US 11,238,081 B2 · Method, apparatus, and computer program product for classification and tagging of textual data

Abstract

Provided herein are systems, methods and computer readable media for classification and tagging of textual data. An example method may include accessing a corpus comprising a plurality of documents, each document having one or more labels indicative of services offered by a merchant, generating a query based on extracted features and the documents, generating a precision score for at least a portion of the generated query and selecting a subset of the generated queries based on an assigned precision score satisfying a precision score threshold, the selected subset of the generated queries configured to provide an indication of one or more labels to be applied to machine readable text. A second example method, utilized for tagging machine readable text with unknown labels, may include assigning a label to textual portions of the machine readable text based on results of the application of the queries.

Claims20

Dependent claims

An apparatus for defining a service taxonomy for a geographical region, comprising at least one processor and at least one memory storing instructions that, with the at least one processor, cause the apparatus to:

apply, via the at least one processor, one or more queries to machine readable text, wherein the one or more queries having been automatically generated from a corpus that is comprised of one or more documents having one or more document labels indicative of one or more services offered by one or more merchants, wherein at least one query of the one or more queries is based on one or more extracted features and the one or more documents, and wherein the at least one query is associated with an automatically generated precision score calculated based on a number of true positive documents returned by the at least one query divided by a total number of documents returned;
assign, via the at least one processor, one or more labels to the machine readable text based on results of an application of the one or more queries to the machine readable text;
and
generate, via the at least one processor, the service taxonomy for the geographical region based on the one or more labels assigned to the machine readable text that is related the one or more merchants in the geographical region.

1 more element

A non-transitory computer-readable media for defining a service taxonomy for a geographical region, having encoded thereon computer-executable instructions for performing a method for providing electronic marketing communications to a mobile computing device associated with a consumer, the method comprising:

applying, via at least one processor, one or more queries to machine readable text, wherein the one or more queries having been automatically generated from a corpus that is comprised of one or more documents having one or more document labels indicative of one or more services offered by one or more merchants, wherein at least one query of the one or more queries is based on one or more extracted features and the one or more documents, and wherein the at least one query is associated with an automatically generated precision score calculated based on a number of true positive documents returned by the at least one query divided by a total number of documents returned;
assigning, via the at least one processor, one or more labels to the machine readable text based on results of an application of the one or more queries to the machine readable text;
and
generating, via the at least one processor, the service taxonomy for the geographical region based on the one or more labels assigned to the machine readable text that is related the one or more merchants in the geographical region.

1 more element

A method for defining a service taxonomy for a geographical region, comprising:

applying, via at least one processor, one or more queries to machine readable text, wherein the one or more queries having been automatically generated from a corpus that is comprised of one or more documents having one or more document labels indicative of one or more services offered by one or more merchants, wherein at least one query of the one or more queries is based on one or more extracted features and the one or more documents, and wherein the at least one query is associated with an automatically generated precision score calculated based on a number of true positive documents returned by the at least one query divided by a total number of documents returned;
assigning, via the at least one processor, one or more labels to the machine readable text based on results of an application of the one or more queries to the machine readable text;
and
generating, via the at least one processor, the service taxonomy for the geographical region based on the one or more labels assigned to the machine readable text that is related the one or more merchants in the geographical region.

1 more element

Dependencies are inferred from the claim text.

Method, apparatus, and computer program product for classification and tagging of textual data

Life of this patent

Method, apparatus, and computer program product for classification and tagging of textual data

Life of this patent

Abstract

Claims20