TraXion supplies a unified pre-training approach for multi-entity spatiotemporal event streams that outperforms task-specific baselines on mobility tasks and transfers unchanged to authentication logs and ICU mortality prediction.
Self-supervised transformer for sparse and irregularly sampled multivariate clinical time-series.ACM Transactions on Knowledge Discovery from Data (TKDD), 16(6): 1–17, 2022
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TraXion: Rethinking Pre-training Frameworks for Mobility and Beyond
TraXion supplies a unified pre-training approach for multi-entity spatiotemporal event streams that outperforms task-specific baselines on mobility tasks and transfers unchanged to authentication logs and ICU mortality prediction.