Wind winnowing is a method developed by ancient cultures for agricultural purposes. It involves taking a basket of mixed grain and chaff, or using a winnowing fork on a pile of harvested grain and tossing the contents into the air, thus causing the chaff to blow away while the heavier grains fall back into the basket or onto the ground or threshing floor. This article is about cereals in general. ... Chaff is the seed casings and other inedible plant matter harvested with cereal grains such as wheat. ...
The development of the winnowing barn allowed South Carolina rice plantations to dramatically increase their yields. The winnowing barn at Mansfield Plantation, Georgetown, SC. The last remaining winnowing barn in all of Georgetown County. ...
The chaff consists of calyxes, stems, old petals, husks, and dead parts of the fruit or flower. The word calyx has several possible meanings: Look up calyx in Wiktionary, the free dictionary. ... In common parlance, a stem is any elongated, usually narrow, extension or supporting structure of an object. ... It has been suggested that Corolla be merged into this article or section. ... The term husk is mostly used to refer to the leafy outer covering of an ear of maize (corn) as it grows on the plant. ...
This property seems crucial in domains in which the feature space is vast, but a relatively small number of features is relevant (this does not mean that only those will be active, or have non-zero weights).
Winnow is known to learn any linear threshold function efficiently, to be robust in the presence of various kinds of noise and in cases where no linear threshold function can make perfect classification, and to still maintain its above-mentioned dependence on the number of total and relevant attributes [
We note that the original Winnow algorithm is a positive weight algorithm.
Winnow Press had ethics guidelines in place prior to the contest, however they were not followed.
When Editor, Corinne Lee was presented with evidence of collusion, she instead accepted statements from the two friends denying the charges, and sent the book to print.
In addition to his role as a Foetry judge, McCullough was on the winning end of fraud too.