CN112163731A - 一种基于加权随机森林的专变用户电费回收风险识别方法 - Google Patents
一种基于加权随机森林的专变用户电费回收风险识别方法 Download PDFInfo
- Publication number
- CN112163731A CN112163731A CN202010865438.1A CN202010865438A CN112163731A CN 112163731 A CN112163731 A CN 112163731A CN 202010865438 A CN202010865438 A CN 202010865438A CN 112163731 A CN112163731 A CN 112163731A
- Authority
- CN
- China
- Prior art keywords
- decision tree
- random forest
- user
- weighted
- model
- 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.)
- Pending
Links
- 238000007637 random forest analysis Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 238000003066 decision tree Methods 0.000 claims abstract description 60
- 238000012360 testing method Methods 0.000 claims abstract description 43
- 230000005611 electricity Effects 0.000 claims abstract description 31
- 238000012216 screening Methods 0.000 claims abstract description 11
- 238000007781 pre-processing Methods 0.000 claims abstract description 10
- 238000012549 training Methods 0.000 claims description 36
- 238000012545 processing Methods 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 238000010606 normalization Methods 0.000 claims description 4
- 238000005457 optimization Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 230000002596 correlated effect Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 description 8
- 230000002194 synthesizing effect Effects 0.000 description 5
- 238000004422 calculation algorithm Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013145 classification model Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000007477 logistic regression Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 238000012706 support-vector machine Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0635—Risk analysis of enterprise or organisation activities
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/10—Pre-processing; Data cleansing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/243—Classification techniques relating to the number of classes
- G06F18/24323—Tree-organised classifiers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Physics & Mathematics (AREA)
- Economics (AREA)
- General Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Data Mining & Analysis (AREA)
- General Business, Economics & Management (AREA)
- Marketing (AREA)
- Evolutionary Computation (AREA)
- Evolutionary Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Computational Biology (AREA)
- Entrepreneurship & Innovation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Tourism & Hospitality (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Primary Health Care (AREA)
- General Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Development Economics (AREA)
- Educational Administration (AREA)
- Public Health (AREA)
- Game Theory and Decision Science (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010865438.1A CN112163731A (zh) | 2020-08-25 | 2020-08-25 | 一种基于加权随机森林的专变用户电费回收风险识别方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010865438.1A CN112163731A (zh) | 2020-08-25 | 2020-08-25 | 一种基于加权随机森林的专变用户电费回收风险识别方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112163731A true CN112163731A (zh) | 2021-01-01 |
Family
ID=73860188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010865438.1A Pending CN112163731A (zh) | 2020-08-25 | 2020-08-25 | 一种基于加权随机森林的专变用户电费回收风险识别方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112163731A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112613584A (zh) * | 2021-01-07 | 2021-04-06 | 国网上海市电力公司 | 一种故障诊断方法、装置、设备及存储介质 |
CN114626487A (zh) * | 2022-05-16 | 2022-06-14 | 南昌工程学院 | 基于随机森林分类算法的线变关系校核方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105844300A (zh) * | 2016-03-24 | 2016-08-10 | 河南师范大学 | 一种基于随机森林算法的优化分类方法及装置 |
CN107766883A (zh) * | 2017-10-13 | 2018-03-06 | 华中师范大学 | 一种基于加权决策树的优化随机森林分类方法及系统 |
CN108062560A (zh) * | 2017-12-04 | 2018-05-22 | 贵州电网有限责任公司电力科学研究院 | 一种基于随机森林的电力用户特征识别分类方法 |
-
2020
- 2020-08-25 CN CN202010865438.1A patent/CN112163731A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105844300A (zh) * | 2016-03-24 | 2016-08-10 | 河南师范大学 | 一种基于随机森林算法的优化分类方法及装置 |
CN107766883A (zh) * | 2017-10-13 | 2018-03-06 | 华中师范大学 | 一种基于加权决策树的优化随机森林分类方法及系统 |
CN108062560A (zh) * | 2017-12-04 | 2018-05-22 | 贵州电网有限责任公司电力科学研究院 | 一种基于随机森林的电力用户特征识别分类方法 |
Non-Patent Citations (1)
Title |
---|
卢子萌等: "基于加权随机森林算法的空巢电力用户识别方法", 电信科学, vol. 36, no. 8, 17 August 2020 (2020-08-17), pages 112 - 121 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112613584A (zh) * | 2021-01-07 | 2021-04-06 | 国网上海市电力公司 | 一种故障诊断方法、装置、设备及存储介质 |
CN114626487A (zh) * | 2022-05-16 | 2022-06-14 | 南昌工程学院 | 基于随机森林分类算法的线变关系校核方法 |
CN114626487B (zh) * | 2022-05-16 | 2023-09-05 | 南昌工程学院 | 基于随机森林分类算法的线变关系校核方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108898479B (zh) | 信用评价模型的构建方法及装置 | |
CN107766929B (zh) | 模型分析方法及装置 | |
CN110866819A (zh) | 一种基于元学习的自动化信贷评分卡生成方法 | |
CN106909933B (zh) | 一种三阶段多视角特征融合的窃电分类预测方法 | |
CN106600455A (zh) | 一种基于逻辑回归的电费敏感度评估方法 | |
CN110232203A (zh) | 知识蒸馏优化rnn短期停电预测方法、存储介质及设备 | |
CN113327047B (zh) | 基于模糊综合模型的电力营销服务渠道决策方法及系统 | |
CN110348608A (zh) | 一种基于模糊聚类算法改进lstm的预测方法 | |
CN109344907A (zh) | 基于改进评判标准分类算法的判别方法 | |
CN113177585A (zh) | 一种用户分类方法、装置、电子设备及存储介质 | |
CN108389069A (zh) | 基于随机森林和逻辑回归的优质客户识别方法及装置 | |
CN112288137A (zh) | 一种计及电价和Attention机制的LSTM短期负荷预测方法及装置 | |
CN112700324A (zh) | 基于CatBoost与受限玻尔兹曼机结合的用户借贷违约预测方法 | |
CN112418476A (zh) | 一种超短期电力负荷预测方法 | |
CN108364191A (zh) | 基于随机森林和逻辑回归的优质客户优化识别方法及装置 | |
CN112163731A (zh) | 一种基于加权随机森林的专变用户电费回收风险识别方法 | |
CN110147389A (zh) | 帐号处理方法和装置、存储介质及电子装置 | |
CN112732786A (zh) | 金融数据处理方法、装置、设备及存储介质 | |
CN115841250A (zh) | 一种基于集成学习的电费拖欠风险预警方法及系统 | |
CN111199469A (zh) | 用户还款模型生成方法、装置及电子设备 | |
CN111062806A (zh) | 个人金融信用风险评价方法、系统和存储介质 | |
CN111210332A (zh) | 贷后管理策略生成方法、装置及电子设备 | |
Rofik et al. | The optimization of credit scoring model using stacking ensemble learning and oversampling techniques | |
CN114155025A (zh) | 基于随机森林的电动汽车充电站充电流失用户预测方法 | |
CN116912016A (zh) | 一种账单稽核方法和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210207 Address after: 311100 Building 5, 138 Yunlian Road, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Marketing service center of State Grid Zhejiang Electric Power Co., Ltd Applicant after: ZHEJIANG HUAYUN INFORMATION TECHNOLOGY Co.,Ltd. Address before: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Applicant before: ELECTRIC POWER SCIENTIFIC RESEARCH INSTITUTE OF STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. Applicant before: ZHEJIANG HUAYUN INFORMATION TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |