title: Determination of outliers when building a multivariate regression model of prices in residential real estate market of the region
abstract: The paper is aimed at selecting the optimal method for identifying outliers in the initial data when building a multivariate regression model of prices in the regional residential real estate market. The study was based on offers for sale of apartments in prefab flat blocks located in Irkutsk. In this regard, a basic multiplicative multivariate regression model was built, describing the dependence of cost indicators on the pricing factors of real estate. The identified outliers were iteratively 
journal: Izvestiya vuzov Investitsii Stroitelstvo Nedvizhimost