skip to main content
US FlagAn official website of the United States government
dot gov icon
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
https lock icon
Secure .gov websites use HTTPS
A lock ( lock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.


Search for: All records

Creators/Authors contains: "Mallya, Arun"

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

  1. This paper presents an approach for answering fill-in-the-blank multiple choice questions from the Visual Madlibs dataset.Instead of generic and commonly used representations trained on the ImageNet classification task, our approach employs acombination of networks trained for specialized tasks such as scene recognition, person activity classification, and attributeprediction. We also present a method for localizing phrases from candidate answers in order to provide spatial support forfeature extraction. We map each of these features, together with candidate answers, to a joint embedding space throughnormalized canonical correlation analysis (nCCA). Finally, we solve an optimization problem to learn to combine scoresfrom nCCA models trained on multiple cues to select the best answer. Extensive experimental results show a significantimprovement over the previous state of the art and confirm that answering questions from a wide range of types benefits fromexamining a variety of image cues and carefully choosing the spatial support for feature extraction. 
    more » « less