Results 1 to 10 of about 23,419 (203)

The impact of semantics on aspect level opinion mining [PDF]

open access: goldPeerJ Computer Science, 2021
Recently, many users prefer online shopping to purchase items from the web. Shopping websites allow customers to submit comments and provide their feedback for the purchased products.
Eman M. Aboelela   +2 more
doaj   +4 more sources

Manifold-based sparse representation for opinion mining [PDF]

open access: goldScientific Reports, 2023
What the consumer thinks about an organization's products, services, and events is a crucial performance indicator for businesses. The brief opinion pieces were quickly published on websites and social media platforms and have been analyzed by machine ...
Zohre Karimi
doaj   +4 more sources

Opinion mining for national security: techniques, domain applications, challenges and research opportunities [PDF]

open access: yesJournal of Big Data, 2021
Background Opinion mining, or sentiment analysis, is a field in Natural Language Processing (NLP). It extracts people’s thoughts, including assessments, attitudes, and emotions toward individuals, topics, and events.
Noor Afiza Mat Razali   +7 more
doaj   +2 more sources

Opinion Mining in Persian Language [PDF]

open access: greenJournal of Information Technology Management, 2015
Rapid growth of networks and social networks results in more access to people’s opinion. These opinions contain useful information. By analyzing these opinions, people’s preferences and their positive and negative opinions about different subjects can be
Saeedeh Alimardani, Abdollah Aghaie
doaj   +2 more sources

Resource construction and evaluation for indirect opinion mining of drug reviews. [PDF]

open access: yesPLoS ONE, 2015
Opinion mining is a well-known problem in natural language processing that has attracted increasing attention in recent years. Existing approaches are mainly limited to the identification of direct opinions and are mostly dedicated to explicit opinions ...
Samira Noferesti, Mehrnoush Shamsfard
doaj   +2 more sources

Spatial Opinion Mining from COVID-19 Twitter Data [PDF]

open access: yesInternational Journal of Infectious Diseases, 2022
Purpose: In the first quarter of 2020, World Health Organization (WHO) declared COVID-19 as a public health emergency around the globe. Therefore, different users from all over the world shared their thoughts about COVID-19 on social media platforms i.e.,
M.A. Syed   +4 more
doaj   +2 more sources

Public opinion mining in social media about Ethiopian broadcasts using deep learning [PDF]

open access: yesScientific Reports
Now adays people express and share their opinions on various events on the internet thanks to social media. Opinion mining is the process of interpreting user-generated opinion data on social media.
Minichel Yibeyin   +3 more
doaj   +2 more sources

A Survey on Opinion Mining: From Stance to Product Aspect

open access: yesIEEE Access, 2019
With the prevalence of social media and online forum, opinion mining, aiming at analyzing and discovering the latent opinion in user-generated reviews on the Internet, has become a hot research topic. This survey focuses on two important subtasks in this
Rui Wang, Deyu Zhou
exaly   +3 more sources

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