CN108776652B - 一种基于新闻语料的行情预测方法 - Google Patents
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CN109902230A (zh) * | 2019-02-13 | 2019-06-18 | 北京航空航天大学 | 一种新闻数据的处理方法及装置 |
CN112883734B (zh) * | 2021-01-15 | 2023-01-10 | 成都链安科技有限公司 | 区块链安全事件舆情监测方法及系统 |
CN115965161B (zh) * | 2023-02-14 | 2023-06-13 | 联通(四川)产业互联网有限公司 | 一种基于人工智能和历史数据的农作物产量预测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103631961A (zh) * | 2013-12-17 | 2014-03-12 | 苏州大学张家港工业技术研究院 | 一种情感词与评价对象的关系识别方法 |
CN103646088A (zh) * | 2013-12-13 | 2014-03-19 | 合肥工业大学 | 基于CRFs和SVM的产品评论细粒度情感要素提取 |
CN104504150A (zh) * | 2015-01-09 | 2015-04-08 | 成都布林特信息技术有限公司 | 新闻舆情监测系统 |
CN105022825A (zh) * | 2015-07-22 | 2015-11-04 | 中国人民解放军国防科学技术大学 | 结合财经新闻挖掘和金融历史数据的金融品种价格预测方法 |
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US9772996B2 (en) * | 2015-08-04 | 2017-09-26 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. | Method and system for applying role based association to entities in textual documents |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103646088A (zh) * | 2013-12-13 | 2014-03-19 | 合肥工业大学 | 基于CRFs和SVM的产品评论细粒度情感要素提取 |
CN103631961A (zh) * | 2013-12-17 | 2014-03-12 | 苏州大学张家港工业技术研究院 | 一种情感词与评价对象的关系识别方法 |
CN104504150A (zh) * | 2015-01-09 | 2015-04-08 | 成都布林特信息技术有限公司 | 新闻舆情监测系统 |
CN105022825A (zh) * | 2015-07-22 | 2015-11-04 | 中国人民解放军国防科学技术大学 | 结合财经新闻挖掘和金融历史数据的金融品种价格预测方法 |
Non-Patent Citations (2)
Title |
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Using Twitter to Predict the Stock Market;Michael Nofer et al.;《Business & information system engineering》;20150609;第229-242页 * |
投资者情绪特征对股票价格行为的影响研究;文凤华 等;《管理科学学报》;20140331;第17卷(第3期);第60-69页 * |
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