Advanced Sentiment Analysis Using Hybrid-Ensemble Deep Learning Techniques
Radhakrishnan Kanthavel, R. Adline Freeda, Ramakrishnan Dhaya, A. Anju, Samantha Julianne S · 2025
The process of recognising and classifying thoughts that might be communicated in textual content is referred to as sentiment evaluation. It is vital to many domains, along with social media monitoring, marketplace research, and consumer comment analysis. Conventional deep learning approaches, in spite of their amazing development in this vicinity, sometimes lack expertise in the subtleties of complicated, ambiguous, or context-dependent language. The projected hybrid ensemble deep learning model for analysing and deciding sentiment overcomes these limitations. The projected ensemble prototypical is composed of three hybrid deep learning models; each incorporates RoBERTa with LSTM, CNN, or GRU. The hybrid deep learning model uses RoBERTa to map the effort textual classification into a representative entrenching space. Concretely, the LSTM, CNN, and GRU subsequently gain insight into the far relatedness within any input embedding of a class. To reinforce the general sentiment analysis, the predictions are done through average ensemble and majority voting techniques in the hybrid deep learning model. These investigational outcomes indicate that the projected ensemble hybrid deep learning approach outperforms the cutting-edge results; hence, accurateness can be further enhanced to 91.26% for the Sentiment140 dataset.