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RUMOR: 作品数：54被引量：67H指数：4; 导出分析报告; 相关领域：自动化与计算机技术医药卫生更多>>; 相关作者：张宇王润李建春赵宗渠张婷更多>>; 相关机构：中国疾病预防控制中心华中师范大学武汉大学郑州大学更多>>; 相关期刊：《Financial Innovation》《Psychology Research》《科学24小时》《Journal of Software Engineering and Applications》更多>>; 相关基金：国家自然科学基金中国博士后科学基金上海市自然科学基金国家社会科学基金更多>>

From Detection to Explanation:Integrating Temporal and Spatial Features for Rumor Detection and Explaining Results Using LLMs: 《Computers, Materials & Continua》2025年第3期4741-4757,共17页Nanjiang Zhong Xinchen Jiang Yuan Yao; supported by General Scientific Research Project of Zhejiang Provincial Department of Education(Y202353247).; The proliferation of rumors on social media has caused serious harm to society.Although previous research has attempted to use deep learning methods for rumor detection,they did not simultaneously consider the two key...; 关键词：Rumor detection graph convolutional neural networks recurrent neural networks large language models

The Study of Consumer Brand Rumor Counteraction Behavior: 《Management Studies》2024年第5期297-300,共4页HUANG Yu; In the era of digital communication and widespread use of social media,brand reputation management has become increasingly challenging.The rise of both positive and negative rumors surrounding brands has made it criti...; 关键词：Consumer brand RUMOR BEHAVIOR digital era

Dynamic properties of rumor propagation model induced by L´evy noise on social networks: 《Chinese Physics B》2024年第9期223-237,共15页Ying Jing Youguo Wang Qiqing Zhai Xianli Sun; the National Nat-ural Science Foundation of China(Grant Nos.62071248 and 62201284);the Graduate Scientific Re-search and Innovation Program of Jiangsu Province(Grant No.KYCX241119).; Social networks are inevitably subject to disruptions from the physical world,such as sudden internet outages that sever local connections and impede information flow.While Gaussian white noise,commonly used to simula...; 关键词：rumor propagationmodel L´evy noise extinctionandpersistence STOCHASTICRESONANCE

CRB:A new rumor blocking algorithm in online social networks based on competitive spreading model and influence maximization: 《Chinese Physics B》2024年第8期588-604,共17页董晨徐桂琼孟蕾; supported by the National Social Science Fund of China (Grant No.23BGL270)。; The virtuality and openness of online social platforms make networks a hotbed for the rapid propagation of various rumors.In order to block the outbreak of rumor,one of the most effective containment measures is sprea...; 关键词：online social networks rumor blocking competitive linear threshold model influence maximization

Considering individual game behavior and time delay in the multi-channel rumor propagation model: 《Communications in Theoretical Physics》2024年第7期9-29,共21页Yafang Dong Liang'an Huo Xiaoxiao Xie Ming Li; partially supported by the Project for the National Natural Science Foundation of China (72174121, 71774111);the Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning;the Project for the Natural Science Foundation of Shanghai (21ZR1444100); The rapid development of the Internet has accelerated the spread of rumors,posing challenges to social cohesion and stability.To address this,a multi-channel rumor propagation model incorporating individual game behav...; 关键词：MULTI-CHANNEL rumor propagation time delay game behavior

Rumors and price efficiency in stock market:An empirical study of rumor verification on investor Interactive platforms: 《China Journal of Accounting Research》2024年第2期164-192,共29页Wenting Zhang Chenxi Wang; supported by the National Natural Science Foundation of China(Project Nos.71902201 and 71972189).; Using rumor verification data from investor interactive platforms,we investigate the effect of stock market rumors on price efficiency.We find favorable rumors are positively correlated with stock price synchronicity,...; 关键词：RUMORS Price efficiency Stock price synchronicity MISPRICING Stock price crash risk

Study of Turing patterns in a SI reaction-diffusion propagation system based on network and non-network environments被引量：1: 《International Journal of Biomathematics》2024年第1期199-225,共27页Yuxuan Tang Shuling Shen Linhe Zhu; supported by the National Natural Science Foundation of China(Grant No.12002135);Young Science and Technology Talents Lifting Project of Jiangsu Association for Science and Technology.; The study of rumor propagation dynamics is of great significance to reduce.false news and ensure the authenticity of news information.In this paper,a SI reaction-diffusion rumor propagation model with nonlinear satura...; 关键词：Reaction-diffusion system rumor propagation amplitude equation Turing pattern

Deep visual-linguistic fusion network considering cross-modal inconsistency for rumor detection: 《Science China(Information Sciences)》2023年第12期12-28,共17页Yang YANG Ran BAO Weili GUO De-Chuan ZHAN Yilong YIN Jian YANG; supported by National Natural Science Foundation of China (Grant Nos.62006118,61906092,61773198,91746301);Natural Science Foundation of Jiangsu Province (Grant Nos.BK20200460,BK20190441);Jiangsu Shuangchuang (Mass Innovation and Entrepreneurship)Talent Program;CAAI-Huawei Mind Spore Open Fund (Grant No.CAAIXSJLJJ2021-014B)。; With the development of the Internet,users can freely publish posts on various social media platforms,which offers great convenience for keeping abreast of the world.However,posts usually carry many rumors,which requi...; 关键词：multimodal learning Wasserstein distance rumor detection

Predicting abnormal trading behavior from internet rumor propagation:a machine learning approach: 《Financial Innovation》2023年第1期56-78,共23页Li‑Chen Cheng Wei‑Ting Lu Benjamin Yeo; supported by the National Science and Technology Council,Taiwan,under grants MOST 108-2410-H-027-020,MOST 109-2410-H-027-009-MY2 and MOST 111-2410-H-027-011-MY3.; In 2021,the abnormal short-term price fluctuations of GameStop,which were triggered by internet stock discussions,drew the attention of academics,financial analysts,and stock trading commissions alike,prompting calls ...; 关键词：Fake news RUMORS Data mining Social media Classification Machine learning GameStop Reddit

Deterministic and Stochastic Analysis of a New Rumor Propagation Model with Nonlinear Propagation Rate in Social Network: 《Journal of Applied Mathematics and Physics》2023年第11期3446-3463,共18页Chunxin Liu; This paper presents a study on a new rumor propagation model with nonlinear propagation rate and secondary propagation rate. We divide the total population into three groups, the ignorant, the spreader and the aware. ...; 关键词：Rumor Model Nonlinear Incidence Rate Secondary Propagation Rate Stochastic Fluctuation

RUMOR