Risk Evaluation of CCIT Model in Ant Colony Housing Supply Based on AHP-Grey Clustering Method

Abstract

Considering the involving stakeholders in public rental housing construction under the CCIT model, which is the basics of constructing the financial structure and analysing the main body involved in the risk, and then construct the assessment system. This paper proposes a model based on the analytic hierarchy process (AHP) and grey clustering risk assessment method. Firstly by analyzing the clustering index in the financing mode of risk subject, we can quantify the weight of indicators of every layers, and then using the gray clustering to get clustering analysis, drawing the value at risk ,finally , this article quantitatively analyses the CCIT mode in public rental housing construction in the use of the degree of risk..

Grey clustering evaluation based on AHP and interval grey number

“…Using AHP to calculate the clustering weights of evaluation indicators, the process is given as follows (Liu and Xu, 2013).…”

“…And then verify the validity of the index weight. Test the consistency of A =( a mn ) p × p according to the following formula: where μ max is the largest eigenvalue of A =( a mn ) p × p , RI is the mean random consistency index and its range refers to the reference of Liu and Xu (2013). When CR <0.1, A =( a mn ) p × p is effective.…”