caa a22 4500 605521689 CHVBK 20210128100741.0 cr unu---uuuuu 210128e20150201xx s 000 0 eng 10.1007/s10958-015-2223-x doi (NATIONALLICENCE)springer-10.1007/s10958-015-2223-x On a Method to Calculate Risk Function in a Problem of Identifying Groups of Multivariate Student Distributions* [Elektronische Daten] [R. Abusev, N. Zhekina] Construction of decision rules for group and pointwise classification is an important problem of image recognition theory. Depending on the initial information optimal and other statistical rules may be constructed, but in both cases classification errors are unavoidable. In the present paper the problem of calculation of the risk function of group classification is solved in the case of multivariate Student t-distribution. Springer Science+Business Media New York, 2015 Abusev R. Perm State University, Perm, Russia aut Zhekina N. Perm State University, Perm, Russia aut Journal of Mathematical Sciences Springer US; http://www.springer-ny.com 205/1(2015-02-01), 7-11 1072-3374 205:1<7 2015 205 10958 https://doi.org/10.1007/s10958-015-2223-x text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10958-015-2223-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Abusev R. Perm State University, Perm, Russia aut NATIONALLICENCE 700 1- Zhekina N. Perm State University, Perm, Russia aut NATIONALLICENCE 773 0- Journal of Mathematical Sciences Springer US; http://www.springer-ny.com 205/1(2015-02-01), 7-11 1072-3374 205:1<7 2015 205 10958