@article{policyoptimizationbylocalimprovement,
  title = {Policy Optimization by Local Improvement through Search},
  author = {Jialin Song and Joe Wenjie Jiang and Amir Yazdanbakhsh and Ebrahim Songhori and Anna Goldie and Navdeep Jaitly and Azalia Mirhoseini},
  year = {2019},
  url = {https://openreview.net/forum?id=HyxgoyHtDB},
}