Search Results for author: Omar Florez

Found 3 papers, 1 papers with code

Alt-Text with Context: Improving Accessibility for Images on Twitter

no code implementations24 May 2023 Nikita Srivatsan, Sofia Samaniego, Omar Florez, Taylor Berg-Kirkpatrick

In this work we present an approach for generating alternative text (or alt-text) descriptions for images shared on social media, specifically Twitter.

Descriptive Image Captioning +2

TwHIN-BERT: A Socially-Enriched Pre-trained Language Model for Multilingual Tweet Representations at Twitter

1 code implementation15 Sep 2022 Xinyang Zhang, Yury Malkov, Omar Florez, Serim Park, Brian McWilliams, Jiawei Han, Ahmed El-Kishky

Most existing PLMs are not tailored to the noisy user-generated text on social media, and the pre-training does not factor in the valuable social engagement logs available in a social network.

Language Modelling

Non-Parametric Temporal Adaptation for Social Media Topic Classification

no code implementations13 Sep 2022 FatemehSadat Mireshghallah, Nikolai Vogler, Junxian He, Omar Florez, Ahmed El-Kishky, Taylor Berg-Kirkpatrick

User-generated social media data is constantly changing as new trends influence online discussion and personal information is deleted due to privacy concerns.

Classification Retrieval +1

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