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  • 27_Semantic_Search_with_BERT
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Semantic Search with BERT

Tensorflow Tensorflow2 BERT Semanticsearch

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In this workflow, abstracts from the COVID-19 Open Research Dataset (https://www.kaggle.com/allen-institute-for-ai/CORD-19-research-challenge) are read in to perform semantic search using a TensorFlow 2 BERT model. For this purpose, a BERT model that has already been trained on the CORD-19 dataset is loaded from TensorFlow Hub (https://tfhub.dev/tensorflow/cord-19/swivel-128d/3). The BERT embeddings created from the abstracts are used to find semantically similar abstracts for the question asked; they are used to calculate the cosine similarity to the query embeddings and the semantically most relevant papers are displayed in a view afterwards. The data can be downloaded from https://www.kaggle.com/allen-institute-for-ai/CORD-19-research-challenge

Used extensions & nodes

Created with KNIME Analytics Platform version 4.2.2
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    KNIME Base nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.2

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    KNIME Deep Learning - Keras Integration Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.1

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    KNIME Deep Learning - TensorFlow 2 Integration Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.0

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    KNIME Excel Support Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.1

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    KNIME JavaScript Views Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.2

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    KNIME Javasnippet Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.0

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    KNIME Python Integration Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.2

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    KNIME Quick Forms Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.2

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    KNIME Textprocessing Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.1

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