@inproceedings{652f9c807c5c4a3689867a2b0e6b5bd4,
title = "A Novel Twitter Sentiment Analysis Model with Baseline Correlation for Financial Market Prediction with Improved Efficiency",
abstract = "A novel social networks sentiment analysis model is proposed based on Twitter sentiment score (TSS) for real-time prediction of the future stock market price FTSE 100, as compared with conventional econometric models of investor sentiment based on closed-end fund discount (CEFD). The proposed TSS model features a new baseline correlation approach, which not only exhibits a decent prediction accuracy, but also reduces the computation burden and enables a fast decision making without the knowledge of historical data. Polynomial regression, classification modelling and lexicon-based sentiment analysis are performed using R. The obtained TSS predicts the future stock market trend in advance by 15 time samples (30 working hours) with an accuracy of 67.22% using the proposed baseline criterion without referring to historical TSS or market data. Specifically, TSS's prediction performance of an upward market is found far better than that of a downward market. Under the logistic regression and linear discriminant analysis, the accuracy of TSS in predicting the upward trend of the future market achieves 97.87%",
keywords = "big data analytics, closed-end fund discounts, financial prediction, lexicon-based classification, Twitter sentiment",
author = "Xinyi Guo and Jinfeng Li",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 6th International Conference on Social Networks Analysis, Management and Security, SNAMS 2019 ; Conference date: 22-10-2019 Through 25-10-2019",
year = "2019",
month = oct,
doi = "10.1109/SNAMS.2019.8931720",
language = "English",
series = "2019 6th International Conference on Social Networks Analysis, Management and Security, SNAMS 2019",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "472--477",
editor = "Mohammad Alsmirat and Yaser Jararweh",
booktitle = "2019 6th International Conference on Social Networks Analysis, Management and Security, SNAMS 2019",
address = "United States",
}