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WWW 2008: Refereed Papers:

Paper Title: PageRank for Product Image Search

Authors:

* Yushi Jing(Georgia Institute of Technology and Google, Inc.)
* Shumeet Baluja(Google Inc.)

Abstract:
In this paper, we cast the image-ranking problem into the task of identifying "authority" nodes on an inferred visual similarity graph and propose an algorithm to analyze the visual link structure that can be created among a group of images. Through an iterative procedure based on the PageRank computation, a numerical weight is assigned to each image; this measures its relative importance to the other images being considered. The incorporation of visual signals in this process differs from the majority of large-scale commercial-search engines in use today. Commercial search-engines often solely rely on the text clues of the pages in which images are embedded to rank images, and often entirely ignore the content of the images themselves as a ranking signal. To quantify the performance of our approach in a real-world system, we conducted a series of experiments based on the task of retrieving images for 2000 of the most popular products queries. Our experimental results show significant improvement, in terms of user satisfaction and relevancy, in comparison to the most recent Google Image Search results.

Get the paper here.

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A book in progress by

Siva Vaidhyanathan

Siva Vaidhyanathan

This blog, the result of a collaboration between myself and the Institute for the Future of the Book, is dedicated to exploring the process of writing a critical interpretation of the actions and intentions behind the cultural behemoth that is Google, Inc. The book will answer three key questions: What does the world look like through the lens of Google?; How is Google's ubiquity affecting the production and dissemination of knowledge?; and how has the corporation altered the rules and practices that govern other companies, institutions, and states? [more]

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Topics

Like the Mind of God (22 posts)

All the World's Information (26 posts)

What If Big Ads Don't Work (10 posts)

Don't Be Evil (9 posts)

Is Google a Library? (43 posts)

Challenging Big Media (18 posts)

The Dossier (19 posts)

Global Google (3 posts)

Google Earth (3 posts)

A Public Utility? (19 posts)

About this Book (16 posts)

Other books by Siva:


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Rewiring the Nation: The Place of Technology in American Studies (Johns Hopkins University Press, 2007)


The Anarchist in the Library (Basic Books, 2004)


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Copyrights and Copywrongs: The Rise of Intellectual Property and How it Threatens Creativity (New York University Press, 2001)

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