the National Natural Science Foundation of China(No.12131003);Beijing Natural Science Foundation Project(No.Z200002);the Natural Sciences and Engineering Research Council of Canada(No.06446);the National Natural Science Foundation of China(Nos.11771386 and 11728104);the National Natural Science Foundation of China(No.11871081)。
We study a problem called the k-means problem with penalties(k-MPWP),which is a natural generalization of the typical k-means problem.In this problem,we have a set D of client points in R^(d),a set F of possible cente...
This study was supported by grants from the National Key Research and Development Plan(Nos.2016YFD0500204 and 2017YFD0500800);National Natural Science Foundation of China(Nos.31772753,31572543,31700136 and 31702237);Shanghai Municipal Natural Science Foundation(No.17ZR1437400);the Project of the Shanghai Science and Technology Commission(No.17391901700).
The H9N2 subtype avian influenza virus(AIV)inactivated vaccine has been used extensively in poultry farms,but it often fails to stimulate a sufficiently high immune response in poultry in the field,although it works w...