rankncg_linear_ranking_function.m

来自「RankNGG 算法实现. 含有dll文件。源码为matlab」· M 代码 · 共 23 行

function [o]=RankNCG_linear_ranking_function(X,w)
% Implementation of the linear ranking function.
%
% Given a set of inputs and the weight vector computes the
% output of the ranking/scoring function.
%
%% Input
% * X ... d x N matrix, each column is one input.
%  *  w ... d x 1 learnt weight vector
%
%% Ouput
% * o ... 1 x N vector of the outputs
%
%% Signature
% Author: Vikas Chandrakant Raykar
% E-Mail: [e-mail]
% Date: September 27, 2006
%

[d,N]=size(X);
o=w'*X;

return