def test_eval_finder(document_store: BaseDocumentStore, reader):
retriever = ElasticsearchRetriever(document_store=document_store)
finder = Finder(reader=reader, retriever=retriever)
# add eval data (SQUAD format)
document_store.delete_all_documents(index="test_eval_document")
document_store.delete_all_documents(index="test_feedback")
document_store.add_eval_data(filename="samples/squad/tiny.json", doc_index="test_eval_document", label_index="test_feedback")
assert document_store.get_document_count(index="test_eval_document") == 2
# eval finder
results = finder.eval(label_index="test_feedback", doc_index="test_eval_document", top_k_retriever=1, top_k_reader=5)
assert results["retriever_recall"] == 1.0
assert results["retriever_map"] == 1.0
assert abs(results["reader_topk_f1"] - 0.66666) < 0.001
assert abs(results["reader_topk_em"] - 0.5) < 0.001
assert abs(results["reader_topk_accuracy"] - 1) < 0.001
assert results["reader_top1_f1"] <= results["reader_topk_f1"]
assert results["reader_top1_em"] <= results["reader_topk_em"]
assert results["reader_top1_accuracy"] <= results["reader_topk_accuracy"]
# batch eval finder
results_batch = finder.eval_batch(label_index="test_feedback", doc_index="test_eval_document", top_k_retriever=1,
top_k_reader=5)
assert results_batch["retriever_recall"] == 1.0
assert results_batch["retriever_map"] == 1.0
assert results_batch["reader_top1_f1"] == results["reader_top1_f1"]
assert results_batch["reader_top1_em"] == results["reader_top1_em"]
assert results_batch["reader_topk_accuracy"] == results["reader_topk_accuracy"]
# clean up
document_store.delete_all_documents(index="test_eval_document")
document_store.delete_all_documents(index="test_feedback")
document_store = ElasticsearchDocumentStore(host="localhost", username="", password="", index="document", create_index=False)
# Add evaluation data to Elasticsearch database
if LAUNCH_ELASTICSEARCH:
document_store.add_eval_data("../data/nq/nq_dev_subset.json")
else:
logger.warning("Since we already have a running ES instance we should not index the same documents again."
"If you still want to do this call: 'document_store.add_eval_data('../data/nq/nq_dev_subset.json')' manually ")
# Initialize Retriever
retriever = ElasticsearchRetriever(document_store=document_store)
# Initialize Reader
reader = FARMReader("deepset/roberta-base-squad2")
# Initialize Finder which sticks together Reader and Retriever
finder = Finder(reader, retriever)
## Evaluate Retriever on its own
if eval_retriever_only:
retriever_eval_results = retriever.eval()
## Retriever Recall is the proportion of questions for which the correct document containing the answer is
## among the correct documents
print("Retriever Recall:", retriever_eval_results["recall"])
## Retriever Mean Avg Precision rewards retrievers that give relevant documents a higher rank
print("Retriever Mean Avg Precision:", retriever_eval_results["map"])
# Evaluate Reader on its own
if eval_reader_only:
reader_eval_results = reader.eval(document_store=document_store, device=device)
# Evaluation of Reader can also be done directly on a SQuAD-formatted file without passing the data to Elasticsearch