What is Two-step M-estimator?

In statistics, an adaptive estimator is an estimator in a parametric or semiparametric model with nuisance parameters such that the presence of these nuisance parameters does not affect efficiency of...

In statistics, Hodges' estimator , named for Joseph Hodges, is a famous counterexample of an estimator which is "superefficient", i.e. it attains smaller asymptotic variance than regular efficient estimators. The...

In statistical decision theory, where we are faced with the problem of estimating a deterministic parameter θ...

In decision theory, economics, and finance, a two-moment decision model is a model that describes or prescribes the process of making decisions in a context in which the decision-maker is...

This is a timeline of the history of BBC Two.

Two Kettles are one of the seven subtribes of the Lakota people who, along with the Dakota, make up the Očhéthi Šakówiŋ. They reside on the Cheyenne River Indian Reservation....

In geometry, a compound of two tetrahedra is constructed by two overlapping tetrahedra, usually implied as regular tetrahedra.

Two-dimensionalism is an approach to semantics in analytic philosophy. It is a theory of how to determine the sense and reference of a word and the truth-value of a sentence....

Akilam Two is the second among the seventeen parts of Akilathirattu Ammanai, the holy scripture of Ayyavazhi. This parts includes the whole of the Thretha Yukam and a few events...

The chair step is a type of high step used by marching bands. This step is named because of the resemblance of the leg in action to a leg's position...