1 code implementation • 2 Apr 2024 • Zoher Kachwala, Jisun An, Haewoon Kwak, Filippo Menczer
Knowledge graphs play a pivotal role in various applications, such as question-answering and fact-checking.
Ranked #2 on Graph Matching on RARE
1 code implementation • 26 Mar 2024 • Fan Huang, Haewoon Kwak, Kunwoo Park, Jisun An
Our results show that ChatGPT aligns better with humans in more coarse-grained scales.
no code implementations • 1 Mar 2024 • Rachith Aiyappa, Shruthi Senthilmani, Jisun An, Haewoon Kwak, Yong-Yeol Ahn
We investigate the performance of LLM-based zero-shot stance detection on tweets.
no code implementations • 17 Feb 2024 • Fan Huang, Haewoon Kwak, Jisun An
The robustness of AI-content detection models against cultivated attacks (e. g., paraphrasing or word switching) remains a significant concern.
no code implementations • 20 Nov 2023 • Sumin Han, Youngjun Park, Sonia Sabir, Jisun An, Dongman Lee
Despite advancements in real estate appraisal methods, this study primarily focuses on two pivotal challenges.
no code implementations • 15 Oct 2023 • Hong Zhang, Prasanta Bhattacharya, Wei Gao, Liang Ze Wong, Brandon Siyuan Loh, Joseph J. P. Simons, Jisun An
The results highlight the importance of considering deeper psychological attributes in stance analysis and underscores the role of moral foundations in guiding online social behavior.
1 code implementation • 20 Aug 2023 • Sumin Han, Youngjun Park, Minji Lee, Jisun An, Dongman Lee
Traffic prediction is one of the key elements to ensure the safety and convenience of citizens.
no code implementations • 22 Mar 2023 • Rachith Aiyappa, Jisun An, Haewoon Kwak, Yong-Yeol Ahn
ChatGPT, the first large language model (LLM) with mass adoption, has demonstrated remarkable performance in numerous natural language tasks.
1 code implementation • 21 Mar 2023 • Hong Zhang, Haewoon Kwak, Wei Gao, Jisun An
People who share similar opinions towards controversial topics could form an echo chamber and may share similar political views toward other topics as well.
no code implementations • 11 Feb 2023 • Fan Huang, Haewoon Kwak, Jisun An
Recent studies have alarmed that many online hate speeches are implicit.
no code implementations • 11 Sep 2022 • Fan Huang, Haewoon Kwak, Jisun An
Recent studies have exploited advanced generative language models to generate Natural Language Explanations (NLE) for why a certain text could be hateful.
no code implementations • 20 Apr 2022 • Haewoon Kwak, Jisun An, Kunwoo Park
A conversation corpus is essential to build interactive AI applications.
no code implementations • 16 Mar 2021 • Preslav Nakov, Husrev Taha Sencar, Jisun An, Haewoon Kwak
The present level of proliferation of fake, biased, and propagandistic content online has made it impossible to fact-check every single suspicious claim or article, either manually or automatically.
1 code implementation • 17 Sep 2020 • Kunwoo Park, Haewoon Kwak, Jisun An, Sanjay Chawla
To reach a broader audience and optimize traffic toward news articles, media outlets commonly run social media accounts and share their content with a short text summary.
1 code implementation • ACL 2020 • Ramy Baly, Georgi Karadzhov, Jisun An, Haewoon Kwak, Yoan Dinkov, Ahmed Ali, James Glass, Preslav Nakov
Alternatively, we can profile entire news outlets and look for those that are likely to publish fake or biased content.
no code implementations • 4 May 2020 • Haewoon Kwak, Jisun An, Yong-Yeol Ahn
By examining the ebb and flow of media frames over almost two decades, we show that short-term frame abundance fluctuation closely corresponds to major events, while there also exist several long-term trends, such as the gradually increasing prevalence of the ``Cultural identity'' frame.
1 code implementation • 20 Feb 2020 • Haewoon Kwak, Jisun An, Elise Jing, Yong-Yeol Ahn
{Here, we propose FrameAxis, a method for characterizing documents by identifying the most relevant semantic axes ("microframes") that are overrepresented in the text using word embedding.
1 code implementation • 30 Jan 2020 • George Berry, Antonio Sirianni, Ingmar Weber, Jisun An, Michael Macy
While this paper focuses on homophily, results generalize to other relational measures which aggregate predictions along the dyads in a network.
no code implementations • IJCNLP 2019 • Yifan Zhang, Giovanni Da San Martino, Alberto Barrón-Cedeño, Salvatore Romeo, Jisun An, Haewoon Kwak, Todor Staykovski, Israa Jaradat, Georgi Karadzhov, Ramy Baly, Kareem Darwish, James Glass, Preslav Nakov
We introduce Tanbih, a news aggregator with intelligent analysis tools to help readers understanding what's behind a news story.
no code implementations • 11 Apr 2019 • Jisun An, Haewoon Kwak, Oliver Posegga, Andreas Jungherr
While research on political talk in online environments abounds, we know surprisingly little about the potentially varying nature of discussions in politically homogeneous spaces as compared to cross-cutting communication spaces.
1 code implementation • ACL 2018 • Jisun An, Haewoon Kwak, Yong-Yeol Ahn
Because word semantics can substantially change across communities and contexts, capturing domain-specific word semantics is an important challenge.
no code implementations • 15 Mar 2016 • Haewoon Kwak, Jisun An
In this work, we analyze more than two million news photos published in January 2016.
no code implementations • 26 Mar 2015 • Julio Reis, Fabricio Benevenuto, Pedro O. S. Vaz de Melo, Raquel Prates, Haewoon Kwak, Jisun An
In order to discover strategies that could be used to attract clicks, we extracted features from the text of the news headlines related to the sentiment polarity of the headline.
no code implementations • 26 Sep 2014 • Jisun An, Daniele Quercia, Jon Crowcroft
Nowadays, they have an additional option: that of crowdfunding.