160 citations · 249 across the 9 of their papers we have counts for
9 papers
Chance-Constrained Nonlinear Covariance Control via Robust Linearization Remainder Bounds
Man Jun Koh, Hyochoong Bang, SooJean Han
When dealing with nonlinear systems, classical covariance steering typically propagates uncertainty via first-order linearizations, discarding higher-order Taylor remainders. This…
Predictive Control of Linear Discrete-Time Markovian Jump Systems by Learning Recurrent Patterns
SooJean Han, Soon-Jo Chung, John C. Doyle
Incorporating pattern-learning for prediction (PLP) in many discrete-time or discrete-event systems allows for computation-efficient controller design by memorizing patterns to sch…
OUTformation: Distributed Data-Gathering with Feedback under Unknown Environment and Communication Delay Constraints
SooJean Han, Michelle Effros, Richard M. Murray
Towards the informed design of large-scale distributed data-gathering architectures under real-world assumptions such as nonzero communication delays and unknown environment dynami…
A Two-Part Controller Synthesis Approach for Nonlinear Stochastic Systems Perturbed by Lévy Noise Using Renewal Theory and HJB-Based Impulse Control
SooJean Han, Soon-Jo Chung
We are motivated by the lack of discussion surrounding methodological control design procedures for nonlinear shot and Lévy noise stochastic systems to propose a hierarchical contr…
Trading Throughput for Freshness: Freshness-Aware Traffic Engineering and In-Network Freshness Control
Shih-Hao Tseng, SooJean Han, Adam Wierman
In addition to traditional concerns such as throughput and latency, freshness is becoming increasingly important. To stay fresh, applications stream status updates among their comp…
FaSTrack: a Modular Framework for Real-Time Motion Planning and Guaranteed Safe Tracking
Mo Chen, Sylvia L. Herbert, Haimin Hu +5
Real-time, guaranteed safe trajectory planning is vital for navigation in unknown environments. However, real-time navigation algorithms typically sacrifice robustness for computat…
Incremental Nonlinear Stability Analysis of Stochastic Systems Perturbed by Lévy Noise
SooJean Han, Soon-Jo Chung
We present a theoretical framework for characterizing incremental stability of nonlinear stochastic systems perturbed by compound Poisson shot noise and finite-measure Lévy noise.…
System Level Synthesis via Dynamic Programming
Shih-Hao Tseng, Carmen {Amo Alonso}, SooJean Han
System Level Synthesis (SLS) parametrization facilitates controller synthesis for large, complex, and distributed systems by incorporating system level constraints (SLCs) into a co…
FaSTrack: a Modular Framework for Fast and Guaranteed Safe Motion Planning
Sylvia L. Herbert, Mo Chen, SooJean Han +3
Fast and safe navigation of dynamical systems through a priori unknown cluttered environments is vital to many applications of autonomous systems. However, trajectory planning for…