IEEE Access

Quantum-Enhanced Support Vector Machine for Sentiment Classification

Fariska Zakhralativa Ruskanda, Muhammad Rifat Abiwardani, Rahmat Mulyawan, Infall Syafalni, Harashta Tatimma Larasati

Published Jan 1, 2023• 37 citations

Abstract

The use of quantum technology in NLP tasks, especially sentiment classification, has the potential to be developed. In this research, we investigate the best technique to represent sentiment sentences so that sentiment can be analyzed using the Quantum-Enhanced Support Vector Machine (QE-SVM) algorithm. Investigations were carried out using circuit parameter optimization methods and data transformation. The pipeline of the proposed method consists of sentence-to-circuit conversion, circuit parameter training, statevector formation, and finally the training and testing processes. As a result, we obtained the best classification results with an accuracy of 93.33% using the SPSA optimization method and PCA transformation data. These results have also outperformed the baseline SVM method.

DOI: 10.1109/access.2023.3304990

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