Search Results for author: William Theisen

Found 5 papers, 0 papers with code

N-Modal Contrastive Losses with Applications to Social Media Data in Trimodal Space

no code implementations18 Mar 2024 William Theisen, Walter Scheirer

Recent advancements in model architectures such as CLIP have enabled researchers to begin studying the interplay between the modalities of text and images in a shared latent space.

C-CLIP: Contrastive Image-Text Encoders to Close the Descriptive-Commentative Gap

no code implementations6 Sep 2023 William Theisen, Walter Scheirer

This is something rarely seen on social media, where the vast majority of text content is ``commentative'' in nature.

Descriptive Retrieval

Automatic Discovery of Political Meme Genres with Diverse Appearances

no code implementations17 Jan 2020 William Theisen, Joel Brogan, Pamela Bilo Thomas, Daniel Moreira, Pascal Phoa, Tim Weninger, Walter Scheirer

This pipeline can ingest meme images from a social network, apply computer vision-based techniques to extract local features and index new images into a database, and then organize the memes into related genres.

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