haystack/releasenotes/notes/sentence-transformers-embedding-backend-69bd9410ede08c8f.yaml
Stefano Fiorucci 35dfe47186
feat: SentenceTransformersEmbeddingBackend (v2) (#5572)
* first draft

* incorporate feedback

* some unit tests

* release notes

* real release notes

* refactored to use a factory class

* allow forcing fresh instances

* Update haystack/preview/embedding_backends/sentence_transformers_backend.py

Co-authored-by: Daria Fokina <daria.fokina@deepset.ai>

* simplify implementation and tests

* make factory private

* change return type; improve tests

* fix typing

* rm unused import

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Co-authored-by: Daria Fokina <daria.fokina@deepset.ai>
Co-authored-by: ZanSara <sara.zanzottera@deepset.ai>
2023-08-28 12:32:37 +02:00

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---
preview:
- |
Add Sentence Transformers Embedding Backend.
It will be used by Embedder components and is responsible for computing embeddings.