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Transmission Characteristics of Different Students during a School Outbreak of (H1N1) pdm09 Influenza in China, 2009 期刊论文
SCIENTIFIC REPORTS, 2014, 卷号: 4, 期号: 1, 页码: 1-8
作者:  Wang, Ligui;  Chu, Chenyi;  Yang, Guang;  Hao, Rongzhang;  Li, Zhenjun;  Cao, Zhidong;  Qiu, Shaofu;  Li, Peng;  Wu, Zhihao;  Yuan, Zhengquan;  Xu, Yuanyong;  Zeng, Dajun;  Wang, Yong;  Song, Hongbin
浏览  |  Adobe PDF(1267Kb)  |  收藏  |  浏览/下载：291/56  |  提交时间：2015/08/12
Transmission Characteristics  Dynamic Modeling  Pdm09 Influenza  Outbreak  School  
一种基于自适应位分配哈希算法的大规模图像库检索方法 专利
专利类型: 发明, 专利号: 201410305838.1, 申请日期: 2014-06-30,
发明人:  郭勤振;  曾智;  张树武
浏览  |  Adobe PDF(1892Kb)  |  收藏  |  浏览/下载：188/56  |  提交时间：2018/01/04
Epidemiological Analysis, Detection, and Comparison of Space-Time Patterns of Beijing Hand-Foot-Mouth Disease (2008-2012) 期刊论文
PLOS ONE, 2014, 卷号: 9, 期号: 3, 页码: e92745
作者:  Wang, Jiaojiao;  Cao, Zhidong;  Zeng, Daniel Dajun;  Wang, Quanyi;  Wang, Xiaoli;  Qian, Haikun;  Zhidong Cao
浏览  |  Adobe PDF(1614Kb)  |  收藏  |  浏览/下载：393/99  |  提交时间：2015/08/12
Space-time Patterns  Epidemiological Analysis  Beijing Hand-foot-mouth Disease  
Predicting Popularity of Microblogs in Emerging Disease Event 会议论文
Web-Age Information Management - WAIM 2014 International Workshops: BigEM, HardBD, DaNoS, HRSUNE, BIDASYS, Revised Selected Papers, Macau, China, June 16, 2014 - June 18, 2014
作者:  Liu, Jiaqi;  Cao, Zhidong;  Zeng, Daniel
Adobe PDF(2028Kb)  |  收藏  |  浏览/下载：271/90  |  提交时间：2016/06/15
Microblogs  Popularity Prediction  Granger Causality  Classification  
Optimized K-means Hashing for Approximate Nearest Neighbor Search 会议论文
Proceedings of International Conference on Computer Application and System Modeling, 中国上海, 2014
作者:  Guo QZ(郭勤振);  Zhi Zeng;  Shuwu Zhang;  Yuan Zhang;  Guixuan Zhang
浏览  |  Adobe PDF(139Kb)  |  收藏  |  浏览/下载：313/91  |  提交时间：2016/06/20
Simhash for large scale image retrieval 会议论文
Proceedings of International Conference on Computer Application and System Modeling, 中国上海, 2014
作者:  Guo QZ(郭勤振);  Zhi Zeng;  Shuwu Zhang;  Xiao Feng;  Hu Guan
Adobe PDF(520Kb)  |  收藏  |  浏览/下载：359/91  |  提交时间：2016/06/20
Uniform Variance Product Quantization 会议论文
Proceedings of International Conference on Computer Application and System Modeling, 中国上海, 2014
作者:  Guo QZ(郭勤振);  Zhi Zeng;  Shuwu Zhang
Adobe PDF(539Kb)  |  收藏  |  浏览/下载：261/68  |  提交时间：2016/06/20
A Novel Robust Digital Image Watermarking Algorithm based on Two Level DCT 会议论文
2014 International Conference on Information Science, Electronics and Electrical Engineering, Hokkaido,Japan, 2014.4.26-2014.4.28
作者:  Hu Guan;  Zhi Zeng;  Jie Liu;  Shuwu Zhang
浏览  |  Adobe PDF(209Kb)  |  收藏  |  浏览/下载：344/95  |  提交时间：2017/09/20
Digital Image Watermarking  Discrete Cosine Transformation  Invisibility  Robustness  
Image Fingerprinting Based on Improved Image Normalization and DFT 会议论文
2014 2nd International Conference on Signal Processing, Image Processing and Pattern Recognition, Guilin, Guangxi, China, 2014.3.29-2014.3.30
作者:  Hu Guan;  Zhi Zeng;  Jie Liu;  Shuwu Zhang
浏览  |  Adobe PDF(3629Kb)  |  收藏  |  浏览/下载：296/98  |  提交时间：2017/09/20
Image Fingerprinting  Image Hashing  Zero Watermarking  Image Normalization