no code implementations • 11 Nov 2020 • Neil Abcouwer, Shreyansh Daftry, Siddarth Venkatraman, Tyler del Sesto, Olivier Toupet, Ravi Lanka, Jialin Song, Yisong Yue, Masahiro Ono
Enhanced AutoNav (ENav), the baseline surface navigation software for NASA's Perseverance rover, sorts a list of candidate paths for the rover to traverse, then uses the Approximate Clearance Evaluation (ACE) algorithm to evaluate whether the most highly ranked paths are safe.
no code implementations • NeurIPS 2020 • Jialin Song, Ravi Lanka, Yisong Yue, Bistra Dilkina
This paper studies a strategy for data-driven algorithm design for large-scale combinatorial optimization problems that can leverage existing state-of-the-art solvers in general purpose ways.
no code implementations • 27 Nov 2019 • Joseph Gatto, Ravi Lanka, Yumi Iwashita, Adrian Stoica
Have you ever wondered how your feature space is impacting the prediction of a specific sample in your dataset?
1 code implementation • 3 Jul 2019 • Jialin Song, Ravi Lanka, Yisong Yue, Masahiro Ono
We study the problem of learning sequential decision-making policies in settings with multiple state-action representations.
no code implementations • 19 Apr 2018 • Ravi Lanka
We also propose a decomposition technique that exploits the underlying graph structure for solving the sub-problems efficiently and guarantees asymptotic convergence to the globally optimal solution.
no code implementations • 3 Apr 2018 • Jialin Song, Ravi Lanka, Albert Zhao, Aadyot Bhatnagar, Yisong Yue, Masahiro Ono
We study the problem of learning a good search policy for combinatorial search spaces.