E5 Base v2 Sentence Embeddings Optimized

Description

Text Embeddings by Weakly-Supervised Contrastive Pre-training. Liang Wang, Nan Yang, Xiaolong Huang, Binxing Jiao, Linjun Yang, Daxin Jiang, Rangan Majumder, Furu Wei, arXiv 2022

Predicted Entities

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How to use

embeddings =E5Embeddings.pretrained("e5_base_v2_opt","en") \
            .setInputCols(["documents"]) \
            .setOutputCol("instructor")

pipeline = Pipeline().setStages([document_assembler, embeddings])

val embeddings = E5Embeddings.pretrained("e5_base_v2_opt","en")
      .setInputCols(["document"])
      .setOutputCol("e5_embeddings")

val pipeline = new Pipeline().setStages(Array(document, embeddings))

Model Information