System and method for determining impression volumes of content items in a taxonomy hierarchy
First Claim
1. A computer-implemented method, comprising:
- electronically, obtaining, via a processing device, a sample set of content items, each of the content items including a plurality of features, each of the features associated with at least one region in a hierarchical data structure, a hierarchical data structure comprising nodes in an advertisement taxonomy hierarchy and nodes in a page taxonomy hierarchy, with the at least one region identified by a combination of nodes from the advertisement taxonomy hierarchy and nodes from the page taxonomy hierarchy, wherein the sample set represents a portion of the content items that are representative of a whole set of content items;
determining a first impression volume for each of the features corresponding to the at least one region as a function of a number of impressions registered for a given content item from the sample set of content items;
applying a scale factor to the first impression volume to generate a second impression volume, the scale factor being selected so that the second impression volume is within a predefined range of a third impression volume;
electronically, estimating, via the processing device, a click-through-rate (CTR) as a function of the second impression volume and a number of clicks on the content item;
computing a difference impression volume as a difference between the first impression volume and the third impression volume; and
assigning the difference impression volume to the at least one region as a function of the first impression volume;
wherein the assigning includes;
determining a sum of first impression volumes for each region across a level of the hierarchical data structure; and
computing a ratio of the first impression volume for a given region to the sum; and
multiplying the difference impression volume by the ratio to determine an impression volume addition for the given region; and
adding the impression volume addition to the first impression volume of the given region to generate a fourth impression volume.
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Abstract
Described are a system and method for determining an event occurrence rate. A sample set of content items may be obtained. Each of the content items may be associated with at least one region in a hierarchical data structure. A first impression volume may be determined for the at least one region as a function of a number of impressions registered for the content items associated with the at least one region. A scale factor may be applied to the first impression volume to generate a second impression volume. The scale factor may be selected so that the second impression volume is within a predefined range of a third impression volume. A click-through-rate (CTR) may be estimated as a function of the second impression volume and a number of clicks on the content item.
29 Citations
9 Claims
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1. A computer-implemented method, comprising:
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electronically, obtaining, via a processing device, a sample set of content items, each of the content items including a plurality of features, each of the features associated with at least one region in a hierarchical data structure, a hierarchical data structure comprising nodes in an advertisement taxonomy hierarchy and nodes in a page taxonomy hierarchy, with the at least one region identified by a combination of nodes from the advertisement taxonomy hierarchy and nodes from the page taxonomy hierarchy, wherein the sample set represents a portion of the content items that are representative of a whole set of content items; determining a first impression volume for each of the features corresponding to the at least one region as a function of a number of impressions registered for a given content item from the sample set of content items; applying a scale factor to the first impression volume to generate a second impression volume, the scale factor being selected so that the second impression volume is within a predefined range of a third impression volume; electronically, estimating, via the processing device, a click-through-rate (CTR) as a function of the second impression volume and a number of clicks on the content item; computing a difference impression volume as a difference between the first impression volume and the third impression volume; and assigning the difference impression volume to the at least one region as a function of the first impression volume; wherein the assigning includes;
determining a sum of first impression volumes for each region across a level of the hierarchical data structure; andcomputing a ratio of the first impression volume for a given region to the sum; and multiplying the difference impression volume by the ratio to determine an impression volume addition for the given region; and adding the impression volume addition to the first impression volume of the given region to generate a fourth impression volume. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification