Sentence-level aspect-based sentiment analysis for classifying adverse drug reactions (ADRs) using hybrid ontology-XLNet transfer learning

AH Sweidan, N El-Bendary, H Al-Feel - IEEE Access, 2021 - ieeexplore.ieee.org
This paper presents a hybrid ontology-XLNet sentiment analysis classification approach for
sentence-level aspects. The main objective of the proposed approach allows discovering …

Aspect-based sentiment analysis of drug reviews applying cross-domain and cross-data learning

F Gräßer, S Kallumadi, H Malberg… - Proceedings of the 2018 …, 2018 - dl.acm.org
Online review sites and opinion forums contain a wealth of information regarding user
preferences and experiences over multiple product domains. This information can be …

Aspect-based drug review classification through a hybrid model with ant colony optimization using deep learning

P Durga, D Godavarthi, S Kant, SS Basa - Discover Computing, 2024 - Springer
The task of aspect-level sentiment analysis is intricately designed to determine the sentiment
polarity directed towards a specific target within a sentence. With the increasing availability …

Attention-based multi-channel gated recurrent neural networks: a novel feature-centric approach for aspect-based sentiment classification

W Ahmad, HU Khan, T Iqbal, S Iqbal - IEEE Access, 2023 - ieeexplore.ieee.org
Sentiment analysis is an active research domain of the current era, thanks to its vast
applications. The main objective is to classify the polarity of the given text as negative …

Aspect extraction and classification for sentiment analysis in drug reviews

M Imani, S Noferesti - Journal of Intelligent Information Systems, 2022 - Springer
Aspect-based sentiment analysis (ABSA) of patients' opinions expressed in drug reviews
can extract valuable information about specific aspects of a particular drug such as …

Aspect-level drug reviews sentiment analysis based on double BiGRU and knowledge transfer

Y Han, M Liu, W Jing - IEEE Access, 2020 - ieeexplore.ieee.org
Aspect-level sentiment analysis is a fine-grained sentiment analysis task designed to identify
the sentiment polarity of specific target in a sentence. However, this task is rarely used in …

Aspect-based sentiment analysis with graph convolution over syntactic dependencies

A Žunić, P Corcoran, I Spasić - Artificial Intelligence in Medicine, 2021 - Elsevier
Aspect-based sentiment analysis is a natural language processing task whose aim is to
automatically classify the sentiment associated with a specific aspect of a written text. In this …

Enhancing aspect-based sentiment analysis with capsule network

J Su, S Yu, D Luo - IEEE Access, 2020 - ieeexplore.ieee.org
Existing feature-based neural approaches for aspect-based sentiment analysis (ABSA) try to
improve their performance with pre-trained word embeddings and by modeling the relations …

Aspect-level sentiment analysis based on bidirectional-GRU in SIoT

W Ali, Y Yang, X Qiu, Y Ke, Y Wang - IEEE Access, 2021 - ieeexplore.ieee.org
A variety of independent research activities have recently been undertaken to explore the
feasibility of incorporating social networking principles into the Internet of Things solutions …

Learning from word semantics to sentence syntax by graph convolutional networks for aspect-based sentiment analysis

A Dai, X Hu, J Nie, J Chen - International Journal of Data Science and …, 2022 - Springer
Fine-grained sentiment analysis is currently a main focus in the field of natural language
processing. In line with the significance of the semantics and the syntax, both semantic-and …