Distributional Validity and Calibration of a Korean Synthetic Persona Panel for Digital and AI Service Use: A Secondary-Data Validation Against the Korea Media Panel Survey
Personality-narrative conditioning beat demographic-only conditioning, but neither surpassed simple real-data baselines; Synthetic panels are thus not survey substitutes; their value is diagnostic, with operational use confined to settings lacking real data.
Howard Kim, Keun Tae Cho
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