\input zb-basic \input zb-ioport \iteman{io-port 50101197} \itemau{Ogura, Hiroshi; Amano, Hiromi; Kondo, Masato} \itemti{Comparison of metrics for feature selection in imbalanced text classification} \itemso{Expert Syst. Appl. 38, No. 5, 4978-4989 (2011).} \itemcc{} \itemut{} \itemli{doi:10.1016/j.eswa.2010.09.153} \end