pyterrier-tutorial/bright.sustainable.anserini.text

Anserini index of the BRIGHT Sustainable Living collection for PyTerrier

Description

An Anserini index of the sustainable-living subset of the BRIGHT dataset build with PyTerrier's Anserini plugin.

Usage

You will need to install PyTerrier, and its Anserini engine:

%pip install pyjnius git+https://github.com/terrier-org/pyterrier.git
%pip install pyterrier-anserini

import pyterrier as pt

anserini_index = pt.Artifact.from_hf("pyterrier-tutorial/bright.sustainable.anserini.text")
anserini_bm25 = anserini_index.bm25(k1=0.9, b=0.4)
anserinni_bm25.search("renewable energy and sustainable development").head(10)

Reproduction

from pyterrier_anserini import AnseriniIndex

anserini_path = "./bright-anserini-index"

if os.path.exists(anserini_path):
    shutil.rmtree(anserini_path)

anserini_index = AnseriniIndex(anserini_path)
anserini_indexer = anserini_index.indexer(
    fields=["text"],
    store_positions=True,
    verbose=True
)

dataset = pt.get_dataset('irds:bright/sustainable-living')
anserini_indexer.index(dataset.get_corpus_iter())

Metadata

{
  "type": "sparse_index",
  "format": "anserini",
  "package_hint": "pyterrier-anserini"
}