Construct · 1 fields · 1 citations

dense passage retrieval: a standalone construct

One name. One construct. A landmark on the map.

● anchor · a standalone construct Nearest construct by meaning·not indexed
dense passageretrieval1 CONSTRUCTDense passage retrievalKARPUKHIN · NATURAL LANGUAGE

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Natural language processing

retrieving passages for question answering by comparing learned dense embeddings of questions and passages from two encoders, instead of sparse term matching.

In natural language processing, dense passage retrieval refers to retrieving passages for question answering by comparing learned dense embeddings of questions and passages from two encoders, instead of sparse term matching. This meaning comes from Karpukhin (2020) in Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP).[1]

Unit
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Nearby constructs

matching4 fields · 4 citationsjingle · one word, four constructsnatural3 fields · 7 citationsjingle · one word, three constructspassage1 fields · 2 citationsanchor · a standalone construct

References

  1. Karpukhin, V., Oguz, B., Min, S., Lewis, P., Wu, L., Edunov, S., Chen, D., & Yih, W. (2020). Dense Passage Retrieval for Open-Domain Question Answering. Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP). https://doi.org/10.18653/v1/2020.emnlp-main.550

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