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cs.LG2025
AMBIT: Augmenting Mobility Baselines with Interpretable Trees
Qizhi Wang
Origin-destination (OD) flow prediction remains a core task in GIS and urban analytics, yet practical deployments face two conflicting needs: high accuracy and clear interpretabili…
cs.LG2025
BALLAST: Bandit-Assisted Learning for Latency-Aware Stable Timeouts in Raft
Qizhi Wang
Randomized election timeouts are a simple and effective liveness heuristic for Raft, but they become brittle under long-tail latency, jitter, and partition recovery, where repeated…