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Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
Published on: June 13, 2025
Developing multilevel search filters for clinical questions represented as conceptual graphs
Evandro E S Ruiz1, Marina Chilov, Stephen B Johnson
1Department of Biomedical Informatics, Columbia University, New York, NY, USA.
Abstract:
This work has the objective to implement a search strategy model for high precision retrieval of documents in reply to a clinical query. To achieve this goal we designed a series of search filters on a staged configuration that allow documents to be retrieved from the most precise to the less specific. We found that for most questions the most relevant articles are retrieved at early stages of the search.
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