How to pronounce“estimator”in English

estimator meaning there's this expression you can compute which gives you a noisy estimate of the policy gradient so how do you actually turn

Machine learning today, if you look at deep neural networks, you can think of it as kind of conditional probability estimators. - Conditional probability. Correct.

estimators for the policy gradient um and that's actually quite important because the one from the previous slide is really bad when you have uh a long a

Our estimator from before was 0.09 and when you add them together, then you get this point estimate of -0.01, which again isn't perfect,

grading estimator along with policy gradients which I'm going to uh talk about very soon um you can actually just uh differentiate you can optimize this

gradient estimator uh to get the um uh to get the gradient of the expected

unbiased estimator that just means that well that just means that this equation is correct meaning that the thing on the right hand side equals the thing on the