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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 A Novel Takagi-Sugeno Fuzzy System Modeling Method with Joint Feature Selection and Rule Reduction 会议论文 作者:  Lin, Defu;  Wang, Jun;  Zhu, Jihua;  Wang, Yifan;  Jiang, Yizhang 收藏  |  浏览/下载：5/0  |  提交时间：2019/11/19 alternating direction method of multipliers  feature selection  group sparsity  T-S fuzzy system modeling  fuzzy rule reduction   A method of aircraft image target recognition based on modified PCA features and SVM (EI CONFERENCE) 会议论文 9th International Conference on Electronic Measurement and Instruments, ICEMI 2009, August 16, 2009 - August 19, 2009, Beijing, China Donghe W.; Xin H.; Wei Z.; Huilong Y. 收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25 Automatic target recognition(ATR) is an important task in image application. This paper concentrates on two key subroutines of ATR system: Dimensionality reduction and Classifier. After pretreatment on original features a self-organizing neural network trained with the Hebbian rule is used to extract the principal component features. Then a classifier based on Directed Acyclic Graph Support Vector Machines(DAGSVM) is adopted to recognize more than two types of aircraft targets. The experiment results show the proposed method achieves better subset features and higher recognition rate. 2009 IEEE.   Improved algorithm for attribute reduction and rule generation 期刊论文 Journal of Information and Computational Science, 2008, 卷号: 5, 页码: 2611-2618 作者:  Zhang, Li;  Lu, Xiuying;  Cai, Lianbo;  Wu, Huayu 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/27 Attribute core  Attribute reduction  Attribute values  Characteristic table  Decision rules  Improved algorithm  Other algorithms  Reduction algorithms  Reduction of knowledge  Rough set  Rule generation  Value reduction, Fuzzy sets  Heuristic methods  Portals  Rough set theory, Heuristic algorithms   粗集中属性约简及规则提取的研究 学位论文 2003, 2003 张闽 收藏  |  浏览/下载：1/0  |  提交时间：2016/02/14 粗集  属性约简  决策规则  规则简化  规则提取  Rough Set  Reduction of Attribute  Decision Rule  Reduction of Rule  Inducing Rule