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Sean Qian

Carnegie Mellon University

Pittsburgh, PA 15213-3890

United States

  • Carnegie Mellon University

SCHOLARLY PAPERS

8

DOWNLOADS

545

TOTAL CITATIONS

1

Scholarly Papers (8)

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1.

Optimal Curbside Pricing for Managing Ride-Hailing Pick-Ups and Drop-Offs

Number of pages: 33 Posted: 28 Mar 2022
Jiachao Liu, Wei Ma and Sean Qian
Carnegie Mellon University, Hong Kong Polytechnic University and Carnegie Mellon University
Downloads 118 (604,538)

Abstract:

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Ride-hailing Services, Curbside Management, Pick-ups and Drop-offs, Multi-modal Traffic Assignment, Sensitivity Analysis, Optimal Pricing

2.

Contrastive Optimized Graph Convolution Network for Traffic Forecasting

Number of pages: 27 Posted: 19 May 2023
Kan Guo, Daxin Tian, Yongli Hu, Yanfeng Sun, Sean Qian, Jianshan Zhou, Junbin Gao and Baocai Yin
Beihang University (BUAA), affiliation not provided to SSRN, Beijing University of Technology, Beijing University of Technology, Carnegie Mellon University, affiliation not provided to SSRN, The University of Sydney and Beijing University of Technology
Downloads 113 (626,371)

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Graph Convolution Network, contrastive learning

3.

Estimating Network Flow and Travel Behavior Using Day-to-Day System-Level Data: A Computational Graph Approach

Number of pages: 34 Posted: 04 Jul 2023
Pablo Guarda, Matthew Battifarano and Sean Qian
Carnegie Mellon University, Carnegie Mellon University and Carnegie Mellon University
Downloads 112 (630,858)

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Computational graphs, network modeling, logit-based stochastic user equilibrium, origin-destination demand estimation

4.

Cluster Analysis of Day-to-Day Traffic Data in Networks

Number of pages: 24 Posted: 04 Apr 2022
Pengji Zhang, Wei Ma and Sean Qian
Carnegie Mellon University, Hong Kong Polytechnic University and Carnegie Mellon University
Downloads 77 (823,616)

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clustering, traffic networks, origin-destination demand, probabilistic flow, grouping, data-driven

5.

Behavioral Inference from Non-Stationary Policies: Theory And Application to Ridehailing Drivers During Covid-19 Lockdowns

Number of pages: 37 Posted: 17 Aug 2022
Matthew Battifarano and Sean Qian
Carnegie Mellon University and Carnegie Mellon University
Downloads 42 (1,157,785)

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Sequential hypothesis testing, E-process, Transportation Network Companies, COVID-19

6.

The Causal Impact of Smart Loading Zones on Network Traffic Speed

Number of pages: 29 Posted: 17 Apr 2024
Tao Tao and Sean Qian
Carnegie Mellon University and Carnegie Mellon University
Downloads 40 (1,183,237)

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Smart Loading Zone, traffic speed, congestion, regression discontinuity design, causal analysis

7.

Real-Time System Optimal Traffic Routing Under Uncertainties -- Can Physics Models Boost Reinforcement Learning?

Number of pages: 36 Posted: 10 Jul 2024
Zemian Ke, Qiling Zou, Jiachao Liu and Sean Qian
Carnegie Mellon University, Carnegie Mellon University, Carnegie Mellon University and Carnegie Mellon University
Downloads 33 (1,277,121)
Citation 1

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system optimum, traffic operation, reinforcement learning, demand uncertainty, model reliability

8.

On Path-based Marginal Cost of Heterogeneous Traffic Flow for General Networks

Number of pages: 26 Posted: 16 Feb 2026
Jiachao Liu and Sean Qian
Carnegie Mellon University and Carnegie Mellon University
Downloads 10 (1,555,090)

Abstract:

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Dynamic Traffic Assignment, System Optimum, Path Marginal Cost, Heterogeneous Traffic Flow, Subgradient