Abstract: Methods, including computer programs encoded on a computer storage medium, for improving database functionality. In one aspect, a method includes: in response to receiving a query for data associated with one or more properties, accessing listing information for multiple, different communities within which multiple, different types of properties are physically located; selecting, from among the different communities, a particular set of communities; determining that a value of one or more properties within the selected particular set of communities is missing or stale; obtaining an initial estimate of the value of one or more properties within the particular set of communities; defining a cost function that depends on a set of parameters, optimizing the cost function to generate a set of optimal parameters, and obtaining an updated estimate of the value of each property within the particular set of communities based on the generated set of optimal parameters.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer readable storage medium, for identifying entities based on value. In one aspect, the method may include actions for receiving a query that specifies a location. Additional actions may include identifying candidate entities that are identified as responsive to the query and that are associated with the location, selecting a subset of the candidate entities, and determining a representative value of an attribute that is associated with each candidate entity of the subset of the candidate entities. Other actions may include in response to determining that the current value of the attribute that is associated with the particular candidate entity of the subset deviates more than a threshold amount from the representative value, adjusting a ranking score for the particular candidate entity, and ranking the particular candidate based at least on the ranking score for the particular candidate entity.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage medium, for performing a blend polygon search. In one aspect, the method may include receiving one or more search parameters. Additional actions may include obtaining two or more sets of data that each represent a respective geographic area, the two or more sets of data including at least one set of data that is provided by a third party geographic data set provider, defining a particular geographic area to search based at least on the two or more sets of data that each represent a respective geographic area, identifying one or more entities that (i) are indicated as responsive to one or more of the search parameters, and (ii) are associated with the particular geographic area, and providing a representation of the entities for output.

Abstract: Computer-implemented systems, methods, and computer-readable media for tracking interest in real estate property include receiving, by at least one of one or more computing devices, first information about one or more individuals that may be interested in a real estate property and at least one referral source, and detecting, by at least one of the one or more computing devices, second information indicating that the one or more individuals has visited at least one of the one or more real estate properties. The systems, methods and media of the present disclosure may include correlating, by at least one of the one or more computing devices, the first information with the second information and providing acknowledgement based at least in part on the correlation.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage medium, for performing a blende polygon search. In one aspect, the method may include receiving one or more search parameters. Additional actions may include obtaining two or more sets of data that each represent a respective geographic area, the two or more sets of data including at least one set of data that is provided by a third party geographic data set provider, defining a particular geographic area to search based at least on the two or more sets of data that each represent a respective geographic area, identifying one or more entities that (i) are indicated as responsive to one or more of the search parameters, and (ii) are associated with the particular geographic area, and providing a representation of the entities for output.

Abstract: Methods, including computer programs encoded on a computer storage medium, for enhancing point of interest identification. In one aspect, a method includes: receiving a query that specifies a geographic region, obtaining a obtaining a set of resources that (i) are identified as responsive to the query and (ii) each include listing information for one or more properties located within the geographic region, making one or more determinations about a particular resource among the set of resources, ranking the particular resource among the set of resources based at least on the one or more determinations, and providing an indication of the particular resource's ranking among the set of resources.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer readable storage medium, for identifying entities based on value. In one aspect, the method may include actions for receiving a query that specifies a location. Additional actions may include identifying candidate entities that are identified as responsive to the query and that are associated with the location, selecting a subset of the candidate entities, and determining a representative value of an attribute that is associated with each candidate entity of the subset of the candidate entities. Other actions may include in response to determining that the current value of the attribute that is associated with the particular candidate entity of the subset deviates more than a threshold amount from the representative value, adjusting a ranking score for the particular candidate entity, and ranking the particular candidate based at least on the ranking score for the particular candidate entity.

Abstract: Methods, systems, and apparatus, including computer-readable media storing a computer program, for providing information based on beacon detection. In some implementations, data is received that indicates that a sensor of a mobile device has detected short-range wireless signals that are each transmitted by a respective beacon of a set of beacons that are associated with known physical locations within a particular resource. A tour record is generated based on the data that indicates that the sensor of the mobile device has detected the short range wireless signals that are each transmitted by the respective beacon of the set of beacons that are associated with the known physical locations within a particular resource. The tour record is stored in association with a user of the mobile device and a referral source.

Abstract: Computer-implemented systems, methods, and computer-readable media for tracking interest in real estate property include receiving, by at least one of one or more computing devices, first information about one or more individuals that may be interested in a real estate property and at least one referral source, and detecting, by at least one of the one or more computing devices, second information indicating that the one or more individuals has visited at least one of the one or more real estate properties. The systems, methods and media of the present disclosure may include correlating, by at least one of the one or more computing devices, the first information with the second information and providing acknowledgement based at least in part on the correlation.

Abstract: A method and system for dynamically updating search parameters for a real estate database, the real estate database including records corresponding to real estate properties, the method including transmitting a user interface including a plurality of indicators corresponding to a plurality of real estate uses and one or more search parameters, receiving a selection of a real estate use in the plurality of real estate uses through the selection of an indicator in the plurality of indicators, determining one or more use-specific search parameters corresponding to the selected real estate use, the one or more use-specific search parameters being determined by querying a data structure storing a mapping of the plurality of real estate uses to a plurality of use-specific search parameters, and updating the user interface to include the one or more use-specific search parameters in addition to the one or more search parameters.

Abstract: A system and method for creating a unified commercial real estate data model through collection, distribution and use of information in connection with commercial real estate and for creating a web-based marketplace that facilitates the efficient and secure buying and selling of commercial properties. The invention provides a digital marketplace in which the members of the commercial real estate and related business community can continuously interact and facilitate transactions by efficiently exchanging accurate and standardized information. The present invention also facilitates mortgage lending and provides enough information to allow lenders to underwrite a property. The present invention also provides a mobile data gathering and dissemination vehicle as well as a system tracking and dispatch of mobile vehicles. The present invention further provides correlation of data stored in a remote location to vehicle position in real time.

Abstract: Systems and methods for creating a unified commercial real estate data model through collection, distribution and use of information in connection with commercial real estate and for creating a web-based marketplace that facilitates the efficient and secure buying, selling, and leasing of commercial properties. The invention facilitates a digital marketplace in which the members of the commercial real estate and related business community can continuously interact and facilitate transactions by efficiently exchanging accurate and standardized information. An embodiment provides systems and methods for researching and developing information on commercial real estate properties, including systems and methods for associating an aerial image with map features and information concerning objects appearing in the image.

Abstract: A system and method for creating a unified commercial real estate data model through collection, distribution and use of information in connection with commercial real estate and for creating a web-based marketplace that facilitates the efficient and secure buying and selling of commercial properties. The invention provides a digital marketplace in which the members of the commercial real estate and related business community can continuously interact and facilitate transactions by efficiently exchanging accurate and standardized information. The present invention also facilitates mortgage lending and provides enough information to allow lenders to underwrite a property. The present invention also provides a mobile data gathering and dissemination vehicle as well as a system tracking and dispatch of mobile vehicles. The present invention further provides correlation of data stored in a remote location to vehicle position in real time.

Abstract: A system and method for creating a unified commercial real estate data model through collection, distribution and use of information in connection with commercial real estate and for creating a web-based marketplace that facilitates the efficient and secure buying and selling of commercial properties. The invention provides a digital marketplace in which the members of the commercial real estate and related business community can continuously interact and facilitate transactions by efficiently exchanging accurate and standardized information. The present invention also facilitates mortgage lending and provides enough information to allow lenders to underwrite a property. The present invention also provides a mobile data gathering and dissemination vehicle as well as a system tracking and dispatch of mobile vehicles. The present invention further provides correlation of data stored in a remote location to vehicle position in real time.

Abstract: A system and method for creating a unified commercial real estate data model through collection, distribution and use of information in connection with commercial real estate and for creating a web-based marketplace that facilitates the efficient and secure buying and selling of commercial properties. The invention provides a digital marketplace in which the members of the commercial real estate and related business community can continuously interact and facilitate transactions by efficiently exchanging accurate and standardized information. The present invention also facilitates mortgage lending and provides enough information to allow lenders to underwrite a property. The present invention also provides a mobile data gathering and dissemination vehicle as well as a system tracking and dispatch of mobile vehicles. The present invention further provides correlation of data stored in a remote location to vehicle position in real time.