CN108062402B - 一种事件时间轴挖掘方法与系统 - Google Patents
一种事件时间轴挖掘方法与系统 Download PDFInfo
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- CN108062402B CN108062402B CN201711449439.2A CN201711449439A CN108062402B CN 108062402 B CN108062402 B CN 108062402B CN 201711449439 A CN201711449439 A CN 201711449439A CN 108062402 B CN108062402 B CN 108062402B
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- 238000005065 mining Methods 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000011161 development Methods 0.000 claims abstract description 81
- 238000004458 analytical method Methods 0.000 claims abstract description 21
- 238000007619 statistical method Methods 0.000 claims abstract description 20
- 230000018109 developmental process Effects 0.000 claims description 76
- 230000003321 amplification Effects 0.000 claims description 22
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 22
- 238000012549 training Methods 0.000 claims description 17
- 230000007423 decrease Effects 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 9
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- 230000000694 effects Effects 0.000 claims description 8
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- 230000011218 segmentation Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
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- 238000004364 calculation method Methods 0.000 description 4
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
- G06F16/2465—Query processing support for facilitating data mining operations in structured databases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/20—Natural language analysis
- G06F40/205—Parsing
- G06F40/211—Syntactic parsing, e.g. based on context-free grammar [CFG] or unification grammars
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CN108062402B true CN108062402B (zh) | 2020-10-27 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108958215A (zh) * | 2018-06-01 | 2018-12-07 | 天泽信息产业股份有限公司 | 一种基于数据挖掘的工程车辆故障预测系统及其预测方法 |
CN109191350A (zh) * | 2018-07-06 | 2019-01-11 | 贵州黔商科技有限公司 | 一种基于大数据族谱的人口普查管理方法 |
CN109033316A (zh) * | 2018-07-18 | 2018-12-18 | 上海源啟信息科技有限公司 | 数据处理方法、装置、系统、设备和存储介质 |
CN113033201B (zh) * | 2020-11-06 | 2023-07-28 | 新华智云科技有限公司 | 一种地震新闻信息抽取方法及其系统 |
CN112347056B (zh) * | 2021-01-08 | 2021-07-02 | 北京东方通软件有限公司 | 一种基于时间轴的文件自动生成方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6311152B1 (en) * | 1999-04-08 | 2001-10-30 | Kent Ridge Digital Labs | System for chinese tokenization and named entity recognition |
CN103324665A (zh) * | 2013-05-14 | 2013-09-25 | 亿赞普(北京)科技有限公司 | 一种基于微博的热点信息提取的方法和装置 |
CN104216954A (zh) * | 2014-08-20 | 2014-12-17 | 北京邮电大学 | 突发事件话题状态的预测装置及预测方法 |
CN105138515A (zh) * | 2015-09-02 | 2015-12-09 | 百度在线网络技术(北京)有限公司 | 命名实体识别方法和装置 |
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- 2017-12-27 CN CN201711449439.2A patent/CN108062402B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6311152B1 (en) * | 1999-04-08 | 2001-10-30 | Kent Ridge Digital Labs | System for chinese tokenization and named entity recognition |
CN103324665A (zh) * | 2013-05-14 | 2013-09-25 | 亿赞普(北京)科技有限公司 | 一种基于微博的热点信息提取的方法和装置 |
CN104216954A (zh) * | 2014-08-20 | 2014-12-17 | 北京邮电大学 | 突发事件话题状态的预测装置及预测方法 |
CN105138515A (zh) * | 2015-09-02 | 2015-12-09 | 百度在线网络技术(北京)有限公司 | 命名实体识别方法和装置 |
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Denomination of invention: An event timeline mining method and system Effective date of registration: 20210325 Granted publication date: 20201027 Pledgee: Qianjin sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: Yunrun Da Data Service Co.,Ltd. Registration number: Y2021440000102 |
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Denomination of invention: An event timeline mining method and system Effective date of registration: 20220824 Granted publication date: 20201027 Pledgee: Chepi Road Branch of Guangzhou Bank Co.,Ltd. Pledgor: Yunrun Da Data Service Co.,Ltd. Registration number: Y2022980013458 |
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