ESTIMATING THE VALUE OF A PROPERTY IN A MANNER SENSITIVE TO NEARBY VALUE-AFFECTING GEOGRAPHIC FEATURES

1 - 32 . (canceled)

33 . A method, performed by a computing system having at least one processor and at least one memory, for determining an estimated value for a distinguished home in a distinguished geographic area, the method comprising:

accessing attributes of the distinguished home;

accessing information identifying a set of geographic features that are near the distinguished home;

determining a distance between each of the set of geographic features and the distinguished home;

establishing a model comprising sub-models including a heat map model, a feature-sensitive model, a feature-insensitive model and a meta-model;

training the model, including:

training the heat map model for a plurality of geographic features within the distinguished geographic area, including the set of geographic features, to estimate relative values of the plurality of geographic features within the distinguished geographic area;

training the feature-sensitive model using a plurality of home attributes and the relative values of the plurality of geographic features estimated by the heatmap to output a feature-sensitive valuation;

training the feature-insensitive model using the plurality of home attributes to output a feature-insensitive valuation;

training the meta-model to estimate a value of a home based on the plurality of home attributes, the feature-sensitive valuation outputted by the feature-sensitive model and the feature-insensitive valuation outputted by the feature-insensitive model;

computing the estimated value for the distinguished home by applying the meta-model to the accessed attributes and the information identifying the set of geographic features that are near the distinguished home, wherein applying of the meta-model comprises:

computing estimated relative values for the set of geographic features associated with the distinguished home by applying the heat map model;

computing a feature-insensitive value of the distinguished home by applying the feature-insensitive model to the accessed attributes, wherein the feature-insensitive model is trained on first training data that indicates attributes of first homes that are independent of distances between a first given home and first given geographic features near the first given home;

computing a feature-sensitive value of the distinguished home by applying the feature-sensitive model to the accessed attributes, the estimated relative values for the set of geographic features from the heat map model and the information identifying the set of geographic features that are near the distinguished home, wherein the feature-sensitive model is trained on second training data that indicates attributes of second homes that include distances between a second given home and second given geographic features near the second given home; and

computing the estimated value for the distinguished home, via the meta-model, by applying a relative weighting and generating a weighted average of the feature-sensitive value and the feature-insensitive value, wherein the relative weighting includes weighting the feature-sensitive value at a first-weight that is greater than that of a second-weight of feature-insensitive value in response to at least one distance between the distinguished home and at least one of the set of geographic features satisfying a threshold distance and weighting the feature-sensitive value at the first weight that is less than that of the second weight of feature-insensitive value in response to the distance between the distinguished home at each of the set of geographic features not meeting the threshold distance;

updating at least one of the first-weight or the second-weight by generating an error value using a sale price of the distinguished home and the estimated value of the distinguished home; and

generating an updated estimated value for the distinguished home by reapplying the meta-model to the accessed attributes and the information identifying the set of geographic features that are near the distinguished home, such that reapplying the meta-model comprises using the at least one updated first-weight or the second-weight.

34 . The method of claim 33 , wherein the information identifying the set of geographic features that are near the distinguished home identifies geographic features that have a positive impact on the value of nearby homes.

35 . The method of claim 34 , wherein at least one of the identified geographic features is a waterfront.

36 . The method of claim 33 , wherein the information identifying the set of geographic features that are near the distinguished home identifies a geographic features that have a negative impact on the value of nearby homes.

37 . The method of claim 36 , wherein at least one of the identified geographic features is a factory.

38 . The method of claim 33 , wherein the meta-model is a compound model comprised of the feature-insensitive model and the feature-sensitive model, the feature-insensitive model and the feature-sensitive model being models of at least two different types.

39 . The method of claim 38 , wherein the types of the feature-insensitive model and the feature-sensitive model are selected from random forest and quantile analysis.

40 . The method of claim 33 , wherein the meta-model is a compound model comprised of the feature-insensitive model and the feature-sensitive model, the feature-insensitive model and the feature-sensitive model being models of at least two different modeling strategies.

41 . The method of claim 40 , wherein the modeling strategies of the feature-insensitive model and the feature-sensitive model are selected from hedonic comparable strategy, listing surface strategy, prior sale surface strategy, and tax assessment surface strategy.

42 . (canceled)

43 . The method of claim 33 , further comprising:

for each geographic feature of set of geographic features that is near the distinguished home, applying a heatmap model to estimate a relative value of the geographic feature, wherein the estimated relative values of the geographic features of the set of geographic features are used in obtaining the estimated value for the distinguished home.

44 . The method of claim 33 , further comprising: causing the estimated value to be displayed in a home detail page for the distinguished home.

45 . (canceled)

46 . The method of claim 33 , further comprising:

aggregating the estimated value with values estimated for other homes in the distinguished geographic area to obtain a housing index for the distinguished geographic area.

47 - 60 . (canceled)

61 . A computer-readable hardware device storing instructions that, when executed by a computing system having at least one processor and at least one memory, cause the computing system to perform a method for determining an estimated value for a distinguished home in a distinguished geographic area, the method comprising:

accessing attributes of the distinguished home;

accessing information identifying a set of geographic features that are near the distinguished home;

determining a distance between each of the set of geographic features and the distinguished home;

establishing a model comprising sub-models including a heat map model, a feature-sensitive model, a feature-insensitive model and a meta-mode;

training the model, including:

training the heat map model for a plurality of geographic features within the distinguished geographic area, including the set of geographic features, to estimate relative values of the plurality of geographic features within the distinguished geographic area;

training the feature-sensitive model using a plurality of home attributes and the relative values of the plurality of geographic features estimated by the heat map model to output a feature-sensitive valuation;

training the feature-insensitive model using the plurality of home attributes to output a feature-insensitive valuation;

training the meta-model to estimate a value of a home based on the plurality of home attributes, the feature-sensitive valuation outputted by the feature-sensitive model and the feature-insensitive valuation outputted by the feature-insensitive model:

computing the estimated value for the distinguished home by applying the meta-model to the accessed attributes and the information identifying the set of geographic features that are near the distinguished home, wherein applying of the meta-model model comprises:

computing estimated relative values for the set of geographic features associated with the distinguished home by applying the heat map model;

computing a feature-insensitive value of the distinguished home by applying the feature-insensitive model to the accessed attributes, wherein the feature-insensitive model is trained on first training data that indicates attributes of first homes that are independent of distances between a first given home and first given geographic features near the first given home;

computing a feature-sensitive value of the distinguished home by applying the feature-sensitive model to the accessed attributes, the estimated relative values for the set of geographic features from the heat map model and the information identifying the set of geographic features that are near the distinguished home, wherein the feature-sensitive model is trained on second training data that indicates attributes of second homes that include distances between a second given home and second given geographic features near the second given home; and

computing the estimated value for the distinguished home, via the meta-model, by applying a relative weighting and generating a weighted average of the feature-sensitive value and the feature-insensitive value, wherein the relative weighting includes weighting the feature-sensitive value at a first-weight that is greater than that of a second-weight of feature-insensitive value in response to at least one distance between the distinguished home and at least one of the set of geographic features satisfying a threshold distance and weighting the feature-sensitive value at the first weight that is less than that of the second weight of feature-insensitive value in response to the distance between the distinguished home at each of the set of geographic features not meeting the threshold distance;

updating at least one of the first-weight or the second-weight by generating an error value using a sale price of the distinguished home and the estimated value of the distinguished home; and

generating an updated estimate value for the distinguished home by reapplying the meta-model to the accessed attributes and the information identifying the set of geographic features that are near the distinguished home, such that reapplying the meta-model comprises using the at least one updated first-weight or the second-weight.

62 . The computer-readable hardware device of claim 61 , wherein the information identifying the set of geographic features that are near the distinguished home comprises geographic features that have a positive impact on the value of nearby homes and geographic features that have a negative impact on the value of nearby homes.

63 . The computer-readable hardware device of claim 61 , wherein the meta-model is a compound model comprised of the feature-insensitive model and the feature-sensitive model, the feature-insensitive model and the feature-sensitive model being models of at least two different types, wherein the types of the feature-insensitive model and the feature-sensitive model are selected from spline regression, neural network, and linear regression.

64 . A computing system comprising:

at least one processor; and

at least one memory coupled to the at least one processor and storing instructions that, when executed by the at least one processor, perform operations comprising:

access attributes of a distinguished home;

access information identifying a set of geographic features that are near the distinguished home;

establish a model comprising sub-models including a heat map model, a feature-sensitive model, a feature-insensitive model and a meta-mode;

train the model, including:

training the heat map model for a plurality of geographic features within the distinguished geographic area, including the set of geographic features, to estimate relative values of the plurality of geographic features within the distinguished geographic area;

training the feature-sensitive model using a plurality of home attributes and the relative values of the plurality of geographic features estimated by the heat map model to output a feature-sensitive valuation;

training the feature-insensitive model using the plurality of home attributes to output a feature-insensitive valuation;

training the meta-model to estimate a value of a home based on the plurality of home attributes, the feature-sensitive valuation outputted by the feature-sensitive model and the feature-insensitive valuation outputted by the feature-insensitive model;

compute an estimated value for the distinguished home by applying the meta-model to the accessed attributes and the information identifying the set of geographic features that are near the distinguished home, wherein applying of the meta-model comprises:

computing estimated relative values for the set of geographic features associated with the distinguished home by applying the heat map model;

computing a feature-insensitive value of the distinguished home by applying the feature-insensitive model to the accessed attributes, wherein the feature-insensitive model is trained on first training data that indicates attributes of first homes that are independent of distances between a first given home and first given geographic features near the first given home;

computing a feature-sensitive value of the distinguished home by applying the feature-sensitive model to the accessed attributes and the information identifying the set of geographic features that are near the distinguished home, wherein the feature-sensitive model is trained on second training data that indicates attributes of second homes that include distances between a second given home and second given geographic features near the second given home; and

computing the estimated value for the distinguished home, via the meta-model, by applying a relative weighting and the estimated relative values for the set of geographic features from the heat map model and generating a weighted average of the feature-sensitive value and the feature-insensitive value, wherein the relative weighting includes weighting the feature-sensitive value at a first-weight that is greater than that of a second-weight of feature-insensitive value in response to at least one distance between the distinguished home and at least one of the set of geographic features satisfying a threshold distance and weighting the feature-sensitive value at the first weight that is less than that of the second weight of feature-insensitive value in response to the distance between the distinguished home at each of the set of geographic features not meeting the threshold distance;

updating at least one of the first-weight or the second-weight by generating an error value using a sale price of the distinguished home and the estimated value of the distinguished home; and

generating an updated estimated value for the distinguished home by reapplying the meta-model to the accessed attributes and the information identifying the set of geographic features that are near the distinguished home, such that reapplying the meta-model comprises using the at least one updated first-weight or the second-weight.

65 . (canceled)

66 . The method of claim 33 , wherein the meta-model is a neural network.

67 - 69 . (canceled)