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Featured Blog Posts – November 2014 Archive (2)

Deep Visual-Semantic Alignments for Generating Image Descriptions

Researchers at Stanford University  have created a model that generates free-form natural language descriptions of image regions:

"Our model leverages datasets of images and their sentence descriptions to learn about the inter-modal correspondences between text and visual data. Our approach is based on a novel combination of Convolutional Neural Networks over image regions, bidirectional Recurrent Neural Networks over sentences, and a structured objective that aligns the two…


Added by Livan Alonso on November 19, 2014 at 7:30am — No Comments

Big Data Problem: Could Fake Reviews Kill Amazon?

Originally posted on Data Science Central, by Vincent Granville.

Adversarial analytics and business hacking: Amazon case study.

Chances are that you might have purchased a book, or visited a restaurant, as a result of reading fake reviews. The problem impacts companies such as Amazon and Yelp, while on Facebook, massive disinformation campaigns…


Added by Livan Alonso on November 17, 2014 at 8:30pm — 3 Comments

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