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koursaros-ai / nboost

NBoost is a scalable, search-api-boosting platform for deploying transformer models to improve the relevance of search results on different platforms (i.e. Elasticsearch)
Apache License 2.0
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ElasticSearch #14

Closed GabrielBellard closed 4 years ago

GabrielBellard commented 4 years ago

In your experiments, did you tune ElasticSearch with analyzers (stem, lemmatization, stopwords...) or you only used ES out of the box?

colethienes commented 4 years ago

Out of the box! The model preprocesses/tokenizes by itself.

pertschuk commented 4 years ago

This repo / paper has info for tuning BM25, with anserini, and comparable experiments with tuned ES https://github.com/nyu-dl/dl4marco-bert

I seems like it’s about a max 0.04 MRR boost