102   Artículos

 
en línea
Hanan M. Alghamdi    
Sentiment analysis plays a crucial role in understanding public opinion and social media trends. It involves analyzing the emotional tone and polarity of a given text. When applied to Arabic text, this task becomes particularly challenging due to the lan... ver más
Revista: Big Data and Cognitive Computing    Formato: Electrónico

 
en línea
Xingxing Tong, Ming Chen and Guofu Feng    
The issue of aquatic product quality and safety has gradually become a focal point of societal concern. Analyzing textual comments from people about aquatic products aids in promptly understanding the current sentiment landscape regarding the quality and... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Xing Liu, Fupeng Wei, Wei Jiang, Qiusheng Zheng, Yaqiong Qiao, Jizong Liu, Liyue Niu, Ziwei Chen and Hangcheng Dong    
Existing methods for monitoring internet public opinion rely primarily on regular crawling of textual information on web pages but cannot quickly and accurately acquire and identify textual information in images and videos and discriminate sentiment. The... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Chunchun Hu, Qin Liang, Nianxue Luo and Shuixiang Lu    
Analysis of the spatiotemporal distribution of online public opinion topics can help understand the hotspots of public concern. The topic model is employed widely in public opinion topic clustering for social media data. In order to handle topic-clusteri... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Alice Wang, Rozita Dara, Samira Yousefinaghani, Emily Maier and Shayan Sharif    
Infectious diseases take a large toll on the global population, not only through risks of illness but also through economic burdens and lifestyle changes. With both emerging and re-emerging infectious diseases increasing in number, mitigating the consequ... ver más
Revista: Big Data and Cognitive Computing    Formato: Electrónico

 
en línea
Noradila Rusli, Nor Zahida Nordin, Ak Mohd Rafiq Ak Matusin, Janatun Naim Yusof, Muhammad Solehin Fitry Rosley, Gabriel Hoh Teck Ling, Muhammad Hakimi Mohd Hussain and Siti Zalina Abu Bakar    
The government enacted the Movement Control Order (MCO) to curb the spread of the COVID-19 pandemic in Malaysia, restricting movement and shutting down several commercial enterprises around the nation. The crisis, which lasted over two years and featured... ver más
Revista: Big Data and Cognitive Computing    Formato: Electrónico

 
en línea
Dongling Ma, Chunhong Zhang, Liang Zhao, Qingji Huang and Baoze Liu    
Monitoring, analyzing, and managing public sentiment surrounding urban emergencies hold significant importance for city governments in executing effective response strategies and maintaining social stability. In this study, we present a study which was c... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Yao Qin, Yiping Shi, Xinze Hao and Jin Liu    
Microblog is an important platform for mining public opinion, and it is of great value to conduct emotional analysis of microblog texts during the current epidemic. Aiming at the problem that most current emotional classification methods cannot effective... ver más
Revista: Information    Formato: Electrónico

 
en línea
Yujie Qiang, Xuewen Tao, Xiaoqing Gou, Zhihui Lang and Hui Liu    
To grasp the current status of network public opinion (NPO) research and explore the knowledge base and hot trends from a quantitative perspective, we retrieved 1385 related papers and conducted a bibliometric mapping analysis on them. Co-occurrence anal... ver más
Revista: Information    Formato: Electrónico

 
en línea
Jian Wu, Yan Chen, Tiantian Gai, Yujia Liu, Yan Li and Mingshuo Cao    
The Suez Canal blockage (SCB) event, one of the world?s major transportation arteries, has attracted significant public attention. This article proposes a new leader?follower public-opinion evolution model on the SCB under online social media, which cons... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

« Anterior     Página: 1 de 6     Siguiente »