CN114757191A - 基于深度学习的电力舆情领域命名实体识别方法系统 - Google Patents
基于深度学习的电力舆情领域命名实体识别方法系统 Download PDFInfo
- Publication number
- CN114757191A CN114757191A CN202210319638.6A CN202210319638A CN114757191A CN 114757191 A CN114757191 A CN 114757191A CN 202210319638 A CN202210319638 A CN 202210319638A CN 114757191 A CN114757191 A CN 114757191A
- Authority
- CN
- China
- Prior art keywords
- data
- sequence
- public opinion
- text
- entity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000013135 deep learning Methods 0.000 title claims abstract description 25
- 239000013598 vector Substances 0.000 claims abstract description 32
- 238000002372 labelling Methods 0.000 claims abstract description 28
- 238000007781 pre-processing Methods 0.000 claims abstract description 12
- 238000012549 training Methods 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000000284 extract Substances 0.000 description 10
- 238000013528 artificial neural network Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000013527 convolutional neural network Methods 0.000 description 2
- 238000003058 natural language processing Methods 0.000 description 2
- 238000012706 support-vector machine Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/20—Natural language analysis
- G06F40/279—Recognition of textual entities
- G06F40/289—Phrasal analysis, e.g. finite state techniques or chunking
- G06F40/295—Named entity recognition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/044—Recurrent networks, e.g. Hopfield networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computational Linguistics (AREA)
- Evolutionary Computation (AREA)
- General Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Biology (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Machine Translation (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210319638.6A CN114757191B (zh) | 2022-03-29 | 2022-03-29 | 基于深度学习的电力舆情领域命名实体识别方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210319638.6A CN114757191B (zh) | 2022-03-29 | 2022-03-29 | 基于深度学习的电力舆情领域命名实体识别方法及系统 |
Publications (3)
Publication Number | Publication Date |
---|---|
CN114757191A true CN114757191A (zh) | 2022-07-15 |
CN114757191A9 CN114757191A9 (zh) | 2022-11-01 |
CN114757191B CN114757191B (zh) | 2024-09-17 |
Family
ID=82327951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210319638.6A Active CN114757191B (zh) | 2022-03-29 | 2022-03-29 | 基于深度学习的电力舆情领域命名实体识别方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114757191B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116227496A (zh) * | 2023-05-06 | 2023-06-06 | 国网智能电网研究院有限公司 | 一种基于深度学习的电力舆情实体关系抽取方法及系统 |
CN118747217A (zh) * | 2024-06-21 | 2024-10-08 | 淮阴工学院 | 基于词性标注和子字符增强的电力领域专家画像标签抽取方法及装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190012377A1 (en) * | 2017-07-05 | 2019-01-10 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Method and device for generating text tag |
CN110347898A (zh) * | 2019-06-28 | 2019-10-18 | 北京牡丹电子集团有限责任公司宁安智慧工程中心 | 一种网络舆情监控的应答生成方法及系统 |
CN110705293A (zh) * | 2019-08-23 | 2020-01-17 | 中国科学院苏州生物医学工程技术研究所 | 基于预训练语言模型的电子病历文本命名实体识别方法 |
CN111695033A (zh) * | 2020-04-29 | 2020-09-22 | 平安科技(深圳)有限公司 | 企业舆情分析方法、装置、电子设备及介质 |
CN111695346A (zh) * | 2020-06-16 | 2020-09-22 | 广州商品清算中心股份有限公司 | 一种提升金融风险防控领域舆情实体识别率的方法 |
CN112149421A (zh) * | 2020-09-23 | 2020-12-29 | 云南师范大学 | 一种基于bert嵌入的软件编程领域实体识别方法 |
US20210089594A1 (en) * | 2019-09-25 | 2021-03-25 | Microsoft Technology Licensing, Llc | Inter-document attention mechanism |
US20220092100A1 (en) * | 2020-09-18 | 2022-03-24 | Ascender AI LLC | Search Engine UI systems and processes |
-
2022
- 2022-03-29 CN CN202210319638.6A patent/CN114757191B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190012377A1 (en) * | 2017-07-05 | 2019-01-10 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Method and device for generating text tag |
CN110347898A (zh) * | 2019-06-28 | 2019-10-18 | 北京牡丹电子集团有限责任公司宁安智慧工程中心 | 一种网络舆情监控的应答生成方法及系统 |
CN110705293A (zh) * | 2019-08-23 | 2020-01-17 | 中国科学院苏州生物医学工程技术研究所 | 基于预训练语言模型的电子病历文本命名实体识别方法 |
US20210089594A1 (en) * | 2019-09-25 | 2021-03-25 | Microsoft Technology Licensing, Llc | Inter-document attention mechanism |
CN111695033A (zh) * | 2020-04-29 | 2020-09-22 | 平安科技(深圳)有限公司 | 企业舆情分析方法、装置、电子设备及介质 |
WO2021217843A1 (zh) * | 2020-04-29 | 2021-11-04 | 平安科技(深圳)有限公司 | 企业舆情分析方法、装置、电子设备及介质 |
CN111695346A (zh) * | 2020-06-16 | 2020-09-22 | 广州商品清算中心股份有限公司 | 一种提升金融风险防控领域舆情实体识别率的方法 |
US20220092100A1 (en) * | 2020-09-18 | 2022-03-24 | Ascender AI LLC | Search Engine UI systems and processes |
CN112149421A (zh) * | 2020-09-23 | 2020-12-29 | 云南师范大学 | 一种基于bert嵌入的软件编程领域实体识别方法 |
Non-Patent Citations (2)
Title |
---|
张晓;李业刚;王栋;史树敏;: "基于ERNIE的命名实体识别", 智能计算机与应用, no. 03, 1 March 2020 (2020-03-01) * |
罗凌;杨志豪;宋雅文;李楠;林鸿飞;: "基于笔画ELMo和多任务学习的中文电子病历命名实体识别研究", 计算机学报, no. 10, 15 October 2020 (2020-10-15) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116227496A (zh) * | 2023-05-06 | 2023-06-06 | 国网智能电网研究院有限公司 | 一种基于深度学习的电力舆情实体关系抽取方法及系统 |
CN116227496B (zh) * | 2023-05-06 | 2023-07-14 | 国网智能电网研究院有限公司 | 一种基于深度学习的电力舆情实体关系抽取方法及系统 |
CN118747217A (zh) * | 2024-06-21 | 2024-10-08 | 淮阴工学院 | 基于词性标注和子字符增强的电力领域专家画像标签抽取方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN114757191A9 (zh) | 2022-11-01 |
CN114757191B (zh) | 2024-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109857990B (zh) | 一种基于文档结构与深度学习的金融类公告信息抽取方法 | |
CN114926150B (zh) | 一种变压器技术符合性评估数字化智能审核方法与装置 | |
CN111783399B (zh) | 一种法律裁判文书信息抽取方法 | |
CN115858758A (zh) | 一种多非结构化数据识别的智慧客服知识图谱系统 | |
CN114757191B (zh) | 基于深度学习的电力舆情领域命名实体识别方法及系统 | |
CN111259153B (zh) | 一种完全注意力机制的属性级情感分析方法 | |
CN102081667A (zh) | 基于Base64编码的中文文本分类方法 | |
CN113822026A (zh) | 一种多标签实体标注方法 | |
CN115062615B (zh) | 一种金融领域事件抽取方法和装置 | |
CN114443813A (zh) | 一种智能化的在线教学资源知识点概念实体链接方法 | |
CN109446523A (zh) | 基于BiLSTM和条件随机场的实体属性抽取模型 | |
CN114186565B (zh) | 一种it运维服务领域用户语义解析方法 | |
CN117574898A (zh) | 基于电网设备的领域知识图谱更新方法及系统 | |
CN110321549B (zh) | 基于序列化学习、关系挖掘、时序分析的新概念挖掘方法 | |
CN113901224A (zh) | 基于知识蒸馏的涉密文本识别模型训练方法、系统及装置 | |
CN117592482A (zh) | 一种基于BiLSTM+CRF模型的操作票命名实体识别方法 | |
CN114328946A (zh) | 一种基于知识图谱的隐患处理方法 | |
CN113869054A (zh) | 一种基于深度学习的电力领域项目特征识别方法 | |
CN116910238A (zh) | 一种基于孪生网络的知识感知虚假新闻检测方法 | |
CN115408488A (zh) | 用于小说场景文本的分割方法及系统 | |
CN111199152A (zh) | 一种基于标签注意力机制的命名实体识别方法 | |
CN117332180B (zh) | 基于大语言模型的研报智能写作方法、设备和存储介质 | |
CN114239579A (zh) | 基于正则表达式和crf模型的电力可研文档提取方法及装置 | |
CN113806551A (zh) | 一种基于多文本结构数据的领域知识抽取方法 | |
CN114611489A (zh) | 文本逻辑条件抽取ai模型构建方法、抽取方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI02 | Correction of invention patent application |
Correction item: Denomination of Invention|Description Correct: Named entity recognition method and system in electric power public opinion field based on deep learning|correct False: Named entity recognition method system of electric power public opinion field based on deep learning|error Number: 28-02 Page: ?? Volume: 38 Correction item: Denomination of Invention Correct: Named entity recognition method and system in electric power public opinion field based on deep learning False: Named entity recognition method system of electric power public opinion field based on deep learning Number: 28-02 Volume: 38 |
|
CI02 | Correction of invention patent application | ||
GR01 | Patent grant | ||
GR01 | Patent grant |