README.md

metadata

tags:
  - pyterrier
  - pyterrier-artifact
  - pyterrier-artifact.dense_index
  - pyterrier-artifact.dense_index.flex
task_categories:
  - text-retrieval
viewer: false

dbpedia-entity.retromae.flex

Description

RetroMAE index for DBPedia-Entity

Usage

# Load the artifact
import pyterrier_alpha as pta
artifact = pta.Artifact.from_hf('pyterrier/dbpedia-entity.retromae.flex')
artifact.np_retriever()

Benchmarks

dbpedia-entity/dev

name	nDCG@10	R@1000
np (flat)	0.4687	0.7372

dbpedia-entity/test

name	nDCG@10	R@1000
np (flat)	0.3729	0.678

Reproduction

import pyterrier as pt
from tqdm import tqdm
import ir_datasets
from pyterrier_dr import FlexIndex, RetroMAE
pipeline = RetroMAE.msmarco_distill() >> FlexIndex("dbpedia-entity.retromae.flex")
dataset = ir_datasets.load('beir/dbpedia-entity')
docs = ({'docno': d.doc_id, 'text': d.default_text()} for d in tqdm(dataset.docs))
pipeline.index(docs)

Metadata

{
  "type": "dense_index",
  "format": "flex",
  "vec_size": 768,
  "doc_count": 4635922
}