Search Results for author: Zachary C. Steinert-Threlkeld

Found 3 papers, 1 papers with code

Understanding the Political Ideology of Legislators from Social Media Images

no code implementations22 Jul 2019 Nan Xi, Di Ma, Marcus Liou, Zachary C. Steinert-Threlkeld, Jason Anastasopoulos, Jungseock Joo

In this paper, we seek to understand how politicians use images to express ideological rhetoric through Facebook images posted by members of the U. S. House and Senate.

Image as Data: Automated Visual Content Analysis for Political Science

no code implementations3 Oct 2018 Jungseock Joo, Zachary C. Steinert-Threlkeld

Image data provide unique information about political events, actors, and their interactions which are difficult to measure from or not available in text data.

Protest Activity Detection and Perceived Violence Estimation from Social Media Images

1 code implementation18 Sep 2017 Donghyeon Won, Zachary C. Steinert-Threlkeld, Jungseock Joo

We also release the UCLA Protest Image Dataset, our novel dataset of 40, 764 images (11, 659 protest images and hard negatives) with various annotations of visual attributes and sentiments.

Action Detection Activity Detection

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