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Sayantan Kumar

2 accepted papers

2026

Forecasting Clinical Risk from Textual Time Series: Structuring Narratives for Temporal AI in Healthcare

AAAI 2026technical

Clinical case reports encode temporal patient trajectories that are often underexploited by traditional machine learning methods relying on structured data. In this work, we introduce the forecasting problem from textual time series, where timestamped clinical findings—extracted via an LLM-assisted

Cited by 0SourcePDFScholar
2025

Multimodal Variational Autoencoder: A Barycentric View

AAAI 2025technical

Multiple signal modalities, such as vision and sounds, are naturally present in real-world phenomena. Recently, there has been growing interest in learning generative models, in particular variational autoencoder (VAE), to for multimodal representation learning especially in the case of missing moda…

Cited by 0SourcePDFScholar