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    Article

    A Combined Algorithm for Solving and Calibrating the Stochastic Traffic Assignment Model

    This paper studies Fisk's stochastic user equilibrium (SUE) assignment model in which travellers are assumed not to have perfect knowledge of the traffic system. It is shown that the stochastic properties of t...

    Hai-Jun Huang in Journal of the Operational Research Society (1995)

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    Article

    The models and economics of carpools

    For studying carpooling problems, this paper presents two models, namely deterministic and stochastic, and gives the economic explanations to the model solutions. We investigate the jockeying behavior of work...

    Hai-Jun Huang, Hai Yang, Michael G.H. Bell in The Annals of Regional Science (2000)

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    Article

    A combined activity/travel choice model for congested road networks with queues

    This paper presents a combined activity/travel choice model and proposes a flow-swap** method for obtaining the model's dynamic user equilibrium solution on congested road network with queues. The activities...

    William H. K. Lam, Hai-jun Huang in Transportation (2002)

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    Article

    Combined Activity/Travel Choice Models: Time-Dependent and Dynamic Versions

    To fully understand and predict travel demand and traffic flow, it is necessary to investigate what drives people to travel. The analysis should examine why, where and when various activities are engaged in, a...

    William H. K. Lam, Hai-Jun Huang in Networks and Spatial Economics (2003)

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    Article

    Editorial

    William H. K. Lam, Hai-Jun Huang in Journal of Mathematical Modelling and Algorithms (2003)

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    Article

    A Multi-Class Dynamic User Equilibrium Model for Queuing Networks with Advanced Traveler Information Systems

    This paper presents a formulation and solution algorithm for a composite dynamic user-equilibrium assignment problem with multi-user classes, in order to assess the impacts of Advanced Traveler Information Sys...

    Hai-Jun Huang, William H. K. Lam in Journal of Mathematical Modelling and Algorithms (2003)

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    Chapter and Conference Paper

    An Equilibrium Model in Urban Transit Riding and Fare Polices

    This paper deals with the riding behavior of commuters who take trains from a living place to a work place during morning rush hours. The total travel cost include early and late arrival penalties as well as c...

    Hai-Jun Huang, Qiong Tian, Zi-You Gao in Algorithmic Applications in Management (2005)

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    Chapter and Conference Paper

    Fixed-Point Model and Schedule Reliability of Morning Commuting in Stochastic and Time-Dependent Transport Networks

    This paper presents a fixed-point model for studying the morning commuting behavior in stochastic and time-dependent transport networks. The model considers the network uncertainty caused by supply and demand ...

    Zhi-Chun Li, Hai-Jun Huang in Internet and Network Economics (2005)

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    Article

    A Stochastic Model for Combined Activity/Destination/Route Choice Problems

    In travel behavior modeling, an important topic is to investigate what drives people to travel. A systematic analysis should examine why, where and when various activities are engaged in, and how activity enga...

    Hai-Jun Huang, William H. K. Lam in Annals of Operations Research (2005)

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    Article

    A Model for Evaluation of Transport Policies in Multimodal Networks with Road and Parking Capacity Constraints

    This paper presents a model for evaluation of transport policies in multimodal networks with road and parking capacity constraints. The proposed model simultaneously considers choices of travelers on route, pa...

    Zhi-Chun Li, Hai-Jun Huang in Journal of Mathematical Modelling and Algo… (2007)

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    Article

    Long-term culture of keratinocyte-like cells derived from mouse embryonic stem cells

    A number of epithelial lineages have been derived from mouse embryonic stem cells during the past decades, but the long lasting culture has never been reported. In this paper, we report when mouse embryonic st...

    Hai-Jun Huang, Qi-Shuang Gao, Bi-Fei Tao in In Vitro Cellular & Developmental Biology … (2008)

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    Article

    Reliability Evaluation for Stochastic and Time-dependent Networks with Multiple Parking Facilities

    This paper presents a fixed-point model for evaluating the reliability of stochastic and time-dependent networks with multiple parking facilities. The proposed model combines a supply model that simulates the ...

    Zhi-Chun Li, William H. K. Lam, S. C. Wong, Hai-Jun Huang in Networks and Spatial Economics (2008)

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    Chapter

    Equilibria and Inefficiency in Traffic Networks with Stochastic Capacity and Information Provision

    In this paper, we study the inefficiencies of various behavior equilibria in traffic networks with stochastic capacity and information provision. Variational inequality models are presented to formulate the tr...

    Tian-Liang Liu, Hai-Jun Huang, Hai Yang in Transportation and Traffic Theory 2009: Go… (2009)

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    Article

    Survival and engraftment of mouse embryonic stem cells in the mammary gland

    Embryonic stem (ES) cells have been investigated in many animal models of severe injury and degenerative disease. However, few studies have examined the ability of ES cells to improve functional outcome follow...

    Hai-Jun Huang, Qi-Shuang Gao, Yun-Guo Qian in In Vitro Cellular & Developmental Biology … (2011)

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    Article

    Inefficiency of Logit-Based Stochastic User Equilibrium in a Traffic Network Under ATIS

    This paper makes a contribution to the literature by bounding the travel time inefficiency of the logit-based stochastic user equilibrium (SUE) under Advanced Traveler Information Systems (ATIS). All drivers a...

    Hai-Jun Huang, Tian-Liang Liu, **aolei Guo, Hai Yang in Networks and Spatial Economics (2011)

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    Chapter

    Mammary Regeneration Using Embryonic Stem Cell Engraftment

    Embryonic stem (ES) cells have been investigated in many animal models of severe injury and degenerative disease. However, few studies have examined the ability of ES cells to improve functional outcome follow...

    Hai-Jun Huang, Qi-Shuang Gao, Yun-Guo Qian in Stem Cells and Cancer Stem Cells, Volume 7 (2012)

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    Article

    Pareto efficient strategies for regulating public transit operations

    This paper investigates how the local authorities could efficiently regulate the public transit, which is operated by a private firm. Both the waiting time at stops and the in-vehicle congestion costs are take...

    Qiong Tian, Hai Yang, Hai-Jun Huang in Public Transport (2012)

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    Article

    A Cumulative Perceived Value-Based Dynamic User Equilibrium Model Considering the Travelers’ Risk Evaluation on Arrival Time

    This paper presents a cumulative perceived value-based dynamic user equilibrium model by applying the prospect theory to formulate the travelers’ risk evaluation on arrival time. The network uncertainty caused...

    Li-Jun Tian, Hai-Jun Huang, Zi-You Gao in Networks and Spatial Economics (2012)

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    Article

    Characterization and mechanism of regional land subsidence in the Yellow River Delta, China

    In this paper, we discuss historical and recent land subsidence in the Modern Yellow River Delta. Integrated analysis of leveling and relevant background data, including groundwater level, oil extraction, and ...

    Yong Liu, Hai-Jun Huang in Natural Hazards (2013)

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    Article

    Managing redistribution of toll revenue with user heterogeneity

    With the explicit consideration of user heterogeneity, i.e., each user has a different value of time (VOT), this paper examines the system efficiency and social equity of toll revenue redistribution in a bi-mo...

    Shu-**an Xu, Tian-Liang Liu, Hai-Jun Huang in Journal of Systems Science and Systems Eng… (2014)

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