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pyterrier/
hotpotqa.pisa

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	hotpotqa.pisa




	
	Description

A PISA index for the Hotpot QA dataset

Usage

Load the artifact

import pyterrier as pt index = pt.Artifact.from_hf('pyterrier/hotpotqa.pisa') index.bm25() # returns a BM25 retriever

Benchmarks

hotpotqa/dev

name nDCG@10 R@1000

bm25 0.6525 0.8909

dph 0.6445 0.8888

hotpotqa/test

name nDCG@10 R@1000

bm25 0.6318 0.8851

dph 0.6246 0.8837

Reproduction

import pyterrier as pt from… See the full description on the dataset page: https://huggingface.co/datasets/pyterrier/hotpotqa.pisa.