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Shaan Desai

2 accepted papers

2021

Tuning Mixed Input Hyperparameters on the Fly for Efficient Population Based AutoRL

NeurIPS 2021poster

Despite a series of recent successes in reinforcement learning (RL), many RL algorithms remain sensitive to hyperparameters. As such, there has recently been interest in the field of AutoRL, which seeks to automate design decisions to create more general algorithms. Recent work suggests that populat…

Cited by 16SourcePDFScholar
2020

DYNOTEARS: Structure Learning from Time-Series Data

AISTATS 2020poster

We revisit the structure learning problem for dynamic Bayesian networks and propose a method that simultaneously estimates contemporaneous (intra-slice) and time-lagged (inter-slice) relationships between variables in a time-series. Our approach is score-based, and revolves around minimizing a penal…

Cited by 251SourcePDFScholar