CN103390051B - A kind of topic detection and tracking method based on microblog data - Google Patents
A kind of topic detection and tracking method based on microblog data Download PDFInfo
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CN103678277A (en) * | 2013-12-04 | 2014-03-26 | 东软集团股份有限公司 | Theme-vocabulary distribution establishing method and system based on document segmenting |
CN103699611B (en) * | 2013-12-16 | 2017-01-11 | 浙江大学 | Microblog flow information extracting method based on dynamic digest technology |
CN104731811B (en) * | 2013-12-20 | 2018-10-09 | 北京师范大学珠海分校 | A kind of clustering information evolution analysis method towards extensive dynamic short text |
CN103793478B (en) * | 2014-01-14 | 2017-01-11 | 四川大学 | Online theme modeling method on basis of theme heredity |
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CN106294405A (en) * | 2015-05-22 | 2017-01-04 | 国家计算机网络与信息安全管理中心 | A kind of microblogging topic evolution analysis method and device |
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CN107918611A (en) * | 2016-10-09 | 2018-04-17 | 郑州大学 | A kind of model analyzed microblog topic and developed |
CN106570088A (en) * | 2016-10-20 | 2017-04-19 | 浙江大学 | Discovering and evolution tracking method for scientific research document topics |
CN106557551A (en) * | 2016-10-27 | 2017-04-05 | 西南石油大学 | Scale forecast method and system is propagated based on the microblogging that microblogging affair clustering is modeled |
CN106570167A (en) * | 2016-11-08 | 2017-04-19 | 南京理工大学 | Knowledge-integrated subject model-based microblog topic detection method |
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CN106649726A (en) * | 2016-12-23 | 2017-05-10 | 中山大学 | Association-topic evolution mining method in social network |
CN106934014B (en) * | 2017-03-10 | 2021-03-19 | 山东省科学院情报研究所 | Hadoop-based network data mining and analyzing platform and method thereof |
CN107025299B (en) * | 2017-04-24 | 2018-02-27 | 北京理工大学 | A kind of financial public sentiment cognitive method based on weighting LDA topic models |
CN107203513A (en) * | 2017-06-06 | 2017-09-26 | 中国人民解放军国防科学技术大学 | Microblogging text data fine granularity topic evolution analysis method based on probabilistic model |
CN107835113B (en) * | 2017-07-05 | 2020-09-08 | 中山大学 | Method for detecting abnormal user in social network based on network mapping |
CN108399162A (en) * | 2018-03-21 | 2018-08-14 | 北京理工大学 | The topic of phrase-based bag topic model finds method |
CN108717421B (en) * | 2018-04-23 | 2023-01-24 | 深圳市城市规划设计研究院有限公司 | Social media text theme extraction method and system based on space-time change |
CN108763208B (en) * | 2018-05-22 | 2023-09-05 | 腾讯科技(上海)有限公司 | Topic information acquisition method, topic information acquisition device, server and computer-readable storage medium |
CN109543110A (en) * | 2018-11-28 | 2019-03-29 | 南京航空航天大学 | A kind of microblog emotional analysis method and system |
CN110059225B (en) * | 2019-03-11 | 2022-02-15 | 北京奇艺世纪科技有限公司 | Video classification method and device, terminal equipment and storage medium |
CN111125305A (en) * | 2019-12-05 | 2020-05-08 | 东软集团股份有限公司 | Hot topic determination method and device, storage medium and electronic equipment |
CN111666268A (en) * | 2020-05-20 | 2020-09-15 | 安徽火蓝数据有限公司 | Microblog big data public opinion analysis method |
CN112905751B (en) * | 2021-03-19 | 2024-03-29 | 常熟理工学院 | Topic evolution tracking method combining topic model and twin network model |
CN113127643A (en) * | 2021-05-11 | 2021-07-16 | 江南大学 | Deep learning rumor detection method integrating microblog themes and comments |
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US20120041953A1 (en) * | 2010-08-16 | 2012-02-16 | Microsoft Corporation | Text mining of microblogs using latent topic labels |
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