viernes, 20 de abril de 2018

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Vínculo a la patente on-line

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Fecha de publicación:

jueves, 21 de junio de 2012

Última actualización:

jueves, 28 de junio de 2012

Entrada en el observatorio:

jueves, 28 de junio de 2012



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Automatic classification of display ads using ad images and landing pages

A system and method for automatically classifying ads into a taxonomy of categories, the method including: extracting text features from ad images using OCR (optical character recognition) techniques; identifying objects of interest from ad images using object detection and recognition techniques in computer vision; extracting text features from the web-page of the advertiser to which the user is re-directed when clicking the ad; training statistical models using the extracted features mentioned above as well as advertiser attributes from a historical dataset of ads labeled by human editors; and determining the relevant categories of unlabeled ads using the trained models.