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pro vyhledávání: '"Lei, Yuanyuan"'
Autor:
Lei, Yuanyuan, Huang, Ruihong
Logical fallacy uses invalid or faulty reasoning in the construction of a statement. Despite the prevalence and harmfulness of logical fallacies, detecting and classifying logical fallacies still remains a challenging task. We observe that logical fa
Externí odkaz:
http://arxiv.org/abs/2410.12048
Large Language Models (LLMs) have shown remarkable capabilities in a multitude of Natural Language Processing (NLP) tasks. However, these models are still not immune to limitations such as social biases, especially gender bias. This work investigates
Externí odkaz:
http://arxiv.org/abs/2410.09992
Autor:
Lei, Yuanyuan, Huang, Ruihong
Media outlets are becoming more partisan and polarized nowadays. In this paper, we identify media bias at the sentence level, and pinpoint bias sentences that intend to sway readers' opinions. As bias sentences are often expressed in a neutral and fa
Externí odkaz:
http://arxiv.org/abs/2404.01722
Autor:
Lei, Yuanyuan, Miah, Md Messal Monem, Qamar, Ayesha, Reddy, Sai Ramana, Tong, Jonathan, Xu, Haotian, Huang, Ruihong
Most previous research on moral frames has focused on social media short texts, little work has explored moral sentiment within news articles. In news articles, authors often express their opinions or political stance through moral judgment towards e
Externí odkaz:
http://arxiv.org/abs/2404.01715
Opinion summarization is automatically generating summaries from a variety of subjective information, such as product reviews or political opinions. The challenge of opinions summarization lies in presenting divergent or even conflicting opinions. We
Externí odkaz:
http://arxiv.org/abs/2404.01706
Autor:
Lei, Yuanyuan, Huang, Ruihong
Propaganda is a form of deceptive narratives that instigate or mislead the public, usually with a political purpose. In this paper, we aim to identify propaganda in political news at two fine-grained levels: sentence-level and token-level. We observe
Externí odkaz:
http://arxiv.org/abs/2310.18544
Autor:
Lei, Yuanyuan, Huang, Ruihong
Conspiracy theories, as a type of misinformation, are narratives that explains an event or situation in an irrational or malicious manner. While most previous work examined conspiracy theory in social media short texts, limited attention was put on s
Externí odkaz:
http://arxiv.org/abs/2310.18545
Autor:
Lei, Yuanyuan, Xia, Wei
Background: As the second leading cause of death and the third leading cause ofdisability in the world, stroke is more and more common among young people, and itsprevalence and incidence rate are also increasing. However, compared to elderly strokepa
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-41850
The recent proposed orthogonal time frequency space (OTFS) modulation shows signifcant advantages than conventional orthogonal frequency division multiplexing (OFDM) for high mobility wireless communications. However, a challenging problem is the dev
Externí odkaz:
http://arxiv.org/abs/2207.10910
Publikováno v:
In Applied Surface Science 30 August 2024 665
