Results 61 to 70 of about 630,301 (124)

An evaluation of the role of sentiment in second screen microblog search tasks [PDF]

, 2012
The recent prominence of the real-time web is proving both challenging and disruptive for information retrieval and web data mining research. User-generated content on the real-time web is perhaps best epitomised by content on microblogging platforms ...
Bermingham, Adam, Smeaton, Alan F.
core  

Toward Multimodal Sentiment Analysis of Historic Plays

Digital Humanities in the Nordic and Baltic Countries Publications, 2019
We present a case study as part of a work-in-progress project about multimodal sentiment analysis on historic German plays, taking Emilia Galotti by G. E. Lessing as our initial use case. We analyze the textual version and an audio version (audio book).
Thomas Schmidt, Manuel Burghardt, Christian Wolff   +2 more
doaj   +1 more source

Sentiment Analysis for E-Commerce Product Reviews in Chinese Based on Sentiment Lexicon and Deep Learning

IEEE Access, 2020
In recent years, with the rapid development of Internet technology, online shopping has become a mainstream way for users to purchase and consume. Sentiment analysis of a large number of user reviews on e-commerce platforms can effectively improve user ...
Li Yang, Ying Li, Jin Wang, R. Simon Sherratt   +3 more
doaj   +1 more source

A Zero-Shot Interpretable Framework for Sentiment Polarity Extraction

IEEE Access
Sentiment analysis is a task in natural language processing that focuses on identifying and categorizing emotions expressed in text. Despite the remarkable predictive performance achieved by deep learning models in this domain, their limited ...
Thanakorn Chaisen, Phasit Charoenkwan, Cheong Ghil Kim, Pree Thiengburanathum   +3 more
doaj   +1 more source

Anatomy of Sentiment Analysis in Ontological, Epistemological, and Axiological Perspectives

JOIN: Jurnal Online Informatika
The aim of this article was to examine sentiment analysis methods from the perspective of the philosophy of science with three approaches, ontological, epistemological and axiological.
M. Noer Fadli Hidayat, Didik Dwi Prasetya, Triyanna Widiyaningtyas, Syaad Patmanthara   +3 more
doaj   +1 more source

Review on Key Techniques of Video Multimodal Sentiment Analysis [PDF]

Jisuanji kexue yu tansuo
Sentiment analysis is the process of automatically determining an opinion holder􀆳s attitude or emotional tendency. It is widely used in business, social media analysis, and public opinion monitoring.
DUAN Zongtao, HUANG Junchen, ZHU Xiaole
doaj   +1 more source

Social Media Sentiment Analysis

Encyclopedia
Social media sentiment analysis is the computational detection and extraction of human subjective evaluation of objects embedded on social media. Previous sentiment analysis was conducted on isolated written texts, and typically classified sentiment into
Joyce Y. M. Nip, Benoit Berthelier
doaj   +1 more source

Automatic domain ontology extraction for context-sensitive opinion mining [PDF]

, 2009
Automated analysis of the sentiments presented in online consumer feedbacks can facilitate both organizations’ business strategy development and individual consumers’ comparison shopping.
Lai, Chapmann C.L., Lau, Raymond Y.K., Li, Yuefeng, Ma, Jian   +3 more
core   +2 more sources

Hybrid Deep Neural Network with Domain Knowledge for Text Sentiment Analysis

Mathematics
Sentiment analysis (SA) analyzes online data to uncover insights for better decision-making. Conventional text SA techniques are effective and easy to understand but encounter difficulties when handling sparse data.
Jawad Khan, Niaz Ahmad, Youngmoon Lee, Shah Khalid, Dildar Hussain   +4 more
doaj   +1 more source

A multimodal approach to cross-lingual sentiment analysis with ensemble of transformer and LLM

Scientific Reports
Sentiment analysis is an essential task in natural language processing that involves identifying a text’s polarity, whether it expresses positive, negative, or neutral sentiments.
Md Saef Ullah Miah, Md Mohsin Kabir, Talha Bin Sarwar, Mejdl Safran, Sultan Alfarhood, M. F. Mridha   +5 more
doaj   +1 more source