5 papers
Safety-Guided Flow (SGF): A Unified Framework for Negative Guidance in Safe Generation
Mingyu Kim, Young-Heon Kim, Mijung Park
Safety mechanisms for diffusion and flow models have recently been developed along two distinct paths. In robot planning, control barrier functions are employed to guide generative…
Robust Sensor Placement for Poisson Arrivals with False Alarm Aware Spatiotemporal Sensing
Mingyu Kim, Pronoy Sarker, Seungmo Kim +2
This paper studies sensor placement when detection performance varies stochastically due to environmental factors over space and time and false alarms are present, but a filter is…
Outlier Detection of Poisson-Distributed Targets Using a Seabed Sensor Network
Mingyu Kim, Daniel Stilwell, Jorge Jimenez
This paper presents a framework for classifying and detecting spatial commission outliers in maritime environments using seabed acoustic sensor networks and log Gaussian Cox proces…
Near-optimal Sensor Placement for Detecting Stochastic Target Trajectories in Barrier Coverage Systems
Mingyu Kim, Daniel J. Stilwell, Harun Yetkin +1
This paper addresses the deployment of sensors for a 2-D barrier coverage system. The challenge is to compute near-optimal sensor placements for detecting targets whose trajectorie…
Improved Approximation of Sensor Network Performance for Seabed Acoustic Sensors
Mingyu Kim, Daniel J. Stilwell, Harun Yetkin +1
Sensor locations to detect Poisson-distributed targets, such as seabed sensors that detect shipping traffic, can be selected to maximize the so-called void probability, which is th…