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Wenxiong Yao Phones & Addresses

  • Marietta, GA
  • 505 Falcon Park Ln, Rockville, MD 20850 (301) 605-7788 (301) 977-3589
  • Potomac, MD
  • Little Rock, AR
  • Albany, NY
  • 10609 Tanager Ln, Potomac, MD 20854 (301) 605-7788

Work

Position: Professional/Technical

Publications

Us Patents

Property Value Estimation With Categorical Location Variable Providing Neighborhood Proxy

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US Patent:
20120215703, Aug 23, 2012
Filed:
Feb 22, 2011
Appl. No.:
13/031852
Inventors:
WenXiong W. Yao - Rockville MD, US
Eric Rosenblatt - Derwood MD, US
Alexei M. Kisselev - Burke VA, US
Nathan Pieter Den Herder - Falls Church VA, US
Silviu Cristian Marghescu - Palo Alto CA, US
Assignee:
Fannie Mae - Washington DC
International Classification:
G06Q 50/00
US Classification:
705313
Abstract:
Model-based property value estimation with that implements a categorical location variable providing a neighborhood proxy. A regression models the relationship between sale price and a set of explanatory variables. These explanatory variables include a location variable that is defined at a level of granularity such that the location variable acts as a proxy for location within a neighborhood. An infill process remedies the effects of insufficient amounts of location variable data.

Model-Based Scoring Of Comparable Properties Based Upon Their Appropriateness For Use As Comparables For A Subject Property

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US Patent:
20130132287, May 23, 2013
Filed:
Nov 18, 2011
Appl. No.:
13/299750
Inventors:
WenXiong W. Yao - Rockville MD, US
Adam Davis - Arlington VA, US
Hamilton Fout - Rockville MD, US
Eric Rosenblatt - Derwood MD, US
Mark Allan Stewart - McKinney TX, US
Assignee:
Fannie Mae - Washington DC
International Classification:
G06Q 50/16
US Classification:
705306, 705313
Abstract:
Automatically rating comparable properties by accessing property data and comparable assessment information, in which a regression is performed, on to model the relationship between the comparable-appropriateness of the property data and explanatory variables. A set of comparable-appropriateness values for each of the plurality of comparable properties based upon differences in the explanatory variables between the subject property and each of the plurality of comparable properties are chosen and an assessment is outputted.

Assigning Confidence Values To Automated Property Valuations By Using The Non-Typical Property Characteristics Of The Properties

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US Patent:
20130144796, Jun 6, 2013
Filed:
Dec 6, 2011
Appl. No.:
13/312372
Inventors:
Hamilton Fout - Rockville MD, US
Yong Chen - Potomac MD, US
Eric Rosenblatt - Derwood MD, US
WenXiong W. Yao - Rockville MD, US
Assignee:
Fannie Mae - Washington DC
International Classification:
G06Q 50/16
US Classification:
705306
Abstract:
Automatically assigning confidence ratings to properties valued by an automated valuation model. A value confidence model determines a set of typical property characteristics for properties in a geographic area, automatically determines a deviation from the set of typical property characteristics for a candidate comparable property, and assigns a confidence factor to an automated valuation of the candidate comparable property based upon the deviation.

Ranking And Displaying Appraiser-Chosen Comparables Against Model-Chosen Comparables

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US Patent:
20120203771, Aug 9, 2012
Filed:
Feb 4, 2011
Appl. No.:
12/929621
Inventors:
Megan C. Berry - Rockville MD, US
Alexei M. Kisselev - Burke VA, US
Eric Rosenblatt - Derwood MD, US
WenXiong Yao - Rockville MD, US
Felix G. Meale - North Bethesda MD, US
Adam Davis - Arlington VA, US
Assignee:
Fannie Mae - Washington DC
International Classification:
G06F 17/30
US Classification:
707723, 707E17014
Abstract:
Ranking and displaying comparable properties entails receiving appraisal information comprising a subject property and appraiser-chosen comparable properties corresponding to the subject property. Property data corresponding to a geographical area is accessed, in support of determining model-chosen comparable properties based upon the appropriateness of each of the comparable properties as comparables for the subject property. A map image is displayed for the geographical area, along with indicators on the map image indicative of the subject property, at least one of the appraiser-chosen comparable properties, and at least one of the model-chosen comparable properties.

Ranking And Displaying Appraiser-Chosen Comparables Against Model-Chosen Comparables

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US Patent:
20170116690, Apr 27, 2017
Filed:
Sep 19, 2016
Appl. No.:
15/268902
Inventors:
- Washington DC, US
Alexei M. Kisselev - Burke VA, US
Eric Rosenblatt - Derwood MD, US
WenXiong Yao - Rockville MD, US
Felix G. Meale - North Bethesda MD, US
Adam Davis - Arlington VA, US
International Classification:
G06Q 50/16
G06F 17/50
G06F 17/30
Abstract:
Ranking and displaying comparable properties entails receiving appraisal information comprising a subject property and appraiser-chosen comparable properties corresponding to the subject property. Property data corresponding to a geographical area is accessed, in support of determining model-chosen comparable properties based upon the appropriateness of each of the comparable properties as comparables for the subject property. A map image is displayed for the geographical area, along with indicators on the map image indicative of the subject property, at least one of the appraiser-chosen comparable properties, and at least one of the model-chosen comparable properties.
Wenxiong Yao from Marietta, GA Get Report