1 code implementation • ACL (WOAH) 2021 • Haris Bin Zia, Ignacio Castro, Gareth Tyson
Memes are the combinations of text and images that are often humorous in nature.
1 code implementation • SemEval (NAACL) 2022 • Yimeng Gu, Ignacio Castro, Gareth Tyson
The challenge of misogynous meme detection is to co-represent multi-modal features.
no code implementations • 28 May 2025 • Yimeng Gu, Zhao Tong, Ignacio Castro, Shu Wu, Gareth Tyson
In contrast, we aim to improve the performance of small MLLMs in a more label-efficient and cost-effective manner.
no code implementations • 10 Jan 2025 • Haris Bin Zia, Aravindh Raman, Ignacio Castro, Gareth Tyson
The Fediverse, a group of interconnected servers providing a variety of interoperable services (e. g. micro-blogging in Mastodon) has gained rapid popularity.
no code implementations • 3 Aug 2024 • Peyman Hosseini, Ignacio Castro, Iacopo Ghinassi, Matthew Purver
Large Language Models (LLMs) have demonstrated remarkable capabilities in comprehending and analyzing lengthy sequential inputs, owing to their extensive context windows that allow processing millions of tokens in a single forward pass.
no code implementations • 3 Jul 2024 • Waleed Iqbal, Gareth Tyson, Ignacio Castro
We find that elected politicians tend to be equally similar to their constituents in terms of content and style regardless of whether a constituency elects a right or left-wing politician.
no code implementations • 11 Jun 2024 • Yimeng Gu, Mengqi Zhang, Ignacio Castro, Shu Wu, Gareth Tyson
In order to effectively adapt the detection model to unlabeled news topics or agencies, we propose ConDA-TTA (Contrastive Domain Adaptation with Test-Time Adaptation) which applies contrastive learning and maximum mean discrepancy (MMD) to learn domain-invariant features.
1 code implementation • 3 Apr 2024 • Vibhor Agarwal, Aravindh Raman, Nishanth Sastry, Ahmed M. Abdelmoniem, Gareth Tyson, Ignacio Castro
Recent work has exploited the conversational context of a post to improve this automatic tagging, e. g. using the replies to a post to help classify if it contains toxic speech.
no code implementations • 11 Apr 2023 • Waleed Iqbal, Vahid Ghafouri, Gareth Tyson, Guillermo Suarez-Tangil, Ignacio Castro
We collect 2. 6 Million posts from 64, 283 neighborhoods in the United States and 3, 325 neighborhoods in the United Kingdom, to examine whether online discourse reflects the income and income inequality of a neighborhood.
1 code implementation • 4 Mar 2023 • Peyman Hosseini, Mehran Hosseini, Sana Sabah Al-Azzawi, Marcus Liwicki, Ignacio Castro, Matthew Purver
We study the influence of different activation functions in the output layer of deep neural network models for soft and hard label prediction in the learning with disagreement task.
no code implementations • 24 Dec 2020 • Mohammad Mahdi Tajiki, Seyed Hesamedin Ghasemi Petroudi, Stefano Salsano, Steve Uhlig, Ignacio Castro
In this respect, the challenging issue is to select a proper combination of flows such that by knowing their delay it is possible to solve a set of a linear equation and obtain a unique LDV.
Networking and Internet Architecture