Search Results for author: Stephen F. Smith

Found 9 papers, 1 papers with code

Probabilistic 3D Multi-Object Cooperative Tracking for Autonomous Driving via Differentiable Multi-Sensor Kalman Filter

2 code implementations26 Sep 2023 Hsu-kuang Chiu, Chien-Yi Wang, Min-Hung Chen, Stephen F. Smith

However, their proposed methods mainly use cooperative detection results as input to a standard single-sensor Kalman Filter-based tracking algorithm.

3D Multi-Object Tracking Autonomous Driving

Collision Avoidance Detour for Multi-Agent Trajectory Forecasting

no code implementations20 Jun 2023 Hsu-kuang Chiu, Stephen F. Smith

We present our approach, Collision Avoidance Detour (CAD), which won the 3rd place award in the 2023 Waymo Open Dataset Challenge - Sim Agents, held at the 2023 CVPR Workshop on Autonomous Driving.

Autonomous Driving Collision Avoidance +3

Selective Communication for Cooperative Perception in End-to-End Autonomous Driving

no code implementations26 May 2023 Hsu-kuang Chiu, Stephen F. Smith

The reliability of current autonomous driving systems is often jeopardized in situations when the vehicle's field-of-view is limited by nearby occluding objects.

Autonomous Driving Multi-Agent Path Finding

Connection-Based Scheduling for Real-Time Intersection Control

no code implementations16 Oct 2022 Hsu-Chieh Hu, Joseph Zhou, Gregory J. Barlow, Stephen F. Smith

We introduce a heuristic scheduling algorithm for real-time adaptive traffic signal control to reduce traffic congestion.

Scheduling

Using Bi-Directional Information Exchange to Improve Decentralized Schedule-Driven Traffic Control

no code implementations3 Jul 2019 Hsu-Chieh Hu, Stephen F. Smith

In this paper, we extend this basic coordination algorithm to additionally incorporate the complementary flow of information reflective of an intersection's current congestion level to its upstream neighbors.

Decision Making Scheduling

Cooperative Schedule-Driven Intersection Control with Connected and Autonomous Vehicles

no code implementations3 Jul 2019 Hsu-Chieh Hu, Stephen F. Smith, Rick Goldstein

In this approach, a scheduling agent is associated with each intersection.

Autonomous Vehicles Robotics Systems and Control Systems and Control

Softpressure: A Schedule-Driven Backpressure Algorithm for Coping with Network Congestion

no code implementations6 Mar 2019 Hsu-Chieh Hu, Stephen F. Smith

Two distinct approaches to this problem have emerged from respective work in queuing theory and dynamic scheduling: the backpressure algorithm and schedule-driven control.

Networking and Internet Architecture Multiagent Systems

Coping with Large Traffic Volumes in Schedule-Driven Traffic Signal Control

no code implementations6 Mar 2019 Hsu-Chieh Hu, Stephen F. Smith

Recent work in decentralized, schedule-driven traffic control has demonstrated the ability to significantly improve traffic flow efficiency in complex urban road networks.

Management Scheduling

Design of a GIS-based Assistant Software Agent for the Incident Commander to Coordinate Emergency Response Operations

no code implementations1 Jan 2014 Reza Nourjou, Michinori Hatayama, Stephen F. Smith, Atabak Sadeghi, Pedro Szekely

Problem: This paper addresses the design of an intelligent software system for the IC (incident commander) of a team in order to coordinate actions of agents (field units or robots) in the domain of emergency/crisis response operations.

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