中国投资者多角度舆情分析及其在股市预测中的作用
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Chinese Investors’ Multi-perspective Sentiment Analysis and Its Role in Stock Market Forecasting
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东北大学学报(自然科学版) . 2022, (8): 1201 -1209 .  DOI: 10.12068/j.issn.1005-3026.2022.08.018