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Travis Waller

Australian National University (ANU) - College of Engineering and Computer Science

Canberra, Australian Capital Territory 2601

Australia

SCHOLARLY PAPERS

25

DOWNLOADS

2,006

TOTAL CITATIONS

13

Scholarly Papers (25)

1.

Analyzing and Modeling Network Travel Patterns During the Ukraine Invasion Using Crowd-Sourced Pervasive Traffic Data

Transportation Research Record, 2023, https://doi.org/10.1177/03611981231161622
Number of pages: 22 Posted: 17 Aug 2022 Last Revised: 01 May 2023
Australian National University (ANU) - College of Engineering and Computer Science, Technical University of Dresden, Lviv Polytechnic National University, Technical University of Dresden and Indian Institute of Technology (IIT), Delhi
Downloads 201 (378,726)
Citation 1

Abstract:

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Traffic Assignment; Conflict Metrics; Rapid Planning; Pervasive Traffic Data

2.

Fostering ethical awareness and social responsibility in civil engineering education: The role of Humanitarian Engineering programs

Number of pages: 13 Posted: 16 Sep 2023
Milad Haghani and Travis Waller
University of New South Wales (UNSW) and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 191 (401,336)
Citation 1

Abstract:

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humanitarian engineering, ethics, social responsibility, engineering, education

3.

Preferences for Shared Micromobility and Public Transport Integrated System: A Case of E-Scooters in Canberra

Number of pages: 28 Posted: 10 Feb 2022
Milad Ghasri, Ali Ardeshiri, Xiang Zhang and Travis Waller
UNSW Canberra, University of South Australia, affiliation not provided to SSRN and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 148 (500,001)

Abstract:

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Micromobility, E-scooters, Integrated public transport and micromobility, Stated preference, Mode shift

4.

Ethical Dilemmas in Disaster Evacuation Network Planning: Concepts and Frameworks

Number of pages: 37 Posted: 18 Feb 2025 Last Revised: 11 May 2026
Junxiang Xu, Divya Nair and Travis Waller
UNSW, University of New South Wales and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 114 (621,896)
Citation 1

Abstract:

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Evacuation network planning, disaster evacuation, ethical dilemma, literature review, ethical cascading failure, concepts and frameworks

Multi-Period Bus Frequency Optimization and Fleet Rebalancing Based on Equity Over Time

Number of pages: 40 Posted: 29 Mar 2024
Esta Qiu, David Rey and Travis Waller
affiliation not provided to SSRN, SKEMA Business School and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 72 (871,518)

Abstract:

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Public transportation, frequency optimization, fairness over time, multi-period fleet rebalancing

Multi-Period Bus Frequency Optimization and Fleet Rebalancing Based on Equity Over Time

Number of pages: 48 Posted: 11 Jul 2024
Esta Qiu, David Rey and Travis Waller
affiliation not provided to SSRN, SKEMA Business School and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 35 (1,281,607)

Abstract:

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Public transportation, frequency optimization, fairness over time, multi-period network design, fleet rebalancing

6.

Operationalizing Social Justice Theory in Transport Resource Allocation

Number of pages: 55 Posted: 29 Nov 2024
Esta Qiu, David Rey and Travis Waller
affiliation not provided to SSRN, SKEMA Business School and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 104 (674,591)

Abstract:

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Social justice theory, transport equity, frequency optimization, resource allocation

7.

Psychological and Societal Factors of Decision Making in a Transport Context

Number of pages: 38 Posted: 04 Mar 2022
Ali Najmi, Divya Nair, Travis Waller and Taha Rashidi
University of New South Wales (UNSW), University of New South Wales, Australian National University (ANU) - College of Engineering and Computer Science and University of New South Wales (UNSW) - School of Civil and Environmental Engineering
Downloads 104 (669,616)

Abstract:

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Ethics, Psychological factors, Equity, Decision-making

8.

Equity analysis and improvement in transportation resilience optimisation from an economic perspective at the pre-event stage

Number of pages: 44 Posted: 19 Oct 2022
University of New South Wales (UNSW), affiliation not provided to SSRN, affiliation not provided to SSRN, University of New South Wales (UNSW) and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 93 (736,406)

Abstract:

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Equity, Transport Resilience Optimization, Computable General Equilibrium model

9.

The Use of Automated Planning For The Strategic Management of Transport Systems In Developing Countries

Australasian Transport Research Forum 2022 Proceedings 28-30 September, Adelaide, Australia
Number of pages: 5 Posted: 20 Sep 2022
BIS Oxford Economics, Australian National University (ANU) - College of Engineering and Computer Science, University of New South Wales (UNSW) and BIS Oxford Economics
Downloads 87 (759,537)
Citation 2

Abstract:

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Transport, planning, data science, automation, mobility

10.

Building and Benchmarking Equitable Infrastructure Systems in the Wake of Rapid Urbanisation

T20 Summit 2022
Number of pages: 23 Posted: 20 Oct 2022
Sai Chand, Travis Waller and David Ashmore
Indian Institute of Technology (IIT), Delhi, Australian National University (ANU) - College of Engineering and Computer Science and BIS Oxford Economics
Downloads 86 (765,566)

Abstract:

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Equity, Transportation, Infrastructure, Sustainability, Planning, Pervasive Data

11.

A Non-Additive Path-Based Reward Credit Scheme for Traffic Congestion Management

Number of pages: 28 Posted: 12 Jul 2022
Mingye Luan, Travis Waller and David Rey
University of New South Wales (UNSW), Australian National University (ANU) - College of Engineering and Computer Science and SKEMA Business School
Downloads 84 (777,583)
Citation 2

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Reward credit scheme, Non-additive path-based pricing, Traffic assignment problem, Bilevel optimization, Branch-and-bound

12.

Machine Learning-Powered Optimization Methods for Path-Based Congestion Pricing at Scale

Number of pages: 36 Posted: 07 Dec 2024
Mingye Luan, Taha Rashidi, Travis Waller and David Rey
University of New South Wales (UNSW), University of New South Wales (UNSW) - School of Civil and Environmental Engineering, Australian National University (ANU) - College of Engineering and Computer Science and SKEMA Business School
Downloads 75 (837,727)

Abstract:

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Congestion pricing, Path-based, Traffic assignment, ML-powered optimization, Machine learning, Bilevel optimization

13.

Equity in Network Design and Pricing: A Discretely-Constrained Mpec Problem

Number of pages: 39 Posted: 23 May 2022
Ali Najmi, Travis Waller and Taha Rashidi
University of New South Wales (UNSW), Australian National University (ANU) - College of Engineering and Computer Science and University of New South Wales (UNSW) - School of Civil and Environmental Engineering
Downloads 69 (883,195)
Citation 1

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Stackelberg game, Transport market, MPEC, MILP

14.

Unsupervised Knowledge Adaptation for Passenger Demand Forecasting

Number of pages: 20 Posted: 09 Mar 2022
Can Li, Lei Bai, Wei Liu, Lina Yao and Travis Waller
University of New South Wales (UNSW), Shanghai Artificial Intelligence Laboratory, Hong Kong Polytechnic University, University of New South Wales (UNSW) and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 69 (883,195)
Citation 4

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Demand Forecasting, Unsupervised Learning, Knowledge Adaptation

15.

Choice-Driven Bilevel Optimization for Multiclass Traffic Congestion Management Via Eco-Routing Incentives

Number of pages: 44 Posted: 26 Mar 2024
Mingye Luan, Taha Rashidi, Travis Waller and David Rey
University of New South Wales (UNSW), University of New South Wales (UNSW) - School of Civil and Environmental Engineering, Australian National University (ANU) - College of Engineering and Computer Science and SKEMA Business School
Downloads 68 (891,180)

Abstract:

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Eco-routing, reward credit scheme, discrete choice model, Traffic assignment, multiclass model, bilevel optimization, sustainability

16.

A Mamba-based Probabilistic Generative Neural Network for Estimating Urban Pedestrian Volumes

Number of pages: 32 Posted: 02 Oct 2025
Hong Kong Polytechnic University, The University of Hong Kong, Tongji University, The University of Hong Kong, Australian National University (ANU) - College of Engineering and Computer Science and Hong Kong Polytechnic University
Downloads 64 (980,173)

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Pedestrian Volume Estimation, Deep Learning, Variational Auto-Encoder, Mamba

17.

Capacity Allocation and Tolling-Rewarding Schemes for the Morning Commute with Carpooling

Number of pages: 39 Posted: 23 Apr 2022
University of New South Wales (UNSW), Dalian Maritime University, Hong Kong Polytechnic University, University of New South Wales (UNSW) and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 62 (942,565)

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Bottleneck model, Carpooling, Temporal capacity allocation, Braking or tactical waiting, Step tolling-rewarding

18.

Active Network Optimisation: Addressing Conflicts Between Ethics and Fairness in Transport Networks

Number of pages: 11 Posted: 16 Sep 2024
University of New South Wales (UNSW), University of New South Wales (UNSW) - School of Civil and Environmental Engineering, Australian National University (ANU) - College of Engineering and Computer Science and University of New South Wales (UNSW)
Downloads 56 (1,000,027)

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Active network design, safety improvement, ethics and fairness, bi-level optimisation

19.

Equity in Network Design: A Latent Class Choice Model for Prioritising Investment Decisions

Number of pages: 16 Posted: 15 Mar 2024
Ali Najmi, Travis Waller and Taha Rashidi
University of New South Wales (UNSW), Australian National University (ANU) - College of Engineering and Computer Science and University of New South Wales (UNSW) - School of Civil and Environmental Engineering
Downloads 44 (1,145,425)

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Discrete choice experiment, Latent class logit model, equity

20.

An Iterative Algorithm to Optimise Equity-based Design in a Multi-modal Active Network with Demand Elasticity

Number of pages: 14 Posted: 16 Sep 2024
University of New South Wales (UNSW), University of New South Wales (UNSW), Australian National University (ANU) - College of Engineering and Computer Science and University of New South Wales (UNSW) - School of Civil and Environmental Engineering
Downloads 41 (1,170,409)

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User-equilibrium Optimisation, Multi-modal Active Network Design, Demand Elasticity, Equity-based Interventions

21.

A Link-Based Flow Model with Turn-Level Queue Transmission and Time-Varying Free-Flow Speed for Urban Road Networks

Number of pages: 28 Posted: 15 Jun 2024
Dresden University of Technology, Australian National University (ANU) - College of Engineering and Computer Science, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Dresden University of Technology
Downloads 38 (1,209,354)
Citation 1

Abstract:

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Traffic flow. model, queue transmission, time-varying free-flow speed, traffic flow propagation, urban road networks

22.

Integrated Estimation and Calibration: A Model Formulation Approach

Number of pages: 37 Posted: 15 May 2024
University of New South Wales (UNSW), École Polytechnique Fédérale de Lausanne (EPFL), Australian National University (ANU) - College of Engineering and Computer Science and University of New South Wales (UNSW) - School of Civil and Environmental Engineering
Downloads 34 (1,277,121)

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random utility maximisation, unified framework, calibration, simultaneous estimation

23.

Autopilot Drone in Construction:A Proof of Concept for Handling Lightweight Instruments and Materials

Number of pages: 32 Posted: 31 Dec 2023
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 34 (1,277,121)

Abstract:

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Drone, UAV, Autopilot, GPS calibration

24.

A Self-Adaption Graph Similarity Measurement Method for Quantifying Similarity between Weighted Spatial Graphs

Number of pages: 21 Posted: 15 Jul 2024
Zesheng Cheng, Xiang Zhang and Travis Waller
Qingdao University, Dalian Maritime University and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 27 (1,359,097)

Abstract:

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Network Similarity, Network Embedding, Graph Theory Application

25.

Ethical trade-offs in disaster evacuation network planning: A worst-case optimisation framework

Number of pages: 46 Posted: 01 Jun 2026
Junxiang Xu, Divya Jayakumar Nair and Travis Waller
UNSW, University of New South Wales and Australian National University (ANU) - College of Engineering and Computer Science
Downloads 6 (1,579,934)

Abstract:

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Evacuation network design, bi-level programming model, ethical metric, ethical conflict, Improved Evolutionary Algorithm (IEA)

Other Papers (1)

Total Downloads: 145
1.

Quantum Computing to Solve Scenario-Based Stochastic Time-Dependent Shortest Path Routing

Number of pages: 14 Posted: 09 Dec 2021
Vinayak Dixit, David Rey, Travis Waller and Michael Levin
University of New South Wales (UNSW), SKEMA Business School, Australian National University (ANU) - College of Engineering and Computer Science and affiliation not provided to SSRN
Downloads 145 (444,363)

Abstract:

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Stochastic Time-Dependent Shortest Path, Stochastic, Shortest Path, QUBO, Quantum Annealing, Quantum Computing