35 citations · 47 across the 4 of their papers we have counts for
4 papers
The Facebook Algorithm's Active Role in Climate Advertisement Delivery
Aruna Sankaranarayanan, Erik Hemberg, Una-May O'Reilly
Communication strongly influences attitudes on climate change. Within sponsored communication, high spend and high reach advertising dominates. In the advertising ecosystem we can…
Human Detection of Political Speech Deepfakes across Transcripts, Audio, and Video
Matthew Groh, Aruna Sankaranarayanan, Nikhil Singh +3
Recent advances in technology for hyper-realistic visual and audio effects provoke the concern that deepfake videos of political speeches will soon be indistinguishable from authen…
Invertible Frowns: Video-to-Video Facial Emotion Translation
Ian Magnusson, Aruna Sankaranarayanan, Andrew Lippman
We present Wav2Lip-Emotion, a video-to-video translation architecture that modifies facial expressions of emotion in videos of speakers. Previous work modifies emotion in images, u…
Generating Physically-Consistent Satellite Imagery for Climate Visualizations
Björn Lütjens, Brandon Leshchinskiy, Océane Boulais +11
Deep generative vision models are now able to synthesize realistic-looking satellite imagery. But, the possibility of hallucinations prevents their adoption for risk-sensitive appl…