Results 31 to 40 of about 633,534 (237)

Sentiment analysis and prediction model based on Chinese government affairs microblogs

open access: yesHeliyon, 2023
Existing sentiment analysis research on Chinese government affairs microblogs primarily focuses on the task of sentiment classification on microblogs. There has been a lack of investigation into the correlation of each government affairs microblog with ...
Meng Li, Yucheng Shi
doaj   +1 more source

Diving Deep into Sentiment: Understanding Fine-tuned CNNs for Visual Sentiment Prediction [PDF]

open access: yes, 2015
Visual media are powerful means of expressing emotions and sentiments. The constant generation of new content in social networks highlights the need of automated visual sentiment analysis tools. While Convolutional Neural Networks (CNNs) have established
Jiang Y.-G.   +6 more
core   +2 more sources

Survey on visual sentiment analysis [PDF]

open access: yesIET Image Processing, 2020
Visual Sentiment Analysis aims to understand how images affect people, in terms of evoked emotions. Although this field is rather new, a broad range of techniques have been developed for various data sources and problems, resulting in a large body of research.
Ortis, Alessandro   +2 more
openaire   +4 more sources

Textual Analysis and Sentiment Analysis in Accounting [PDF]

open access: yesRevista de Contabilidad, 2021
A pesar del relativamente escaso uso de técnicas de análisis textual y de análisis del sentimiento en finanzas y contabilidad, éstas tienen un gran potencial en contabilidad, tanto por el elevado volumen de documentos utilizados para la comunicación de información financiera como por el crecimiento en el uso de herramientas digitales y medios de ...
Juan L. Gandía, David Huguet
openaire   +6 more sources

The Applications of Sentiment Analysis for Russian Language Texts: Current Challenges and Future Perspectives

open access: yesIEEE Access, 2020
Sentiment analysis has become a powerful tool in processing and analysing expressed opinions on a large scale. While the application of sentiment analysis on English-language content has been widely examined, the applications on the Russian language ...
Sergey Smetanin
doaj   +1 more source

Diabetes on Twitter: A Sentiment Analysis [PDF]

open access: yesJournal of Diabetes Science and Technology, 2018
Background: Contents published on social media have an impact on individuals and on their decision making. Knowing the sentiment toward diabetes is fundamental to understanding the impact that such information could have on people affected with this health condition and their family members.
Gabarron, Elia   +3 more
openaire   +5 more sources

Bayesian estimation‐based sentiment word embedding model for sentiment analysis

open access: yesCAAI Transactions on Intelligence Technology, 2022
Sentiment word embedding has been extensively studied and used in sentiment analysis tasks. However, most existing models have failed to differentiate high‐frequency and low‐frequency words.
Jingyao Tang   +7 more
doaj   +1 more source

A Survey on Feature Extraction Techniques, Classification Methods and Applications of Sentiment Analysis [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2023
Rapid developments in the era of IoT technologies, coupled with the espousal of social media tools and applications, have promoted the use of data analytics as a means to gain significant insights from unstructured data. Sentiment analysis is an approach
Yadav Meenakshi Muthukrishnan Seethalakshmi   +2 more
doaj   +1 more source

Multimodal Sentiment Analysis: A Survey

open access: yesDisplays, 2023
It needs to be returned for major ...
Songning Lai   +4 more
openaire   +2 more sources

Challenges and Issues in Sentiment Analysis: A Comprehensive Survey

open access: yesIEEE Access, 2023
Sentiment analysis, a specialization of natural language processing (NLP), has witnessed significant progress since its emergence in the late 1990s, owing to the swift advances in deep learning techniques and the abundance of vast digital datasets ...
Nilaa Raghunathan   +1 more
doaj   +1 more source

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