to be trained on large amounts of data.