Results 181 to 190 of about 446,831 (348)

The impact of attention mechanisms on aspect-based sentiment analysis performance using affective knowledge-enhanced GCNs

Machine Learning with Applications
The objective of aspect-based sentiment analysis is to identify the sentiment polarity (positive, negative, or neutral) expressed toward a particular aspect in a sentence.
Sana Saeedmehr, Mohammadreza Shams, Mohsen Alambardar Meybodi   +2 more
doaj   +1 more source

Aspect-Based Sentiment Analysis

, 2016
In this fast paced and social media frenzy world, decision making has been revolutionized as there are lots of opinions floating on the internet in the form of blogs, social media updates, forums etc. This paper focuses on how banks can utilize these reviews to improve their services. The reviews are scraped from the internet and the sentiment analysis
openaire   +1 more source

Is Youth's Engagement in Agribusiness an Opportunity or a Necessity? A Closer Look at the Situation in South Kivu, Eastern Democratic Republic of the Congo

Agribusiness, EarlyView.
ABSTRACT Despite the broad focus on necessity‐ and opportunity‐driven entrepreneurship in research and policy, the entrepreneurial dichotomy within the agribusiness context has not been adequately addressed. This study contributes to closing this knowledge gap by examining youth's perceptions of agribusiness through the lens of the push‐pull motivation
Cool Dady Mangole, Paul Martin Dontsop Nguezet, Shiferaw Feleke, Victor Manyong, Kamala Kaghoma Christian, Zoumana Bamba, Tahirou Abdoulaye   +6 more
wiley   +1 more source

A Deep Convolutional Neural Network-Based Model for Aspect and Polarity Classification in Hausa Movie Reviews

Engineering Proceedings
Aspect-based sentiment analysis (ABSA) plays a pivotal role in understanding the nuances of sentiment expressed in text, particularly in the context of diverse languages and cultures.
Umar Ibrahim, Abubakar Yakubu Zandam, Fatima Muhammad Adam, Aminu Musa, Mohamed Hassan, Mohamed Hamada, Muhammad Shamsu Usman   +6 more
doaj   +1 more source

Hierarchical Fusion Network with Enhanced Knowledge and Contrastive Learning for Multimodal Aspect-Based Sentiment Analysis on Social Media. [PDF]

Sensors (Basel), 2023
Hu X, Yamamura M.
europepmc   +1 more source

Assessing Haitian Consumers' Willingness to Pay a Premium for Aflatoxin‐Compliant Peanut Butter in the Informal Market

Agribusiness, EarlyView.
ABSTRACT Market‐based solutions are increasingly tested to address aflatoxin issues in peanuts in developing countries. Although previous studies have found that Haitian grocery store shoppers are willing to pay a 21% premium for peanut butter with levels of aflatoxin that meet international standards, no information is available for the much larger ...
Phendy Jacques, Stevens Azima, Maurice Doyon   +2 more
wiley   +1 more source

On the use of aspect-based sentiment analysis of Twitter data to explore the experiences of African Americans during COVID-19. [PDF]

Sci Rep, 2023
Chaudhary M, Kosyluk K, Thomas S, Neal T.   +3 more
europepmc   +1 more source

Consumer Preferences for Craft Beer: The Interplay of Localness and Advertising Language

Agribusiness, EarlyView.
ABSTRACT This study explores the influence of the language of the label, origin of production, and origin of brewing ingredients on Croatian consumers' preferences and willingness to pay for organic craft beer. Employing an online survey and a choice experiment among 223 Croatian alcohol consumers, we find that while there's a willingness to pay a ...
Marija Cerjak, Claudia Bazzani, Andreas C. Drichoutis   +2 more
wiley   +1 more source

SemCap: Sentiment-aware semantic captioning for multimodal aspect-based sentiment analysis

Journal of King Saud University: Computer and Information Sciences
Multimodal aspect-based sentiment analysis (MABSA) is critical for fine-grained opinion mining from social media. Current mainstream methods rely on feature-level fusion and attention mechanisms to align visual and textual features.
Kexin Jiang, Xiaoqin Xiao, Xiangxiang Lu, Yue Qin   +3 more
doaj   +1 more source

Aspect-Based Sentiment Analysis Using Attribute Extraction of Hospital Reviews. [PDF]

New Gener Comput, 2022
Bansal A, Kumar N.
europepmc   +1 more source