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Market volatility, market skewness, and the cross-section of expected returns in Chinese equity markets 期刊论文
APPLIED ECONOMICS, 2022, 页码: 17
作者:  Liu, Qing;  Wang, Shouyang;  Sui, Cong
收藏  |  浏览/下载：53/0  |  提交时间：2023/02/07
Volatility risk  risk-neutral skewness  options  cross-sectional regression  asymmetry  
An anticrime information support system design: Application of K-means-VMD-BiGRU in the city of Chicago 期刊论文
INFORMATION & MANAGEMENT, 2022, 卷号: 59, 期号: 5, 页码: 13
作者:  Zhu, Qing;  Zhang, Fan;  Liu, Shan;  Li, Yuze
收藏  |  浏览/下载：60/0  |  提交时间：2023/02/07
Crime inference  Public security  Spatial heterogeneity  Time-lag effect  Machine learning  
Static or dynamic? Characterize and forecast the evolution of urban crime distribution 期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2022, 卷号: 190, 页码: 16
作者:  Zhu, Qing;  Zhang, Fan;  Liu, Shan;  Wang, Lin;  Wang, Shouyang
收藏  |  浏览/下载：112/0  |  提交时间：2022/04/02
Urban crime  Spatiotemporal framework  Crime distribution  Graph neural network  
Database Resources of the National Genomics Data Center, China National Center for Bioinformation in 2022 期刊论文
NUCLEIC ACIDS RESEARCH, 2022, 卷号: 50, 期号: D1, 页码: D27-D38
作者:  Xue, Yongbiao;  Bao, Yiming;  Zhang Zhang;  Zhao, Wenming;  Xiao, Jingfa;  He, Shun-min;  Zhang, Guoqing;  Li, Yixue;  Guoping, Zhao;  Chen, Runsheng;  Zeng, Jingyao;  Zhang, Yadong;  Shang, Yun-fei;  Mai, Jialin;  Shi, Shuo;  Lu, Mingming;  Bu, Congfan;  Zhang, Zhewen;  Du, Zhenglin;  Wang, Yinying;  Kang, Hongen;  Xu, Tianyi;  Hao, Lili;  Jia, Peilin;  Jiang, Shuai;  Qian, Qiheng;  Zhu, Tong-tong;  Shang, Yunfei;  Zong, Wenting;  Jin, Tong;  Zhang, Yuansheng;  Zou, Dong;  Zhang, Zhang;  Du, Qiang;  Feng, Changrui;  Ma, Lina;  Zhang, Sisi;  Wang, Anke;  Dong, Lili;  Wang, Yan-qing;  Liu, Wan;  Yan, Xing;  Ling, Yunchao;  Zhao, Guoping;  Zhou, Zhihua;  Kang, Wang;  Zhang, Tao;  Ma, Shuai;  Yan, Haoteng;  Liu, Zunpeng;  Ji, Zejun;  Cai, Yusheng;  Wang, Si;  Song, Moshi;  Ren, Jie;  Zhou, Qi;  Qu, Jing;  Zhang, Weiqi;  Liu, Guanghui;  Chen, Xu;  Chen, Tingting;  Sisi, Zhang;  Sun, Yanling;  Yu, Caixia;  Tang, Bixia;  Zhu, Junwei;  Zhai, Shuang;  Sun, Yubin;  Chen, Qiancheng;  Yang, Xiaoyu;  Zhang, Xin;  Sang, Zhengqi;  Wang, Yonggang;  Zhao, Yilin;  Chen, Huanxin;  Lan, Li;  Wang, Yanqing;  Ma, Yingke;  Jia, Yaokai;  Zheng, Xin-chang;  Chen, Meili;  Dong, Zou;  Zhu, Tongtong;  Ming, Chen;  Niu, Guangyi;  Pan, Rong;  Jing, Wei;  Sang, Jian;  Liu, Chang;  Xiong, Yujia;  Lili, Hao;  Zhang, Mochen;  Wang, Guoliang;  Yi, Lizhi;  Wei, Zhao;  Zong, Wenting;  Wu, Song;  Xiong, Zhuang;  Rujiao, Li;  Zheng, Gong;  Li, Rujiao;  Liu, Lin;  Li, Zhao;  Li, Qianpeng;  Wei, Jing;  Luo, Sicheng;  Wang, Jiajia;  Shi, Yirong;  Zhou, Honghong;  Zhang, Peng;  Song, Tingrui;  Li, Yanyan;  Yang, Fei;  Li, Mengwei;  Li, Zhao-hua;  Kang, Hongen;  Zheng, Xinchang;  Li, Ru-jiao;  Tian, Dongmei;  Liu, Xiaonan;  Li, Cuiping;  Teng, Xufei;  Song, Shuhui;  Zhang, Yang;  Niu, Guangyi;  Zhu, Tongtong;  Zhang, Yuansheng;  Chen, Ruru;  Zhang, Rongqin;  Xu, Feng;  Wang, Yifan;  Ling, Yunchao;  Zhou, Chenfen;  Wang, Haizhou;  Teschendorff, Andrew E.;  He, Yungang;  Zhen, Yang;  Li, Cuiping;  Zhu, Junwei;  Li, Lun;  Li, Na;  Gong, Zheng;  Chen, Meili;  Ying Cui;  Duan, Guangya;  Tong, Jin;  Wu, Gangao;  Huang, Tianhao;  Jin, Enhui;  Zhao, Wei;  Kang, Hailong;  Wang, Zhonghuang;  Zeng, Jingyao;  Chen, Hua;  Li, Mingkun;  Zhao, Wenming;  Ning, Wanshan;  Xue, Yu;  Liu, Yanhu;  Cui, Ying;  Zhou, Qijun;  Liu, Xingyan;  Zhang, Longlong;  Mao, Bingyu;  Zhang, Shihua;  Zhang, Yaping;  Wang, Guodong;  Zhu, Qianghui;  Li, Xin;  Li, Menghua;  Liu, Yuanming;  Luo, Hong;  Wu, Xiaoyuan;  Jing, Haichun;  Pan, Yitong;  Chen, Ming;  Ma, Lina;  Shi, Leisheng;  Li, Mingkun;  Lan, Li;  Bao, Yiming;  Zhao, Wen-ming;  Zuo, Zhixiang;  Ren, Jian;  Zhang, Xinxin;  Xiao, Yun;  Li, Xia;  Liu, Dan;  Zhang, Chi;  Xue, Yu;  Zhao, Zheng;  Jiang, Tao;  Wu, Wanying;  Zhao, Fangqing;  Meng, Xianwen;  Peng, Di;  Luo, Hao;  Gao, Feng;  Lin, Shaofeng;  Liu, Chuijie;  Guo, Anyuan;  Yuan, Hao;  Su, Tianhan;  Zhang, Yong E.;  Zhou, Yincong;  Zhang, Weizhi;  Fu, Shanshan;  Tan, Xiaodan;  Xie, Yubin;  Guo, Guoji;  Wang, Chenwei;  Liao, Xingyu;  Gao, Xin;  Wang, Jianxin;  Xie, Guiyan;  Yuan, Chunhui;  Tian, Feng;  Yang, Dechang;  Tang, Dachao;  Wu, Wenyi;  Gou, Yujie;  Han, Cheng;  Cui, Qinghua;  Li, Xiang Shang;  Li, Chuan-Yun;  Luo, XiaoTong;  Ren, Jia;  Li, Xia
收藏  |  浏览/下载：532/0  |  提交时间：2022/04/02
AN EFFICIENT QUADRATIC PROGRAMMING RELAXATION BASED ALGORITHM FOR LARGE-SCALE MIMO DETECTION 期刊论文
SIAM JOURNAL ON OPTIMIZATION, 2021, 卷号: 31, 期号: 2, 页码: 1519-1545
作者:  Zhao, Ping-Fan;  Li, Qing-Na;  Chen, Wei-Kun;  Liu, Ya-Feng
收藏  |  浏览/下载：187/0  |  提交时间：2021/10/26
MIMO detection  projected Newton method  quadratic penalty method  semidefinite relaxation  sparse quadratic programming relaxation  
Epidemiology characteristics of the clonal complexes of Mycobacterium tuberculosis Lineage 4 in China 期刊论文
INFECTION GENETICS AND EVOLUTION, 2020, 卷号: 84, 页码: 7
作者:  Ni, Xumin;  Zhu, Chendi;  Li, Qing;  Jiang, Hui;  Liu, Jingyi;  Chen, Zhi;  He, Li;  Jia, Junnan;  Zhang, Zongde;  Ma, Liang;  Li, Weimin
收藏  |  浏览/下载：136/0  |  提交时间：2021/01/14
Mycobacterium tuberculosis  Lineage 4  Clonal complexes  Geographical distribution  Epidemiology characteristics  
Evaluating the Impacts of Universal Two-Child Policy on Beijing's Population 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2020, 页码: 18
作者:  Liu, Qing;  Liu, Xiuli
收藏  |  浏览/下载：162/0  |  提交时间：2020/06/30
Age structure  Beijing  cohort-component  population projection  universal two-child policy  
A hybrid VMD-BiGRU model for rubber futures time series forecasting 期刊论文
APPLIED SOFT COMPUTING, 2019, 卷号: 84, 页码: 13
作者:  Zhu, Qing;  Zhang, Fan;  Liu, Shan;  Wu, Yiqiong;  Wang, Lin
收藏  |  浏览/下载：162/0  |  提交时间：2020/01/10
BiGRU  Rubber futures  Time series  VMD  Volatility prediction  
Higher-order normal approximation approach for highly reliable system assessment 期刊论文
IISE TRANSACTIONS, 2019, 页码: 13
作者:  Li, Zhaohui;  Yu, Dan;  Liu, Jian;  Hu, Qingpei
收藏  |  浏览/下载：180/0  |  提交时间：2020/01/10
System reliability assessment  highly reliable system  Winterbottom-extended Cornish-Fisher expansion  reliability-based expansion  log-location-scale family  
Residual life prediction for complex systems with multi-phase degradation by ARMA-filtered hidden Markov model 期刊论文
QUALITY TECHNOLOGY AND QUANTITATIVE MANAGEMENT, 2019, 卷号: 16, 期号: 1, 页码: 19-35
作者:  Sheng, Zhidong;  Hu, Qingpei;  Liu, Jian;  Yu, Dan
收藏  |  浏览/下载：161/0  |  提交时间：2019/03/05
System reliability  residual life prediction  multi-phase degradation  hidden Markov model