论文标题
快速更新的分层混合调整的中值房地产价格指数模型
A rapidly updating stratified mix-adjusted median property price index model
论文作者
论文摘要
房主，首次购房者，银行，政府和建筑公司对遵循房地产市场的状况非常感兴趣。目前，财产价格指数已发布几个月以外的几个月，因此没有提供住房市场利益相关者所需的最新信息以做出明智的决定。在本文中，我们提出了基于中央价格趋势的房地产价格指数的更新版本，该指数使用地理空间属性数据和分层以比较类似的房屋。由于新的数据结构实现和更丰富的数据集，该算法的扩展包括附加参数，可以比产生的原始算法更平滑，更强大的索引。
Homeowners, first-time buyers, banks, governments and construction companies are highly interested in following the state of the property market. Currently, property price indexes are published several months out of date and hence do not offer the up-to-date information which housing market stakeholders need in order to make informed decisions. In this article, we present an updated version of a central-price tendency based property price index which uses geospatial property data and stratification in order to compare similar houses. The expansion of the algorithm to include additional parameters owing to a new data structure implementation and a richer dataset allows for the construction of a far smoother and more robust index than the original algorithm produced.
