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浏览/检索结果: 共9条，第1-9条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A Real Time Anomaly Detection Method Based on Variable N-Gram for Flight Data 会议论文 IEEE 20TH INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE COMPUTING AND COMMUNICATIONS / IEEE 16TH INTERNATIONAL CONFERENCE ON SMART CITY / IEEE 4TH INTERNATIONAL CONFERENCE ON DATA SCIENCE AND SYSTEMS (HPCC/SMARTCITY/DSS), 2018-01-01 作者:  Liu, Yanfang;  Lv, Jianghua;  Ma, Shilong 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 anomaly detection  flight data  real time  variable n-gram  one-class SVM   The runtime system problem identification method based on log analysis 会议论文 Proceedings - International Conference on Computer Communications and Networks, ICCCN 作者:  Liu, Y.;  Lv, J.;  Ma, S.;  Yao, W. 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 Computer networks  Natural language processing systems  Support vector machines  Vector spaces  Vectors  Log analysis  N-grams  One class-SVM  Problem identification  System behaviors  Monitoring   The Runtime System Problem Identification Method Based on Log Analysis 会议论文 2018 27TH INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATION AND NETWORKS (ICCCN), 2018-01-01 作者:  Liu, Yanfang;  Lv, Jianghua;  Ma, Shilong;  Yao, Wentao 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 problem identification  system behavior  log analysis  variable length n-gram  one-class SVM   A Novel Text Classification Method for Emergency Event Detection on Social Media 会议论文 2018 IEEE SMARTWORLD, UBIQUITOUS INTELLIGENCE & COMPUTING, ADVANCED & TRUSTED COMPUTING, SCALABLE COMPUTING & COMMUNICATIONS, CLOUD & BIG DATA COMPUTING, INTERNET OF PEOPLE AND SMART CITY INNOVATION (SMARTWORLD/SCALCOM/UIC/ATC/CBDCOM/IOP/SCI), 2018-01-01 作者:  Liu, Yanfang;  Niu, Jianwei;  Zhao, Qingjuan;  Lv, Jianghua;  Ma, Shilong 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/30 social media  event detection  text classification  one-class SVM  variable length n-gram   A novel target detection method for SAR images based on shadow proposal and saliency analysis 期刊论文 NEUROCOMPUTING, 2017, 卷号: 267, 页码: 220-231 作者:  Gao, Fei;  You, Jialing;  Wang, Jun;  Sun, Jinping;  Yang, Erfu 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Synthetic aperture radar (SAR) target detection  Shadow  Saliency detection  Local spatial autocorrelation  Visual features  One-Class SVM (OC-SVM)   Differential weights-based band selection for hyperspectral image classification 期刊论文 INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING, 2017, 卷号: 15 作者:  Liu, Yun 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Band selection  hyperspectral imagery  image classification  one-class SVM  supervised learning   DISCRIMINATIVE WEIGHTED BAND SELECTION VIA ONE-CLASS SVM FOR HYPERSPECTRAL IMAGERY 会议论文 36th IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Beijing, PEOPLES R CHINA, 2016-07-10 作者:  Tang, Yu;  Fan, Enlong;  Yan, Cheng;  Bai, Xiao;  Zhou, Fun 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Band selection  hyperspectral imagery  image classification  one-class SVM  supervised learning   Detection of Abnormal Events via Optical Flow Feature Analysis 期刊论文 SENSORS, 2015, 卷号: 15, 页码: 7156-7171 作者:  Wang, Tian;  Snoussi, Hichem 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/06 abnormal detection  optical flow  one-class SVM  KPCA   A new query dependent feature fusion approach for medical image retrieval based on one-class SVM 期刊论文 Journal of Computational Information Systems, 2011, 卷号: 7, 页码: 654-665 作者:  Huang, Yonggang;  Ma, Dianfu;  Zhang, Jun;  Zhao, Yongwang;  Yi, Shengwei 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/06