activity
20182020
most citedLearning to Search via Retrospective Imitation

16 citations · 39 across the 6 of their papers we have counts for

collaborators

6 papers

cs.RO2020★ 4 cited

Machine Learning Based Path Planning for Improved Rover Navigation (Pre-Print Version)

Neil Abcouwer, Shreyansh Daftry, Siddarth Venkatraman +6

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 Approximat…

math.OC2020★ 14 cited

A General Large Neighborhood Search Framework for Solving Integer Linear Programs

Jialin Song, Ravi Lanka, Yisong Yue +1

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 pu…

cs.LG2019★ 2 cited

Single Sample Feature Importance: An Interpretable Algorithm for Low-Level Feature Analysis

Joseph Gatto, Ravi Lanka, Yumi Iwashita +1

Have you ever wondered how your feature space is impacting the prediction of a specific sample in your dataset? In this paper, we introduce Single Sample Feature Importance (SSFI),…

cs.LG2019★ 3 cited

Co-training for Policy Learning

Jialin Song, Ravi Lanka, Yisong Yue +1

We study the problem of learning sequential decision-making policies in settings with multiple state-action representations. Such settings naturally arise in many domains, such as…

cs.OH2018

PURE: Scalable Phase Unwrapping with Spatial Redundant Arcs

Ravi Lanka

Phase unwrapping is a key problem in many coherent imaging systems, such as synthetic aperture radar (SAR) interferometry. A general formulation for redundant integration of finite…

cs.LG2018★ 16 cited

Learning to Search via Retrospective Imitation

Jialin Song, Ravi Lanka, Albert Zhao +3

We study the problem of learning a good search policy for combinatorial search spaces. We propose retrospective imitation learning, which, after initial training by an expert, impr…