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首页> 外文期刊>Transportation Research >A behavioral housing search model: Two-stage hazard-based and multinomial logit approach to choice-set formation and location selection
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A behavioral housing search model: Two-stage hazard-based and multinomial logit approach to choice-set formation and location selection

机译：行为住房搜索模型：基于两阶段风险和多项式logit方法的选择集形成和位置选择

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摘要

Residential location search has become an important topic to both practitioners and researchers as more detailed and disaggregate land-use and transportation demand models are developed which require information on individual household location decisions. The housing search process starts with an alternative formation and screening stage. At this level households evaluate all potential alternatives based on their lifestyle, preferences, and utilities to form a manageable choice set with a limited number of plausible alternatives. Then the final residential location is selected among these alternatives. This two-stage decision making process can be used for both aggregate zone-level selection as well as searching disaggregate parcel or building-based housing markets for potential dwellings. In this paper a zonal level household housing search model is developed. Initially, a household specific choice set is drawn from the entire possible alternatives in the area based on the average household work distance to each alternative. Following the choice set formation step, a discrete choice model is utilized for modeling the final residential zone selection of the household. A hazard-based model is used for the choice set formation module while the final choice selection is modeled using a multinomial logit formulation with a deterministic sample correction factor. The approach presented in the paper provides a remedy for the large choice set problem typically faced in housing search models.
机译：随着更加详细和分类的土地使用和运输需求模型的建立，居住位置搜索已成为从业者和研究人员的重要课题，这些模型需要有关单个家庭位置决策的信息。住房搜索过程从替代的形成和筛选阶段开始。在这个级别上，家庭根据他们的生活方式，喜好和公用事业来评估所有可能的替代方案，以形成数量有限的可行替代方案的可管理选择集。然后，在这些替代方案中选择最终的居住地点。这个分为两个阶段的决策过程既可以用于区域总级别选择，也可以用于搜索分类宗地或基于建筑物的住房市场以寻找潜在的住房。本文建立了一个区域级的家庭住房搜索模型。最初，根据到每个替代方案的平均家庭工作距离，从该区域中所有可能的替代方案中得出一个特定于家庭的选择集。在选择集形成步骤之后，使用离散选择模型对家庭的最终居住区选择进行建模。基于风险的模型用于选择集形成模块，而最终选择则使用具有确定性样本校正因子的多项式logit公式进行建模。本文提出的方法为住房搜索模型中通常面临的大选择集问题提供了一种补救措施。

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