Results 51 to 60 of about 144,225 (306)

Multi-Grained Attention Representation With ALBERT for Aspect-Level Sentiment Classification

IEEE Access, 2021
Aspect-level sentiment classification aims to solve the problem, which is to judge the sentiment tendency of each aspect in a sentence with multiple aspects.
Yuezhe Chen, Lingyun Kong, Yang Wang, Dezhi Kong   +3 more
doaj   +1 more source

Deep Memory Networks for Attitude Identification

, 2017
We consider the task of identifying attitudes towards a given set of entities from text. Conventionally, this task is decomposed into two separate subtasks: target detection that identifies whether each entity is mentioned in the text, either explicitly ...
Chang C.-C., Collobert R., De Marneffe M.-C., Faulkner A., Gimpel K., Glorot X., Hasan K. S., Hermann K. M., Irsoy O., Jiang L., Kingma D., Kobayashi N., Le Q. V., Li F., Mikolov T., Mohammad S. M., Popescu A., Socher R., Socher R., Sukhbaatar S., Vo D.-T., Walker M. A., Wang S., Zhang M., Zirn C.   +24 more
core   +1 more source

Selective Attention Based Graph Convolutional Networks for Aspect-Level Sentiment Classification [PDF]

, 2021
Xiaochen Hou, Jing Huang, Guangtao Wang, Peng Qi, Xiaodong He, Bowen Zhou   +5 more
openalex   +2 more sources

Confidence-guided Prompt Learning for Multimodal Aspect-level Sentiment Analysis [PDF]

Jisuanji kexue
With the increasing volume of data from social media platforms,multimodal aspect-level sentiment analysis is crucial for understanding the underlying emotions of users.Existing research primarily focuses on sentiment analysis tasks by fusing image and ...
LI Maolin, LIN Jiajie, YANG Zhenguo
doaj   +1 more source

A Unified Model for Opinion Target Extraction and Target Sentiment Prediction

, 2019
Target-based sentiment analysis involves opinion target extraction and target sentiment classification. However, most of the existing works usually studied one of these two sub-tasks alone, which hinders their practical use.
Bing, Lidong, Lam, Wai, Li, Piji, Li, Xin   +3 more
core   +1 more source

Research Directions, Challenges and Issues in Opinion Mining [PDF]

, 2013
Rapid growth of Internet and availability of user reviews on the web for any product has provided a need for an effective system to analyze the web reviews.
Hariharan, Shanmugasundaram, Lu, Joan, Sudhakaran, Periakaruppan   +2 more
core   +1 more source

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior, Edmara Bazoni Soares Maia, Soad Fuentes‐Alabí, Courtney E. Sullivan, Monnie Abraham, Mauricio Maza, Liliana Vásquez Ponce, Regina Aparecida Garcia Lima   +7 more
wiley   +1 more source

Aspect-Based Sentiment Analysis using Adaptive Aspect on Tourist Reviews in Jakarta

Sistemasi: Jurnal Sistem Informasi
Tourism is one of the business fields affected by the Covid-19 pandemic. The decline in the number of tourists, both domestic and foreign, has resulted in the contribution of the tourism business sector to Indonesia's GDP decreasing.
Ade Rifqy Setyawan, Lya Hulliyatus Suadaa, Budi Yuniarto   +2 more
doaj   +1 more source

A Bi-Directional LSTM-CNN Model with Attention for Aspect-Level Text Classification

Future Internet, 2018
The prevalence that people share their opinions on the products and services in their daily lives on the Internet has generated a large quantity of comment data, which contain great business value.
Yonghua Zhu, Xun Gao, Weilin Zhang, Shenkai Liu, Yuanyuan Zhang   +4 more
doaj   +1 more source

SentiTur: Building Linguistic Resources for Aspect-Based Sentiment Analysis in the Tourism Sector [PDF]

, 2018
The use of linguistic resources beyond the scope of language studies, i.e. commercial purposes, has become commonplace since the availability of massive amounts of data and the development of tools to process them. An interesting focus on these materials
Orroquia Barea, Aroa, Salles. Bernal, Soluna   +1 more
core