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allenai
/

multinews_sparse_oracle

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news-articles-summarization

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johngiorgi commited on Aug 25, 2022

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@@ -38,7 +38,8 @@ This is a copy of the [Multi-News](https://huggingface.co/datasets/multi_news) d
 - __query__: The `summary` field of each example
 - __corpus__: The union of all documents in the `train`, `validation` and `test` splits
-- __retriever__: BM25 via [PyTerrier](https://pyterrier.readthedocs.io/en/latest/) with default settings. The number of documents retrieved, `k`, is set as the original number of input documents for each example.
 Retrieval results on the `test` set:

 - __query__: The `summary` field of each example
 - __corpus__: The union of all documents in the `train`, `validation` and `test` splits
+- __retriever__: BM25 via [PyTerrier](https://pyterrier.readthedocs.io/en/latest/) with default settings
+- __top-k strategy__: `"oracle"`, i.e. the number of documents retrieved, `k`, is set as the original number of input documents for each example
 Retrieval results on the `test` set: