Over-the-counter estrogen products are available in pill form. Estrogen levels in women who are still menstruating drop after menopause. People might shop around when choosing an over-the-counter medication by comparing possible side effects.
Updated November 25, 2016. Classification is a data mining technique that assigns categories to a collection of data in order to aide in more accurate predictions and analysis. Also called sometimes called a Decision Tree, classification is one of several methods intended to make the analysis of very large data sets effective.
classified. 1  arranged or distributed in classes or according to class: We plan to review all the classified specimens in the laboratory. 2  of or designating the part or parts of a publication that contain advertisements or lists arranged by category: Look under âplumbersâ in the classified pages of the telephone book. He found a job for a âtypistâ in the classified section of the newspaper.