nordlys.core.retrieval.retrieval_results module

Retrieval Results

Result list representation.

• for each hit it holds score and both internal and external doc_ids

Authors:Faegheh Hasibi, Krisztian Balog

class nordlys.core.retrieval.retrieval_results.RetrievalResults(scores={}, query=None)

Bases: object

Class for storing retrieval scores for a given query.

append(doc_id, score)

Adds document to the result list

classmethod elastic_to_retrieval(res, query=None)

Converts elastic search results to retrieval results.

get_score(doc_id)

Returns the score of a document (or None if it’s not in the list).

get_scores_sorted()

Returns all results sorted by score

num_docs()

Returns the number of documents in the result list.

query

write_trec_format(query_id, run_id, out, max_rank=100)

Outputs results in TREC format