2 papers
cs.AI2026
VISTA Architect: A graph database-oriented health AI system demonstrated in multidisciplinary tumor boards
Tuomo Kiiskinen, Jason Fries, Philip Adamson +7
We introduce VISTA Architect, a database-oriented AI architecture for integrating large language models (LLMs) with longitudinal electronic health records (EHRs). At ingestion, it…
stat.ME2026
Univariate-Guided Sparse Regression for Biobank-Scale High-Dimensional Omics Data
Joshua Richland, Tuomo Kiiskinen, William Wang +5
We present a scalable framework for computing polygenic risk scores (PRS) in high-dimensional genomic settings using the recently introduced Univariate-Guided Sparse Regression (un…