2 Commits

Author	SHA1	Message	Date
Julian Risch	8e3d0d1287	Distinguish labels for calculating similarity scores (#1124) ... * Distinguish labels for calculating similarity scores * Explain label "0" and "1" of TextPairClassifier in Ranker	2021-06-02 17:33:36 +02:00
Julian Risch	84c34295a1	Re-ranking component for document search without QA (#1025) ... * Adding ranker similar to retriever and reader * Sort documents according to query-document similarity scores * Reranking and model training runs for small example * Added EvalRanker node * Calculate recall@k in EvalRetriever and EvalRanker nodes * Renaming EvalRetriever to EvalDocuments and EvalReader to EvalAnswers * Added mean reciprocal rank as metric for EvalDocuments * Fix bug that appeared when ranking documents with same score * Remove commented code for unimplmented eval() of Ranker node * Add documentation of k parameter in EvalDocuments * Add Ranker docu and renaming top_k param	2021-05-31 15:31:36 +02:00