activity
20192026
most citedGeneralized Intersection over Union: A Metric and A Loss for Bounding Box Regression

47 citations · 113 across the 13 of their papers we have counts for

collaborators

14 papers

cs.RO2026

STARS: From Spatiotemporal Dynamics to Social Representations in Human-Robot Interaction

Nathan Tsoi, Michael J. Munje, Tejas Oberoi +5

Robot navigation in dynamic, human-centered environments requires socially-compliant decisions grounded in robust scene understanding. Recent Vision-Language Models (VLMs) exhibit…

cs.RO2026

Adapting Generalist Vehicle Models for High-Speed MPC Across Terrains

Rwik Rana, Jesse Quattrociocchi, Christian Ellis +3

High-speed off-road autonomy requires precise closed-loop control for a target vehicle while remaining robust across changing terrains. Recent forward kinodynamic (FKD) prediction…

cs.RO2026

A Causal Approach to Predicting and Improving Human Perceptions of Social Navigation Robots

Maximilian Diehl, Nathan Tsoi, Gustavo Chavez +2

As mobile robots are increasingly deployed in human environments, enabling them to predict how people perceive them is critical for socially adaptable navigation. Predicting percep…

cs.RO2025

Few-Shot Inference of Human Perceptions of Robot Performance in Social Navigation Scenarios

Qiping Zhang, Nathan Tsoi, Mofeed Nagib +2

Understanding how humans evaluate robot behavior during human-robot interactions is crucial for developing socially aware robots that behave according to human expectations. While…

cs.LG2024

Aligning Multiclass Neural Network Classifier Criterion with Task Performance Metrics

Deyuan Li, Taesoo Daniel Lee, Marynel Vázquez +1

Multiclass neural network classifiers are typically trained using cross-entropy loss but evaluated using metrics derived from the confusion matrix, such as Accuracy, -Score, a…

cs.RO2024★ 1 cited

Learning Human Preferences Over Robot Behavior as Soft Planning Constraints

Austin Narcomey, Nathan Tsoi, Ruta Desai +1

Preference learning has long been studied in Human-Robot Interaction (HRI) in order to adapt robot behavior to specific user needs and desires. Typically, human preferences are mod…