CN109145943A - 一种基于特征迁移的集成分类方法及系统 - Google Patents
一种基于特征迁移的集成分类方法及系统 Download PDFInfo
- Publication number
- CN109145943A CN109145943A CN201810731253.4A CN201810731253A CN109145943A CN 109145943 A CN109145943 A CN 109145943A CN 201810731253 A CN201810731253 A CN 201810731253A CN 109145943 A CN109145943 A CN 109145943A
- Authority
- CN
- China
- Prior art keywords
- feature
- classifier
- ensemble
- migration
- 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
- 238000013508 migration Methods 0.000 title claims abstract description 78
- 230000005012 migration Effects 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000012549 training Methods 0.000 claims abstract description 82
- 238000000605 extraction Methods 0.000 claims abstract description 27
- 230000008569 process Effects 0.000 claims description 9
- 238000013459 approach Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000013526 transfer learning Methods 0.000 description 2
- 238000012952 Resampling Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007637 random forest analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Image Analysis (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
single(model n) | ensemble(model 1-n) | |
model 1 | 70.89 | 70.89 |
model 2 | 71.56 | 72.4 |
model 3 | 70.43 | 73.9 |
model 4 | 70.41 | 74.3 |
model 5 | 71.29 | 74.67 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810731253.4A CN109145943A (zh) | 2018-07-05 | 2018-07-05 | 一种基于特征迁移的集成分类方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810731253.4A CN109145943A (zh) | 2018-07-05 | 2018-07-05 | 一种基于特征迁移的集成分类方法及系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109145943A true CN109145943A (zh) | 2019-01-04 |
Family
ID=64799646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810731253.4A Pending CN109145943A (zh) | 2018-07-05 | 2018-07-05 | 一种基于特征迁移的集成分类方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109145943A (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL188726A0 (en) * | 2008-01-10 | 2008-11-03 | Deutsche Telekom Ag | An improved stacking schema for classification tasks |
CN101794396A (zh) * | 2010-03-25 | 2010-08-04 | 西安电子科技大学 | 基于迁移网络学习的遥感图像目标识别系统及方法 |
CN102521656A (zh) * | 2011-12-29 | 2012-06-27 | 北京工商大学 | 非平衡样本分类的集成迁移学习方法 |
CN106056043A (zh) * | 2016-05-19 | 2016-10-26 | 中国科学院自动化研究所 | 基于迁移学习的动物行为识别方法和装置 |
CN107180426A (zh) * | 2017-06-06 | 2017-09-19 | 西北工业大学 | 基于可迁移的多模型集成的计算机辅助肺结节分类方法 |
CN107316061A (zh) * | 2017-06-22 | 2017-11-03 | 华南理工大学 | 一种深度迁移学习的不平衡分类集成方法 |
CN107644057A (zh) * | 2017-08-09 | 2018-01-30 | 天津大学 | 一种基于迁移学习的绝对不平衡文本分类方法 |
WO2018040387A1 (zh) * | 2016-08-30 | 2018-03-08 | 苏州大学 | 基于支持向量数据描述的特征提取及分类方法及其系统 |
CN107909566A (zh) * | 2017-10-28 | 2018-04-13 | 杭州电子科技大学 | 一种基于深度学习的皮肤癌黑色素瘤的图像识别方法 |
CN108090510A (zh) * | 2017-12-15 | 2018-05-29 | 北京大学 | 一种基于间隔优化的集成学习方法及装置 |
-
2018
- 2018-07-05 CN CN201810731253.4A patent/CN109145943A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL188726A0 (en) * | 2008-01-10 | 2008-11-03 | Deutsche Telekom Ag | An improved stacking schema for classification tasks |
CN101794396A (zh) * | 2010-03-25 | 2010-08-04 | 西安电子科技大学 | 基于迁移网络学习的遥感图像目标识别系统及方法 |
CN102521656A (zh) * | 2011-12-29 | 2012-06-27 | 北京工商大学 | 非平衡样本分类的集成迁移学习方法 |
CN106056043A (zh) * | 2016-05-19 | 2016-10-26 | 中国科学院自动化研究所 | 基于迁移学习的动物行为识别方法和装置 |
WO2018040387A1 (zh) * | 2016-08-30 | 2018-03-08 | 苏州大学 | 基于支持向量数据描述的特征提取及分类方法及其系统 |
CN107180426A (zh) * | 2017-06-06 | 2017-09-19 | 西北工业大学 | 基于可迁移的多模型集成的计算机辅助肺结节分类方法 |
CN107316061A (zh) * | 2017-06-22 | 2017-11-03 | 华南理工大学 | 一种深度迁移学习的不平衡分类集成方法 |
CN107644057A (zh) * | 2017-08-09 | 2018-01-30 | 天津大学 | 一种基于迁移学习的绝对不平衡文本分类方法 |
CN107909566A (zh) * | 2017-10-28 | 2018-04-13 | 杭州电子科技大学 | 一种基于深度学习的皮肤癌黑色素瘤的图像识别方法 |
CN108090510A (zh) * | 2017-12-15 | 2018-05-29 | 北京大学 | 一种基于间隔优化的集成学习方法及装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105184316B (zh) | 一种基于特征权学习的支持向量机电网业务分类方法 | |
CN105243388B (zh) | 基于动态时间规整和划分算法的波形分类方法 | |
CN108171209A (zh) | 一种基于卷积神经网络进行度量学习的人脸年龄估计方法 | |
CN106650929B (zh) | 基于递归图的深度学习模型及在油水相含率测量中的应用 | |
CN108051660A (zh) | 一种变压器故障组合诊断模型建立方法及诊断方法 | |
CN110245651B (zh) | 质量智能检测方法及相关装置 | |
CN109783601A (zh) | 基于测试知识点的计算机智能组卷方法及其系统 | |
CN110346831A (zh) | 一种基于随机森林算法的智能化地震流体识别方法 | |
CN107463304A (zh) | 桌面图标整理方法、装置、移动设备及存储介质 | |
CN108830312A (zh) | 一种基于样本自适应扩充的集成学习方法 | |
CN108140133A (zh) | 程序生成装置、程序生成方法及生成程序 | |
CN107341363A (zh) | 一种蛋白质抗原表位的预测方法 | |
CN111174370A (zh) | 故障检测方法及装置、存储介质、电子装置 | |
CN107016122A (zh) | 基于时间迁移的知识推荐方法 | |
CN109359665A (zh) | 一种基于支持向量机的家电负荷识别方法及装置 | |
CN104463916B (zh) | 基于随机游走的眼动注视点测定方法 | |
CN106548212A (zh) | 一种二次加权的knn音乐流派分类方法 | |
CN109376944A (zh) | 智能电表预测模型的构建方法及装置 | |
CN109145685A (zh) | 基于集成学习的果蔬高光谱品质检测方法 | |
CN107122395B (zh) | 数据抽样方法和装置 | |
CN107092805A (zh) | 磁共振并行成像装置 | |
CN113282747B (zh) | 一种基于自动机器学习算法选择的文本分类方法 | |
CN107133643A (zh) | 基于多特征融合及特征选择的乐音信号分类方法 | |
CN110472659A (zh) | 数据处理方法、装置、计算机可读存储介质和计算机设备 | |
CN110059729A (zh) | 一种基于支持向量机和最大互相关熵的成绩预测方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190410 Address after: 201616 No. 3666 Sixian Road, Songjiang District, Shanghai Applicant after: Shanghai Feixun Data Communication Technology Co., Ltd. Address before: 610100 125 Longquan Street Park Road, Longquanyi District, Chengdu, Sichuan. Applicant before: Sichuan fixun Information Technology Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201211 Address after: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Jiji Intellectual Property Operation Co., Ltd Address before: 201616 No. 3666 Sixian Road, Songjiang District, Shanghai Applicant before: Phicomm (Shanghai) Co.,Ltd. |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |