LLM embeddings clustered with HDBSCAN group 6,390 NIH common data elements into 118 semantic clusters, and a random forest on the same embeddings reaches 90.46% accuracy on cluster labels.
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A Dynamic Framework for Semantic Grouping of Common Data Elements (CDE) Using Embeddings and Clustering
LLM embeddings clustered with HDBSCAN group 6,390 NIH common data elements into 118 semantic clusters, and a random forest on the same embeddings reaches 90.46% accuracy on cluster labels.