CLICK MAGNET IMAGES

摘要

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for identifying click magnet images. In one aspect, a method includes obtaining selections vector for images. A selection vector for an image can include vector elements that correspond to a unique search query. The value of each vector element can be proportional to a number of selections of image search results that included a representation of the image when the search results were presented in response to the unique search query. The image can be deemed be a click magnet image based at least in part on a first number of selections of image search results that included a representation of the image for search queries categorized as belonging to a set of categories and a total number of selections of image search results that included a representation of the image.

主权项

1. A method performed by data processing apparatus, the method comprising:
obtaining, for each of a plurality of images, a selection vector for the image, the selection vector including a plurality of vector elements, each vector element corresponding to a unique search query, and the value of each vector element being proportional to a number of selections of image search results that included a representation of the image when the search results were presented in response to the unique search query; identifying a category for each search query of each selection vector, each category for a search query belonging to a set of categories; for each image:
determining a first number of selections of image search results that included a representation of the image for search queries categorized as belonging to a category that belongs to a proper subset of the set of categories;determining a total number of selections of image search results that included a representation of the image; anddetermining that the image is a click magnet image based at least in part on the first number of selections and the total number of selections.