Search Results for author: Sarah M. Preum

Found 8 papers, 2 papers with code

Deciphering Hate: Identifying Hateful Memes and Their Targets

1 code implementation16 Mar 2024 Eftekhar Hossain, Omar Sharif, Mohammed Moshiul Hoque, Sarah M. Preum

The dataset consists of 7, 148 memes with Bengali as well as code-mixed captions, tailored for two tasks: (i) detecting hateful memes, and (ii) detecting the social entities they target (i. e., Individual, Organization, Community, and Society).

Mad Libs Are All You Need: Augmenting Cross-Domain Document-Level Event Argument Data

no code implementations5 Mar 2024 Joseph Gatto, Parker Seegmiller, Omar Sharif, Sarah M. Preum

Our approach leverages the intuition that Mad Libs, which are categorically masked documents used as a part of a popular game, can be generated and solved by LLMs to produce data for DocEAE.

Data Augmentation Event Argument Extraction

Scope of Large Language Models for Mining Emerging Opinions in Online Health Discourse

no code implementations5 Mar 2024 Joseph Gatto, Madhusudan Basak, Yash Srivastava, Philip Bohlman, Sarah M. Preum

We detail (i) a method of claim identification -- the task of identifying if a post title contains a claim and (ii) an opinion mining-driven evaluation framework for stance detection using LLMs.

Opinion Mining Zero-Shot Stance Detection

Align before Attend: Aligning Visual and Textual Features for Multimodal Hateful Content Detection

1 code implementation15 Feb 2024 Eftekhar Hossain, Omar Sharif, Mohammed Moshiul Hoque, Sarah M. Preum

Evaluation results demonstrate our proposed approach's effectiveness with F1-scores of $69. 7$% and $70. 3$% for the MUTE and MultiOFF datasets.

Not Enough Labeled Data? Just Add Semantics: A Data-Efficient Method for Inferring Online Health Texts

no code implementations18 Sep 2023 Joseph Gatto, Sarah M. Preum

Our error analysis shows that AMR-infused language models perform better on complex texts and generally show less predictive variance in the presence of changing complexity.

Sentence text-classification +1

Characterizing Information Seeking Events in Health-Related Social Discourse

no code implementations17 Aug 2023 Omar Sharif, Madhusudan Basak, Tanzia Parvin, Ava Scharfstein, Alphonso Bradham, Jacob T. Borodovsky, Sarah E. Lord, Sarah M. Preum

To the best of our knowledge, this is the first attempt to define event categories for characterizing information-seeking in OUD social discourse.

Misconceptions

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