Hybrid Semantic-Lexical Retrieval for Source-to-CDE Mapping in the NCI caDSR
James Tanis, Denise Warzel, Rakesh P. Khanna, Qingrong Chen, Chunhua Yan, Ravi Velleleth, Matthew T. Nash, Deepali Manathara, Brad B. Biggers, Joyce B. Soares, Daoud M. Meerzaman
The paper develops a hybrid retrieval system for mapping source data elements to CDEs, achieving high recall across multiple datasets.
bioRxiv · Oct 20, 2026 · PreprintBioinformatics