Survey on sentiment analysis: evolution of research methods and topics

J Cui, Z Wang, SB Ho, E Cambria - Artificial Intelligence Review, 2023 - Springer
Sentiment analysis, one of the research hotspots in the natural language processing field,
has attracted the attention of researchers, and research papers on the field are increasingly …

Multi-level graph neural network for text sentiment analysis

W Liao, B Zeng, J Liu, P Wei, X Cheng… - Computers & Electrical …, 2021 - Elsevier
Text sentiment analysis is a fundamental task in the field of natural language processing
(NLP). Recently, graph neural networks (GNNs) have achieved excellent performance in …

MiMuSA—mimicking human language understanding for fine-grained multi-class sentiment analysis

Z Wang, Z Hu, SB Ho, E Cambria, AH Tan - Neural Computing and …, 2023 - Springer
Sentiment analysis is an important natural language processing (NLP) task due to a wide
range of applications. Most existing sentiment analysis techniques are limited to the analysis …

Modified genetic algorithm for feature selection and hyper parameter optimization: case of XGBoost in spam prediction

N Ghatasheh, I Altaharwa, K Aldebei - IEEE Access, 2022 - ieeexplore.ieee.org
Recently, spam on online social networks has attracted attention in the research and
business world. Twitter has become the preferred medium to spread spam content. Many …

A novel automatic classification system based on hybrid unsupervised and supervised machine learning for electrospun nanofibers

C Ieracitano, A Paviglianiti, M Campolo… - IEEE/CAA Journal of …, 2020 - ieeexplore.ieee.org
The manufacturing of nanomaterials by the electrospinning process requires accurate and
meticulous inspection of related scanning electron microscope (SEM) images of the …

A classified feature representation three-way decision model for sentiment analysis

J Chen, Y Chen, Y He, Y Xu, S Zhao, Y Zhang - Applied Intelligence, 2022 - Springer
Binary sentiment analysis uses sentiment dictionaries, TF-IDF, word2vec, and BERT to
convert text documents such as product and movie reviews into vectors. Dimensionality …

A deep multi-task model for dialogue act classification, intent detection and slot filling

M Firdaus, H Golchha, A Ekbal, P Bhattacharyya - Cognitive Computation, 2021 - Springer
An essential component of any dialogue system is understanding the language which is
known as spoken language understanding (SLU). Dialogue act classification (DAC), intent …

GAWA–a feature selection method for hybrid sentiment classification

A Rasool, R Tao, M Kamyab, S Hayat - IEEE Access, 2020 - ieeexplore.ieee.org
Sentiment analysis or opinion mining is the key to natural language processing for the
extraction of useful information from the text documents of numerous sources. Several …

[HTML][HTML] A novel flexible feature extraction algorithm for Spanish tweet sentiment analysis based on the context of words

GD Pilar, SB Isabel, PM Diego, GÁJ Luis - Expert Systems with Applications, 2023 - Elsevier
A tweet polarity classifier is presented with four categories: positive, neutral, negative and no
opinion. A grouping genetic algorithm performs feature extraction on the reviews. The …

Evolutionary multiobjective feature selection for sentiment analysis

A Deniz, M Angin, P Angin - IEEE Access, 2021 - ieeexplore.ieee.org
Sentiment analysis is one of the prominent research areas in data mining and knowledge
discovery, which has proven to be an effective technique for monitoring public opinion. The …