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Open access

Research article

First published 2024-7

Enhancing the Spatial Transferability of Direct Demand Models for Estimating Pedestrian Volumes at Intersections

Lucas Tito Pereira Sobreira, Bruce Hellinga

Transportation Research Record: Journal of the Transportation Research Board

Open access

Research article

First published 2023-10

Comparing Direct Demand Models for Estimating Pedestrian Volumes at Intersections and Their Spatial Transferability to Other Jurisdictions

Lucas Tito Pereira Sobreira, Bruce Hellinga

Transportation Research Record: Journal of the Transportation Research Board

Open access

Research article

First published 2025-5

Examining Spatial Transferability of Direct-Demand Models for Estimating Cyclist Counts at Intersections

Sina Azizi Soldouz, Bruce Hellinga

Transportation Research Record: Journal of the Transportation Research Board

Open access

Research article

First published 2025

Improving the Accuracy of the Spatial Transferability of Direct-demand Models for Bicycle Volume Estimation at Intersections

Sina Azizi Soldouz, Bruce Hellinga

Transportation Research Record: Journal of the Transportation Research Board

Retricted access

Research article

First published 2016

Monitoring and Modeling of Urban Trail Traffic: Validation of Direct Demand Models in Minneapolis,Minnesota,and Columbus,Ohio

Jueyu Wang, Steve Hankey, Xinyi Wu [...]

Transportation Research Record: Journal of the Transportation Research Board

Retricted access

Research article

First published 2006

Direct Demand Forecasting Model for Small Urban Communities Using Multiple Linear Regression

Michael D. Anderson, Khalid Sharfi, Sampson E. Gholston

Transportation Research Record: Journal of the Transportation Research Board

Retricted access

Research article

First published 2016-1

A direct-demand model for bicycle counts: the impacts of level of service and other factors

Daniel J Fagnant, Kara Kockelman

Environment and Planning B: Urban Analytics and City Science

Retricted access

Research article

First published 2026

Burnout Among Direct Care Workers in Chinese Long-term Care Facilities: A Multilevel Analysis Integrating the Stress Process and Job Demands–Resources Models

Yuanxing Wang, Xiang Gao, Kaipeng Wang [...]

Journal of Applied Gerontology

Open access

Research article

First published 2025-6

Estimating Pedestrian Volumes at Intersections using Artificial Intelligence: A ChatGPT Vision Approach

Lucas Tito Pereira Sobreira, Bruce Hellinga

Transportation Research Record: Journal of the Transportation Research Board

Open access

Research article

First published 2026

Estimating Bicycle Volume Levels at Urban Intersections using Large Language Models

Sina Azizi Soldouz, Bruce Hellinga

Transportation Research Record: Journal of the Transportation Research Board

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