2 papers
cs.AI2026
RAID: Semantic Graph Diffusion for True Cold-Start and Cross-Lingual Forecasting
Arunkumar V, Manoranjan Gandhudi, Gangadharan G. R. +2
Time-series foundation models show strong transfer performance when given a non-empty history window. However, true cold-start scenarios, where a new item has no prior observations…
cs.AI2026
MA-SBI: Misspecification-Aware Simulation-Based Inference via Side-Channel Guidance
Arunkumar V, Manoranjan Gandhudi, Gangadharan G. R. +2
Simulation-based inference (SBI) of latent parameters is often hindered by simulator misspecification, the mismatch between simulated and real-world observations caused by inherent…