CF-DAML: Distributed automated machine learning based on collaborative filtering | |
Liu PJ(刘朋杰)1,2,3,4; Pan FC(潘福成)1,3,4; Zhou XF(周晓锋)1,3,4; Li S(李帅)1,2,3,4; Jin L(金樑)1,3,4 | |
刊名 | APPLIED INTELLIGENCE |
2022 | |
页码 | 1-25 |
关键词 | Automated machine learning Collaborative filtering Weighted l(1)-norm Distributed automated system Multilayer selective stacked ensemble |
ISSN号 | 0924-669X |
产权排序 | 1 |
英文摘要 | The search for a good machine learning (ML) model takes a long time and requires the considerations of many alternatives, including data preprocessing, algorithm selection, and hyperparameter tuning methods. Thus, tedious searches face a combinatorial explosion problem. In this work, we build a new automated machine learning (AutoML) system called CF-DAML, a distributed automated system based on collaborative filtering (CF), to address these challenges by recommending and training suitable models for supervised learning tasks. CF-DAML first computes some informative meta-features for a new dataset, then uses a weighted l(1)-norm (W1-norm) to accurately calculate the k nearest neighbors (kNN) of the new dataset, and finally recommends the top N models with good performances on each of its neighbors to the new dataset. We also design a distributed system (DSTM) for training the models to reduce the time complexity substantially. In addition, we develop a multilayer selective stacked ensemble system (MSSE), whose base models are selected from among suitable candidate models based on their runtimes, classification accuracies, and diversities, to enhance the stability of CF-DAML. To our knowledge, this is the first work to combine memory-based CF and the selective stacked ensemble to solve the AutoML problem. Extensive experiments are conducted on many UCI datasets and the comparative results demonstrate that our approach outperforms the current state-of-the-art methods. |
资助项目 | National Key R&D Program of China[2019YFB1706202] |
WOS关键词 | USER ; MODEL |
WOS研究方向 | Computer Science |
语种 | 英语 |
WOS记录号 | WOS:000776951500002 |
资助机构 | National Key R&D Program of China [2019YFB1706202] |
内容类型 | 期刊论文 |
源URL | [http://ir.sia.cn/handle/173321/30760] |
专题 | 沈阳自动化研究所_数字工厂研究室 |
通讯作者 | Zhou XF(周晓锋) |
作者单位 | 1.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, 110169 Shenyang, China 2.University of Chinese Academy of Sciences, 100049 Beijing, China 3.Key Laboratory of Networked Control Systems, Chinese Academy of Sciences, 110016 Shenyang, China 4.Shenyang Institute of Automation, Chinese Academy of Sciences, 110016 Shenyang, China |
推荐引用方式 GB/T 7714 | Liu PJ,Pan FC,Zhou XF,et al. CF-DAML: Distributed automated machine learning based on collaborative filtering[J]. APPLIED INTELLIGENCE,2022:1-25. |
APA | Liu PJ,Pan FC,Zhou XF,Li S,&Jin L.(2022).CF-DAML: Distributed automated machine learning based on collaborative filtering.APPLIED INTELLIGENCE,1-25. |
MLA | Liu PJ,et al."CF-DAML: Distributed automated machine learning based on collaborative filtering".APPLIED INTELLIGENCE (2022):1-25. |
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