haystack/add-sentence-transformers-document-embedder-f1e8612b8eaf9b7f.yaml at d0c115fc9d9c98271925a33842c7ad96fb47a680 - haystack - Gitea: Git with a cup of tea

yujunjun/haystack

mirror of https://github.com/deepset-ai/haystack.git synced 2025-11-02 10:49:30 +00:00

Stefano Fiorucci 72fe4fc57b

feat: SentenceTransformersDocumentEmbedder (#5606 )

* first draft

* incorporate feedback

* some unit tests

* release notes

* real release notes

* refactored to use a factory class

* allow forcing fresh instances

* first draft

* Update haystack/preview/embedding_backends/sentence_transformers_backend.py

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

* simplify implementation and tests

* add embed_meta_fields implementation

* lg update

* improve meta data embedding; tests

* support non-string metadata

* make factory private

* change return type; improve tests

* warm_up not called in run

* fix typing

* rm unused import

* Remove base test class

* black

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

2023-08-28 16:23:41 +02:00

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     Add Sentence Transformers Document Embedder.
     It computes embeddings of Documents. The embedding of each Document is stored in the `embedding` field of the Document.