摘要
研究Logistic判别分析中的极大似然估计的存在性与唯一性问题,是一个在实际中碰到的难题。本文给出了分离及有重叠数据情况下的结论证明。
In this paper,investigation is conducted of the problem of existence and u-niqueness of the maximum likelihood estimates in logistic discriminant analysis, which isa very difficult problem and can occur in practice. Proofs of the assertions in the com-pleted sepatate and overlapped data situation are given.
出处
《南京气象学院学报》
CSCD
1992年第3期377-385,共9页
Journal of Nanjing Institute of Meteorology
关键词
Logistic判别
极大似然会计
凸锥
logistic discrimination
ML--estimates
existence and uniqeness
convex cone
