Affiliations:
Department of CSE, Koneru Lakshmaiah Education Foundation, Vaddeswaram, AP, India
Correspondence:
[*]
Corresponding author. Nageswara Rao Moparthi, Department of CSE, Koneru Lakshmaiah Education Foundation, Vaddeswaram, AP, India. E-mail: [email protected].
Note: [1] ORCID: 0000-0002-9705-6849
Note: [2] ORCID:0000-0001-6406-4554
Abstract: Sentiment analysis (SA)at the sentence, aspect, and document levels determines the sentiment of particular aspect phrases in a given sentence. Due to their capacity to extract sentiment information from text in aspect-level sentiment classification, neural networks (NNs) have achieved significant success. Generally speaking, sufficiently sizable training corpora are necessary for NNs to be effective. The performance of NN-based systems is reduced by the small size of the aspect-level corpora currently available. In this research, we suggest a gated bilateral recurrent neural network (G-Bi-RNN) as a foundation for multi-source data fusion, their system offers sentiment information that several sources. We develop a uniform architecture specifically to include information from sentimental lexicons, including aspect- and sentence-level corpora. To further provide aspect-specific phrase representations for SA, we use G-Bi-RNN, a deep bilateral Transformer-based pre-trained language model. We assess our methods using SemEval 2014 datasets for laptops and restaurants. According to experimental findings, our method consistently outperforms cutting-edge techniques on all datasets. We use a number of well-known aspect-level SA datasets to assess the efficacy of our model. Experiments show that when compared to baseline models, the suggested model can produce state-of-the-art results.
Keywords: Sentiment analysis (SA), gated bilateral recurrent neural network (G-Bi-RNN), language model
