In this paper, we introduce two concepts, penalty capability and reward capability of decomposable balance function, discuss some properties of two kinds of balance function including summing and ...

The use of dynamic 18F-FDG PET to determine changes in tumor metabolism requires tumor and plasma time–activity curves. Because arterial sampling is invasive and laborious, our aim was to validate ...

We prove that for any decision tree calculating a Boolean function f : {-1,1}/sup n/ /spl rarr/ {-1, 1}, Var [f] /spl les/ /spl Sigma/ /sub i=1/ /sup n/ /spl delta//sup i/Inf/sub i/ (f), i = 1 where ...

China's tech giants disabled some AI functions during the national college entrance exam period. About 13.4 million students are sitting for the "gaokao" this year — China's high-stakes national ...