Chen, Jiahua; Li, Pengfei; Fu, Yuejiao - In: Journal of the American Statistical Association 107 (2012) 499, pp. 1096-1105
Finite normal mixture models are used in a wide range of applications. Hypothesis testing on the order of the normal mixture is an important yet unsolved problem. Existing procedures often lack a rigorous theoretical foundation. Many are also hard to implement numerically. In this article, we...