中国科学院机构知识库网格
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Modeling Information Diffusion with the External Environment in Social Networks 期刊论文  OAI收割
JOURNAL OF INTERNET TECHNOLOGY, 2019, 卷号: 20, 期号: 2, 页码: 369-377
作者:  
Liao, Xiangwen;  Yang, Dingda;  Cheng, Xueqi;  Chen, Guolong;  Wei, Jingjing
  |  收藏  |  浏览/下载:36/0  |  提交时间:2019/08/16
An efficient risk estimator with external information under additive hazards model 期刊论文  OAI收割
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2018, 卷号: 34, 期号: 1, 页码: 35-50
作者:  
Wang, Xin;  Xue, Xiao-ming;  Zhou, Jie;  Sun, Liu-quan
  |  收藏  |  浏览/下载:21/0  |  提交时间:2018/07/30
以用户为中心的互联网不良信息检测技术 学位论文  OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2010
作者:  
朱明亮
收藏  |  浏览/下载:141/0  |  提交时间:2015/09/02
Application of multi-sensors parallel fusion system in photoelectric tracing (EI CONFERENCE) 会议论文  OAI收割
2008 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Applications, November 16, 2008 - November 19, 2008, Beijing, China
Cheng G.-Y.; Cai S.; Gao H.-B.; Zhang S.-M.; Qiao Y.-F.
收藏  |  浏览/下载:23/0  |  提交时间:2013/03/25
To solve the real-time and reliability problem of tracking servo-control system in optoelectronic theodolite  a multisensors parallel processing system was proposed. Misdistances of three different wavebands were imported into system  and then prediction was done in DSP1 to get the actual position information. Data fusion was accomplished in PPGA imported by multi channel buffer serial port. The compound position information was used to control the theodolite. The results were compared with external guide data in DSP2 to implement correction of above calculation  and then were imported to epistemic machine through PXI interface. The simulation experiment of each calculation unit showed that this system could solve the real-time problem of feature level data fusion. The simulation result showed that the system can satisfy the real-time requirement with 1.25ms in theodolite with three imaging systems  while sampling frequency of photoelectric encoder was 800 Hz. 2009 SPIE.