Senior Research Scientist
CurrentMethodological contributions to epistemic uncertainty quantification for large-scale models, variational inference for temporal point processes for inferring user satisfaction, machine learning for systems (ML4Sys). Generative modeling and simulation methods for personalization. Research advisory on bandits and causal machine learning for launching new content.Representative Publications:1. The Implicit Delta Method, NeurIPS 2022 https://neurips.cc/virtual/2022/poster/539152. Residual Overfit Method of Exploration https://arxiv.org/pdf/2110.02919.pdf3. Accordion: A Trainable Simulator for Long-Term Interactive Systems, RecSys 2021 http://www.cs.columbia.edu/~jebara/papers/recsys2021.pdf