Results 231 to 240 of about 50,760 (261)

Joint sentiment/topic model for sentiment analysis

Proceedings of the 18th ACM conference on Information and knowledge management, 2009
Sentiment analysis or opinion mining aims to use automated tools to detect subjective information such as opinions, attitudes, and feelings expressed in text. This paper proposes a novel probabilistic modeling framework based on Latent Dirichlet Allocation (LDA), called joint sentiment/topic model (JST), which detects sentiment and topic simultaneously
Chenghua Lin, Yulan He 0001
openaire   +1 more source

Sentiment Analysis

2015
Sentiment analysis is the computational study of people's opinions, sentiments, emotions, and attitudes. This fascinating problem is increasingly important in business and society. It offers numerous research challenges but promises insight useful to anyone interested in opinion analysis and social media analysis.
openaire   +2 more sources

Sentiment Analysis in Arabic

2016
The tasks that falls under the errands that takes after Natural Language Processing approaches includes Named Entity Recognition, Information Retrieval, Machine Translation, and so on. Wherein Sentiment Analysis utilizes Natural Language Processing as one of the way to locate the subjective content showing negative, positive or impartial (neutral ...
Sanjeera Siddiqui, Azza Abdel Monem, Khaled Shaalan   +2 more
openaire   +1 more source

Contextual Sentiment Analysis

2016
This study examines the role of context in evaluating responses to social media posts online. Current sentiment analysis tools evaluate the content of posts without considering the broader context that the post comes from. Utilizing data from an in-person study, we examine differences between perceived sentiment evaluation when social media response ...
William Frankenstein, Kenneth Joseph, Kathleen M. Carley   +2 more
openaire   +1 more source

Sentiment Analysis for Shona

2023 11th International Conference on Affective Computing and Intelligent Interaction (ACII), 2023
Barlette Makuwe, Koena Ronny Mabokela, Tim Schlippe   +2 more
openaire   +1 more source

Multimodal Sentiment Analysis: A Survey of Methods, Trends, and Challenges

ACM Computing Surveys, 2023
Ringki Das, Thoudam Doren Singh
exaly  

A Survey on Aspect-Based Sentiment Classification

ACM Computing Surveys, 2023
Gianni Brauwers, Flavius Frasincar
exaly  

Multimodal sentiment analysis based on fusion methods: A survey

Information Fusion, 2023
Linan Zhu, Yifei Xu, Xiangjie Kong
exaly  

Improving aspect-based sentiment analysis with Knowledge-aware Dependency Graph Network

Information Fusion, 2023
Haiyan Wu, Shengchun Deng
exaly  

Multimodal sentiment analysis: A systematic review of history, datasets, multimodal fusion methods, applications, challenges and future directions

Information Fusion, 2023
Soujanya Poria, Erik Cambria, Amir Hussain   +2 more
exaly