A New Biomedical Passage Retrieval Framework for Laboratory Medicine: Leveraging Domain-specific Ontology, Multilevel PRF, and Negation Differential Weighting

<div>10 points of precision (a) and five points of nDCG (b) for two best performing methods (GPRF and GPRF-NEG) on normal case (denoted as NL) and abnormal case (denoted as ABN).</div>

Journal of Healthcare Engineering

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Figure 6

Figure 6: A New Biomedical Passage Retrieval Framework for Laboratory Medicine: Leveraging Domain-specific Ontology, Multilevel PRF, and Negation Differential Weighting 

Figure 6 | A New Biomedical Passage Retrieval Framework for Laboratory Medicine: Leveraging Domain-specific Ontology, Multilevel PRF, and Negation Differential Weighting 