首页 | 本学科首页   官方微博 | 高级检索  
     检索      

一种元卷积网络和持续学习融合的洞库类目标识别方法
引用本文:陈科山,薛旭,贾博然,宋鹏亮,梅育青.一种元卷积网络和持续学习融合的洞库类目标识别方法[J].北京理工大学学报,2020,40(6):655-660.
作者姓名:陈科山  薛旭  贾博然  宋鹏亮  梅育青
作者单位:北京交通大学 机械与电子控制工程学院, 北京 100044
基金项目:国家科技支撑计划资助项目(2015BAK04B02)
摘    要:洞库类目标是高价值识别目标,针对洞库类目标样本数据难以获得、样本内部数据相似度较高、人工设计识别特征方法局限性较大、普通深度网络需要海量数据等问题,提出了结合元学习和深度卷积网络的元-卷积网络(MCNN),并融合持续学习理论的洞库类目标识别方法(MCNN-LLS).首先结合深度卷积网络、元学习的理论建立元-卷积网络,该网络可利用旧知识指导新知识的训练,利用小样本数据即可训练得到识别能力较高的深度洞库模型;然后融合持续学习理论,建立持续学习系统(LLS),设计专家审核模型判别深度洞库模型的识别结果,并引入潜在任务、模型异步更新等方法,达到模型持续学习、持续更新的效果.实验表明,本文方法所需样本数量少,对洞库类目标识别准确率高,且识别能力可随识别过程中新数据的积累逐步提高. 

关 键 词:洞库类目标    目标识别    深度卷积网络    元学习    持续学习
收稿时间:2019/5/13 0:00:00

Cave Targets Recognition on Meta-Convolutional Networks and Lifelong Learning
CHEN Ke-shan,XUE Xu,JIA Bo-ran,SONG Peng-liang,MEI Yu-qing.Cave Targets Recognition on Meta-Convolutional Networks and Lifelong Learning[J].Journal of Beijing Institute of Technology(Natural Science Edition),2020,40(6):655-660.
Authors:CHEN Ke-shan  XUE Xu  JIA Bo-ran  SONG Peng-liang  MEI Yu-qing
Institution:School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China
Abstract:Cave target is the high-value recognizing target. According to the difficulty about cave target data collection, the high data similarity, the limitation of the artificial feature, and the deep neural networks needs massive data, a method of combining meta-convolutional network and deep convolutional networks named meta-convolutional networks(MCNN), and combining lifelong learning was proposed (MCNN-LLS). Firstly, a meta-convolutional network was established by combining deep convolutional network and meta-learning. This network can use old knowledge to guide the training process, and can use the small sample to train an ideal cave detection model. Then combining lifelong learning and establishing the lifelong learning system (LLS), designing the expert review model to identify the recognition results by the cave detection model, and introducing potential tasks, model asynchronously update to reach the effect of model sustainable updating. Experiments show that this method only needs small sample, has high accuracy of recognizing cave target, and the recognition effect can gradually increase with the accumulation of new data.
Keywords:cave target  target recognition  deep convolutional networks  meta-learning  lifelong learning
本文献已被 CNKI 等数据库收录!
点击此处可从《北京理工大学学报》浏览原始摘要信息
点击此处可从《北京理工大学学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号