Search Results for author: Heejin Jeong

Found 5 papers, 4 papers with code

Computer-Vision-Enabled Worker Video Analysis for Motion Amount Quantification

no code implementations22 May 2024 Hari Iyer, Neel Macwan, Shenghan Guo, Heejin Jeong

Using joint position data from posture estimation, the framework employs Hotelling's T$^2$ statistic to quantify and monitor motion amounts, integrating computer vision tools to address challenges in automated worker training and enhance exploratory research in this field.

Scalable Reinforcement Learning Policies for Multi-Agent Control

1 code implementation16 Nov 2020 Christopher D. Hsu, Heejin Jeong, George J. Pappas, Pratik Chaudhari

Our method can handle an arbitrary number of pursuers and targets; we show results for tasks consisting up to 1000 pursuers tracking 1000 targets.

Multi-agent Reinforcement Learning reinforcement-learning +1

Learning to Track Dynamic Targets in Partially Known Environments

1 code implementation17 Jun 2020 Heejin Jeong, Hamed Hassani, Manfred Morari, Daniel D. Lee, George J. Pappas

In particular, we introduce Active Tracking Target Network (ATTN), a unified RL policy that is capable of solving major sub-tasks of active target tracking -- in-sight tracking, navigation, and exploration.

Navigate Reinforcement Learning (RL)

Learning Q-network for Active Information Acquisition

2 code implementations23 Oct 2019 Heejin Jeong, Brent Schlotfeldt, Hamed Hassani, Manfred Morari, Daniel D. Lee, George J. Pappas

In this paper, we propose a novel Reinforcement Learning approach for solving the Active Information Acquisition problem, which requires an agent to choose a sequence of actions in order to acquire information about a process of interest using on-board sensors.

reinforcement-learning Reinforcement Learning (RL)

Assumed Density Filtering Q-learning

1 code implementation9 Dec 2017 Heejin Jeong, Clark Zhang, George J. Pappas, Daniel D. Lee

We formulate an efficient closed-form solution for the value update by approximately estimating analytic parameters of the posterior of the Q-beliefs.

Atari Games Bayesian Inference +1

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