초록 ▼

A method for estimating the price of real property such as a single family residence. A set of real estate properties comparable to the subject property is retrieved. The comparable properties and the subject property are characterized by a plurality of common attributes each having a respective val

A method for estimating the price of real property such as a single family residence. A set of real estate properties comparable to the subject property is retrieved. The comparable properties and the subject property are characterized by a plurality of common attributes each having a respective value. Each attribute value from the comparable properties are evaluated to the same attribute value of the subject property on a fuzzy preference scale indicating desirable and tolerable deviations from an ideal match with the subject property. A measurement of similarity between each comparable property and the subject property is then determined. Next, the price of the comparable properties are adjusted to the value of the subject property and the best properties are extracted for further consideration. The extracted comparable properties are then aggregated into an estimate price of the subject property.

대표청구항 ▼

[ What is claimed is:] [1.] A computer-implemented method for estimating price of a subject property, comprising:retrieving a set of real estate properties comparable to the subject property from a case base, the comparable properties and the subject property characterized by a plurality of common a

[ What is claimed is:] [1.] A computer-implemented method for estimating price of a subject property, comprising:retrieving a set of real estate properties comparable to the subject property from a case base, the comparable properties and the subject property characterized by a plurality of common attributes each having a respective value;evaluating each attribute value from the comparable properties to the same attribute value of the subject property on a fuzzy preference scale indicating desirable and tolerable deviations from an ideal match with the subject property, each evaluation generating a preference vector having a value between 0 and 1;determining a measurement of similarity between each comparable property and the subject property;extracting comparable properties according to a predetermined threshold;adjusting the price of the extracted comparable properties to the value of the subject property by evaluating additional characteristics between the comparable properties and the subject property;extracting comparable properties according to predetermined selection criteria; andaggregating the extracted comparable properties into an estimate price of the subject property.