The phrase "a simple estimator to" is correct and usable in written English.
It can be used when introducing a method or tool that provides an estimate in a straightforward manner.
Example: "We developed a simple estimator to calculate the expected costs of the project."
Alternatives: "a straightforward estimator for" or "an easy estimator to".
ABE uses a rather simple estimator to estimate the available bandwidth by monitoring the returning ACK rate at the sender side.
Consider a simple estimator used to track the change in magnitude per subband widehat{B}_{mathrm{c}}(mu,k),=, left{ begin{array}{ll} widehat{B}_{mathrm{c}}(mu,k-1),Delta_{text{inc}}, & [1mm] &text{if } overline{Y_{mathrm{c}}}(mu,k) > widehat{B}_{mathrm{c}}(mu,k-1), widehat{B}_{mathrm{c}}(mu,k-1),Delta_{text{dec}}, & &text{else}, end{array} right.
A previously validated constraint based model and possibilistic MFA have been used to design a simple estimator of protein production rate in Pichia pastoris cultures.
Starting with the well-known "advection-diffusion" partial differential equation, several innovations in analysis are presented to finally create a simple estimator usable in predictive control algorithms.
Stock, J. H. & Watson, M. W. A simple estimator of cointegrating vectors in higher-order integrated systems.
A Simple Estimator of Cointegrating Vectors in Higher Order Integrated Systems (with James H. Stock), Econometrica, Vol. 61, No. 4 (July 1993), pp. 783-820.
We propose a simple estimator based on extremal quantile regression and establish its asymptotic normality by extending previous results on extremal quantile regressions to allow for selection.
The threshold increasing condition is checked with a simple estimator based on logical circuits.
Direct estimates of the conditional probability distribution tables of the Bayes network are done with a simple estimator [21].
A simple estimator of the trend is the median filter.
