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A Data Mining Model by Using ANN for Predicting Real Estate Market: Comparative Study

机译:基于神经网络的房地产市场数据挖掘模型的比较研究

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This paper aims to demonstrate the importance and possible value of housing predictive power which provides independent real estate market forecasts on home prices by using data mining tasks. A (FFBP) network model and (CFBP) network model are one of these tasks used in this research to compare results of them. We estimate the median value of owner occupied homes in Boston suburbs given 13 neighborhood attributes. An estimator can be found by fitting the inputs and targets. This data set has 506 samples. “ousing inputs” is a 13 × 506 matrix. The “housing targets” is a 1 × 506 matrix of median values of owner-occupied homes in $1000’s. The result in this paper concludes that which one of the two networks appears to be a better indicator of the output data to target data network structure than maximizing predict. The CFBP network which is the best result from the Output_network for all samples are found from the equation output = 0.95 * Target + 1.2. The regression value is approximately 1, (R = 0.964). That means the Output_network is matching to the target data set (Median value of owner-occupied homes in $1000’s), and the percent correctly predict in the simulation sample is 96%.
机译:本文旨在证明住房预测能力的重要性和可能的​​价值,该住房预测能力通过使用数据挖掘任务为房价提供独立的房地产市场预测。 (FFBP)网络模型和(CFBP)网络模型是本研究中用来比较它们结果的任务之一。在给定13个邻域属性的情况下,我们估计了波士顿郊区业主住房的中位数。可以通过拟合输入和目标来找到估计量。该数据集具有506个样本。 “输入”是一个13×506矩阵。 “住房目标”是价值1千美元的自有住房中位数的1×506矩阵。本文的结论是,与最大化预测相比,这两个网络中的哪一个似乎更好地指示了目标数据网络结构的输出数据。从等式输出= 0.95 *目标+ 1.2,可以找到所有样本的Output_network结果最佳的CFBP网络。回归值约为1(R = 0.964)。这意味着Output_network与目标数据集相匹配(拥有者所拥有房屋的中位数价值为$ 1000),并且在模拟样本中正确预测的百分比为96 %。

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