Gradient boosting forms a "committee" of predictors with potentially greater predictive ability than that of any of the individual predictors in the form: y = μ + ∑ m = 1 M v h m (y ; X ) Each predictor (h m (y; X) for m ∈ (1, M)) is applied consecutively to the residual from the committee formed by the previous ones.
He [Sceau Royal] is in the Betfair [Hurdle], but he's up to 144 now after the Finale Hurdle [last Saturday] boosted his form so he's not thrown in.
I think there's a good chance that we will end up with a higher rating for Frankel, because the placed horses from the Royal Lodge [Klammer and Treasure Beach] will come out and boost the form".
Since that would boost every form of low-carbon generation equally, setting one would allow ministers to observe their no-subsidy pledge, and still see the reactors built; but the floor would have to be set high to make a difference.
Moyes also hoped the addition of Mata, Van Persie and Rooney - who had not played since 1 January - would boost the form of other players.
In any specific version of boosting, the form of the initial function F ^ [ 0 ] in step 1 and the negative gradient U i in step 2 may be expressed explicitly according to the loss function L (see File S1).
So the Queen's subjects were hoisting their kids on top of Port-a-Loos; sitting on bus shelters; clinging to statues, whose pedestals provided a boost, forming flag-waving Laocoöns.
Venus Williams's hopes of competing at London have been boosted by her form at the Sony Ericcson Open in Miami this week.
Why has Woods's latest return to form boosted television ratings to levels not seen since the last time he was this good?
In Redcar's 1.40 Caster Sugar should improve for her debut at Folkestone from a poor draw, form boosted by the horse one place behind her winning two nurseries since.
He admits that things are changing: the 2009 redevelopment of the V&A's ceramics galleries has boosted the art form's profile, along with major recent exhibitions of artists such as Grayson Perry.
