84   Artículos

 
en línea
Chao He, Xinghua Zhang, Dongqing Song, Yingshan Shen, Chengjie Mao, Huosheng Wen, Dingju Zhu and Lihua Cai    
With the popularization of better network access and the penetration of personal smartphones in today?s world, the explosion of multi-modal data, particularly opinionated video messages, has created urgent demands and immense opportunities for Multi-Moda... ver más
Revista: Big Data and Cognitive Computing    Formato: Electrónico

 
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
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
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
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
Tianyi Xie, Yaorong Ge, Qian Xu and Shi Chen    
Understanding different aspects of public concerns and sentiments during large health emergencies, such as the COVID-19 pandemic, is essential for public health agencies to develop effective communication strategies, deliver up-to-date and accurate healt... ver más
Revista: AI    Formato: Electrónico

 
en línea
Paraskevas Koukaras, Dimitrios Rousidis and Christos Tjortjis    
The identification and analysis of sentiment polarity in microblog data has drawn increased attention. Researchers and practitioners attempt to extract knowledge by evaluating public sentiment in response to global events. This study aimed to evaluate pu... ver más
Revista: Informatics    Formato: Electrónico

 
en línea
Nirmalya Thakur    
Mining and analysis of the big data of Twitter conversations have been of significant interest to the scientific community in the fields of healthcare, epidemiology, big data, data science, computer science, and their related areas, as can be seen from s... ver más
Revista: Big Data and Cognitive Computing    Formato: Electrónico

 
en línea
Hua Wang, Ling Luo and Tao Liu    
Network public opinion is a mirror reflecting people?s will, and evaluating its urgency can help to find hidden social crises. Research on public opinion in the field of machine learning usually focuses on micro-sentiment judgment, which is unable to off... ver más
Revista: Applied Sciences    Formato: Electrónico

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