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相关论文: Homograph Attacks on Maghreb Sentiment Analyzers

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Summarization significantly impacts sentiment analysis across languages with diverse morphologies. This study examines extractive and abstractive summarization effects on sentiment classification in English, German, French, Spanish,…

Large Language Models (LLMs) are increasingly used as automated annotators to scale dataset creation, yet their reliability as unbiased annotators--especially for low-resource and identity-sensitive settings--remains poorly understood. In…

计算与语言 · 计算机科学 2026-03-03 Md. Najib Hasan , Touseef Hasan , Souvika Sarkar

A visual homograph attack is a way that the attacker deceives the web users about which domain they are visiting by exploiting forged domains that look similar to the genuine domains. T. Thao et al. (IFIP SEC'19) proposed a homograph…

密码学与安全 · 计算机科学 2020-09-18 Tran Phuong Thao

Homophone normalization, where characters that have the same sound in a writing script are mapped to one character, is a pre-processing step applied in Amharic Natural Language Processing (NLP) literature. While this may improve performance…

Hate speech identification in social media has become an increasingly important issue in recent years. In this research, we address two problems: 1) to detect hate speech in Arabic text, 2) to clean a given text from hate speech. The…

计算与语言 · 计算机科学 2025-08-01 Salam Thabet Doghmash , Motaz Saad

We present the findings of our participation in the SemEval-2023 Task 10: Explainable Detection of Online Sexism (EDOS) task, a shared task on offensive language (sexism) detection on English Gab and Reddit dataset. We investigated the…

Natural language processing (NLP), particularly sentiment analysis, plays a vital role in areas like marketing, customer service, and social media monitoring by providing insights into user opinions and emotions. However, progress in Arabic…

计算与语言 · 计算机科学 2025-09-30 Dania Refai , Alaa Dalaq , Doaa Dalaq , Irfan Ahmad

Sentiment analysis, the automated process of determining emotions or opinions expressed in text, has seen extensive exploration in the field of natural language processing. However, one aspect that has remained underrepresented is the…

计算与语言 · 计算机科学 2024-09-16 Mouad Jbel , Mourad Jabrane , Imad Hafidi , Abdulmutallib Metrane

Sentiment Analysis, a popular subtask of Natural Language Processing, employs computational methods to extract sentiment, opinions, and other subjective aspects from linguistic data. Given its crucial role in understanding human sentiment,…

计算与语言 · 计算机科学 2025-02-07 Zhiqiang Shi , Ruchit Agrawal

The rapid advancement of social media enables us to analyze user opinions. In recent times, sentiment analysis has shown a prominent research gap in understanding human sentiment based on the content shared on social media. Although…

计算与语言 · 计算机科学 2024-03-12 Md Arid Hasan

We introduce a generic, language-independent method to collect a large percentage of offensive and hate tweets regardless of their topics or genres. We harness the extralinguistic information embedded in the emojis to collect a large number…

计算与语言 · 计算机科学 2022-05-20 Hamdy Mubarak , Sabit Hassan , Shammur Absar Chowdhury

This paper addresses the problem of detecting the offensive and abusive content in Facebook comments, where we focus on the Algerian dialectal Arabic which is one of under-resourced languages. The latter has a variety of dialects mixed with…

计算与语言 · 计算机科学 2022-03-21 Oussama Boucherit , Kheireddine Abainia

For subjective tasks such as hate detection, where people perceive hate differently, the Large Language Model's (LLM) ability to represent diverse groups is unclear. By including additional context in prompts, we comprehensively analyze…

计算与语言 · 计算机科学 2024-10-04 Sarah Masud , Sahajpreet Singh , Viktor Hangya , Alexander Fraser , Tanmoy Chakraborty

AfriSenti-SemEval Shared Task 12 of SemEval-2023. The task aims to perform monolingual sentiment classification (sub-task A) for 12 African languages, multilingual sentiment classification (sub-task B), and zero-shot sentiment…

The growing use of large language models (LLMs) has raised concerns regarding their safety. While many studies have focused on English, the safety of LLMs in Arabic, with its linguistic and cultural complexities, remains under-explored.…

计算与语言 · 计算机科学 2025-02-11 Yasser Ashraf , Yuxia Wang , Bin Gu , Preslav Nakov , Timothy Baldwin

Multimodal Sentiment Analysis (MSA) has recently become a centric research direction for many real-world applications. This proliferation is due to the fact that opinions are central to almost all human activities and are key influencers of…

计算与语言 · 计算机科学 2023-06-13 Abdelhamid Haouhat , Slimane Bellaouar , Attia Nehar , Hadda Cherroun

In the online world, Machine Translation (MT) systems are extensively used to translate User-Generated Text (UGT) such as reviews, tweets, and social media posts, where the main message is often the author's positive or negative attitude…

计算与语言 · 计算机科学 2023-06-09 Hadeel Saadany , Constantin Orasan , Emad Mohamed , Ashraf Tantawy

In this paper, I discuss the testing of the Arabic Metaphor Corpus (AMC) [1] using newly designed automatic tools for sentiment classification for AMC based on semantic tags. The tool incorporates semantic emotional tags for sentiment…

计算与语言 · 计算机科学 2025-04-29 Israa Alsiyat

Sentiment analysis (SA) has been a long-standing research area in natural language processing. It can offer rich insights into human sentiments and opinions and has thus seen considerable interest from both academia and industry. With the…

计算与语言 · 计算机科学 2023-05-25 Wenxuan Zhang , Yue Deng , Bing Liu , Sinno Jialin Pan , Lidong Bing

Sentiment analysis (SA) has been, and is still, a thriving research area. However, the task of Arabic sentiment analysis (ASA) is still underrepresented in the body of research. This study offers the first in-depth and in-breadth analysis…

计算与语言 · 计算机科学 2024-03-05 Latifah Almurqren , Ryan Hodgson , Alexandra Cristea