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We propose to measure political bias in LLMs by analyzing both the content and style of their generated content regarding political issues. Existing benchmarks and measures focus on gender and racial biases. However, political bias exists…

Computation and Language · Computer Science 2024-03-29 Yejin Bang , Delong Chen , Nayeon Lee , Pascale Fung

The increasing prevalence of political bias in news media calls for greater public awareness of it, as well as robust methods for its detection. While prior work in NLP has primarily focused on the lexical bias captured by linguistic…

Computation and Language · Computer Science 2019-09-09 Lisa Fan , Marshall White , Eva Sharma , Ruisi Su , Prafulla Kumar Choubey , Ruihong Huang , Lu Wang

Detecting bias in multimodal news requires models that reason over text--image pairs, not just classify text. In response, we present ViLBias, a VQA-style benchmark and framework for detecting and reasoning about bias in multimodal news.…

An important part of the information gathering and data analysis is to find out what people think about, either a product or an entity. Twitter is an opinion rich social networking site. The posts or tweets from this data can be used for…

Information Retrieval · Computer Science 2024-09-05 Dwarampudi Mahidhar Reddy , N V Subba Reddy , N V Subba Reddy

News Articles provides crucial information about various events happening in the society but they unfortunately come with different kind of biases. These biases can significantly distort public opinion and trust in the media, making it…

Computation and Language · Computer Science 2025-01-07 Bhushan Santosh Shah , Deven Santosh Shah , Vahida Attar

Detecting media bias is crucial, specifically in the South Asian region. Despite this, annotated datasets and computational studies for Bangla political bias research remain scarce. Crucially because, political stance detection in Bangla…

Computation and Language · Computer Science 2025-11-18 Nusrat Jahan Lia , Shubhashis Roy Dipta , Abdullah Khan Zehady , Naymul Islam , Madhusodan Chakraborty , Abdullah Al Wasif

Sentiment analysis on large-scale social media data is important to bridge the gaps between social media contents and real world activities including political election prediction, individual and public emotional status monitoring and…

Computation and Language · Computer Science 2018-08-08 Yuxiao Chen , Jianbo Yuan , Quanzeng You , Jiebo Luo

In the age of information overload, content management for online news articles relies on efficient summarization to enhance accessibility and user engagement. This article addresses the challenge of extractive text summarization by…

Machine Learning · Computer Science 2025-09-22 Sajib Biswas , Milon Biswas , Arunima Mandal , Fatema Tabassum Liza , Joy Sarker

Bias in textual data can lead to skewed interpretations and outcomes when the data is used. These biases could perpetuate stereotypes, discrimination, or other forms of unfair treatment. An algorithm trained on biased data may end up making…

Computation and Language · Computer Science 2023-08-30 Shaina Raza , Muskan Garg , Deepak John Reji , Syed Raza Bashir , Chen Ding

Sentiment analysis of social media data consists of attitudes, assessments, and emotions which can be considered a way human think. Understanding and classifying the large collection of documents into positive and negative aspects are a…

Computation and Language · Computer Science 2020-07-16 Aditya Sharma , Alex Daniels

The primary objective of this work is to develop a Neural Network based on LSTM to predict stock market movements using tweets. Word embeddings, used in the LSTM network, are initialised using Stanford's GloVe embeddings, pretrained…

Artificial Intelligence · Computer Science 2021-01-25 Kavyashree Ranawat , Stefano Giani

An ability to infer the political leaning of social media users can help in gathering opinion polls thereby leading to a better understanding of public opinion. While there has been a body of research attempting to infer the political…

Social and Information Networks · Computer Science 2023-12-05 Joseba Fernandez de Landa , Arkaitz Zubiaga , Rodrigo Agerri

Model collapse, a phenomenon characterized by performance degradation due to iterative training on synthetic data, has been widely studied. However, its implications for bias amplification, the progressive intensification of pre-existing…

Artificial Intelligence · Computer Science 2025-05-23 Ze Wang , Zekun Wu , Jeremy Zhang , Xin Guan , Navya Jain , Skylar Lu , Saloni Gupta , Adriano Koshiyama

Sentiment analysis on social media data such as tweets and weibo has become a very important and challenging task. Due to the intrinsic properties of such data, tweets are short, noisy, and of divergent topics, and sentiment classification…

Computation and Language · Computer Science 2016-05-06 Minlie Huang , Yujie Cao , Chao Dong

The increasing sophistication of large language models (LLMs) has sparked growing concerns regarding their potential role in exacerbating ideological polarization through the automated generation of persuasive and biased content. This study…

Computation and Language · Computer Science 2025-06-18 . Pazzaglia , V. Vendetti , L. D. Comencini , F. Deriu , V. Modugno

News will be biased so long as people have opinions. As social media becomes the primary entry point for news and partisan differences increase, it is increasingly important for informed citizens to be able to recognize bias. If people are…

Computation and Language · Computer Science 2025-05-22 Jessica Zhu , Iain Cruickshank , Michel Cukier

We first adopt a human-guided machine learning framework to develop a new dataset for hyperpartisan news title detection with 2,200 manually labeled and 1.8 million machine-labeled titles that were posted from 2014 to the present by nine…

Computation and Language · Computer Science 2024-04-23 Hanjia Lyu , Jinsheng Pan , Zichen Wang , Jiebo Luo

Automatically associating social media posts with topics is an important prerequisite for effective search and recommendation on many social media platforms. However, topic classification of such posts is quite challenging because of (a) a…

Computation and Language · Computer Science 2022-05-04 Vivek Kulkarni , Kenny Leung , Aria Haghighi

Perceptions of political bias in the media are formed directly, through the independent consumption of the published outputs of a media organization, and indirectly, through observing the collective responses of political allies and…

Physics and Society · Physics 2022-06-28 Nicholas Kah Yean Low , Andrew Melatos

As large language models (LLMs) become increasingly embedded in civic, educational, and political information environments, concerns about their potential political bias have grown. Prior research often evaluates such bias through simulated…

Computers and Society · Computer Science 2026-03-20 Tai-Quan Peng , Kaiqi Yang , Sanguk Lee , Hang Li , Yucheng Chu , Yuping Lin , Hui Liu