The authors want to changed the web link of the software platform in this Briefing.Page 97,section 'INTRODUCTION',the web link of SHEsis is changed from http://www.nhgg.org/analysis tohttp://analysis.bio-x.
In the existing research at home and abroad,the construction of extracurricular learning platform is still only focused on solving the problems of curriculum learning itself.At the same time,there are no cases of mult...In the existing research at home and abroad,the construction of extracurricular learning platform is still only focused on solving the problems of curriculum learning itself.At the same time,there are no cases of multiple linkage effects,including integrating alumni resources,promoting the construction of alumni association,promoting students'internship and employment,strengthening ties with enterprises and so on.On the basis of the original function of the alumni management system,this paper expands the sections and adds the main body of students to enrich the functions of the platform.This paper constructs a fully-participatory extracurricular learning platform with multiple linkage effect,which provides a reference for other majors inside and outside the school to establish extracurricular learning platform.展开更多
Linking user accounts belonging to the same user across different platforms with location data has received significant attention,due to the popularization of GPS-enabled devices and the wide range of applications ben...Linking user accounts belonging to the same user across different platforms with location data has received significant attention,due to the popularization of GPS-enabled devices and the wide range of applications benefiting from user account linkage(e.g.,cross-platform user profiling and recommendation).Different from most existing studies which only focus on user account linkage across two platforms,we propose a novel model ULMP(i.e.,user account linkage across multiple platforms),with the goal of effectively and efficiently linking user accounts across multiple platforms with location data.Despite of the practical significance brought by successful user linkage across multiple platforms,this task is very challenging compared with the ones across two platforms.The major challenge lies in the fact that the number of user combinations shows an explosive growth with the increase of the number of platforms.To tackle the problem,a novel method GTkNN is first proposed to prune the search space by efficiently retrieving top-k candidate user accounts indexed with well-designed spatial and temporal index structures.Then,in the pruned space,a match score based on kernel density estimation combining both spatial and temporal information is designed to retrieve the linked user accounts.The extensive experiments conducted on four real-world datasets demonstrate the superiority of the proposed model ULMP in terms of both effectiveness and efficiency compared with the state-of-art methods.展开更多
Background:The National Cancer Center(NCC)and China CDC cooperatively designed a National Cancer Data Linkage(NCDL)Platform to fulfill the task of sharing cancer outcome data through an automatic web-based system.Meth...Background:The National Cancer Center(NCC)and China CDC cooperatively designed a National Cancer Data Linkage(NCDL)Platform to fulfill the task of sharing cancer outcome data through an automatic web-based system.Methods:NCC and China CDC established a web-based NCDL Platform to link death information from China CDC with the cancer database from NCC.Overall,76,708 cancer patients’data were analyzed to assess the feasibility and match rate of the NCDL Platform for 7 major cancers.Results:The function of the platform includes a data application and approval system,data linkage module,and results visualization system.Through the platform,38.9%cases were identified as deaths cases from the NCDL Platform in the first 3 years after cancer diagnosis.The linkage rate was highest in liver cancer and lowest in breast cancer.Conclusions:The NCDL Platform provides a powerful and efficient way to link national vital statistics with national cancer programs’data.Expanding cancer outcome data linkage may not only improve data collection efficiency,but also improve data use.展开更多
文摘The authors want to changed the web link of the software platform in this Briefing.Page 97,section 'INTRODUCTION',the web link of SHEsis is changed from http://www.nhgg.org/analysis tohttp://analysis.bio-x.
文摘In the existing research at home and abroad,the construction of extracurricular learning platform is still only focused on solving the problems of curriculum learning itself.At the same time,there are no cases of multiple linkage effects,including integrating alumni resources,promoting the construction of alumni association,promoting students'internship and employment,strengthening ties with enterprises and so on.On the basis of the original function of the alumni management system,this paper expands the sections and adds the main body of students to enrich the functions of the platform.This paper constructs a fully-participatory extracurricular learning platform with multiple linkage effect,which provides a reference for other majors inside and outside the school to establish extracurricular learning platform.
基金supported by Australian Research Council under Grant No.DP190101985the Major Program of the Natural Science Foundation of Jiangsu Higher Education Institutions of China under Grant Nos.19KJA610002 and 19KJB520050the National Natural Science Foundation of China under Grant No.61902270.
文摘Linking user accounts belonging to the same user across different platforms with location data has received significant attention,due to the popularization of GPS-enabled devices and the wide range of applications benefiting from user account linkage(e.g.,cross-platform user profiling and recommendation).Different from most existing studies which only focus on user account linkage across two platforms,we propose a novel model ULMP(i.e.,user account linkage across multiple platforms),with the goal of effectively and efficiently linking user accounts across multiple platforms with location data.Despite of the practical significance brought by successful user linkage across multiple platforms,this task is very challenging compared with the ones across two platforms.The major challenge lies in the fact that the number of user combinations shows an explosive growth with the increase of the number of platforms.To tackle the problem,a novel method GTkNN is first proposed to prune the search space by efficiently retrieving top-k candidate user accounts indexed with well-designed spatial and temporal index structures.Then,in the pruned space,a match score based on kernel density estimation combining both spatial and temporal information is designed to retrieve the linked user accounts.The extensive experiments conducted on four real-world datasets demonstrate the superiority of the proposed model ULMP in terms of both effectiveness and efficiency compared with the state-of-art methods.
基金Science and Technology Innovation 2030 Program(2020AAA0109500)The National Key Research and Development Program of China(2018YFC1311704).
文摘Background:The National Cancer Center(NCC)and China CDC cooperatively designed a National Cancer Data Linkage(NCDL)Platform to fulfill the task of sharing cancer outcome data through an automatic web-based system.Methods:NCC and China CDC established a web-based NCDL Platform to link death information from China CDC with the cancer database from NCC.Overall,76,708 cancer patients’data were analyzed to assess the feasibility and match rate of the NCDL Platform for 7 major cancers.Results:The function of the platform includes a data application and approval system,data linkage module,and results visualization system.Through the platform,38.9%cases were identified as deaths cases from the NCDL Platform in the first 3 years after cancer diagnosis.The linkage rate was highest in liver cancer and lowest in breast cancer.Conclusions:The NCDL Platform provides a powerful and efficient way to link national vital statistics with national cancer programs’data.Expanding cancer outcome data linkage may not only improve data collection efficiency,but also improve data use.