Multimodal learning for topic sentiment analysis in microblogging
Sign Up to like & getrecommendations! Published in 2017 at "Neurocomputing"
DOI: 10.1016/j.neucom.2016.10.086
Abstract: Microblogging has become a widely-spread platform of human communication. The massive amount of opinion-rich data in microblogging is helpful to analyze and manage public opinion and social emotion. Different from traditional texts, microblogging data are… read more here.
Keywords: sentiment topic; sentiment analysis; analysis microblogging; sentiment ... See more keywords
Weighted Joint Sentiment-Topic Model for Sentiment Analysis Compared to ALGA: Adaptive Lexicon Learning Using Genetic Algorithm
Sign Up to like & getrecommendations! Published in 2022 at "Computational Intelligence and Neuroscience"
DOI: 10.1155/2022/7612276
Abstract: Latent Dirichlet Allocation (LDA) is an approach to unsupervised learning that aims to investigate the semantics among words in a document as well as the influence of a subject on a word. As an LDA-based… read more here.
Keywords: sentiment; topic; proposed methods; sentiment topic ... See more keywords