登录
首页 » matlab » calNDCG

calNDCG

于 2011-06-23 发布 文件大小:1KB
0 256
下载积分: 1 下载次数: 53

代码说明:

  在排序学习算法经常用到的评价指标 NDCG,计算检索的效果好坏(NDCG can be used to evaluate the ranking with multilevel relevance such as irrelevance, half relevance, and relevance. )

文件列表:

calNDCG.m,1163,2010-07-17

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • LLS
    说明:  在matlab中开发了一种如何使算法收敛更快,精度更高的算法,效果明显(developed in the Matlab how a convergence algorithm faster and more precise algorithms, obviously)
    2006-04-21 12:43:10下载
    积分:1
  • QPSK_Modulate
    说明:  QPSK调制的Matlab程序。包含了QPSK调制及误码率分析。可以调制一随机产生的序列来分析误码率,也可以调制一幅图像来分析误码率。(QPSK modulation of the Matlab program. Contains a QPSK modulation and BER analysis. Can be modulated to a randomly generated sequence analysis of BER, an image can also be prepared to analyze the error rate.)
    2011-03-26 09:28:35下载
    积分:1
  • heu592893792
    本程序对超高斯和亚高斯性信源的多路信号进行混合,然后用MDL、AIC、特征值分解、GIC、IAIC几种算法对上述混合信号个数进行估计。(The procedure for multiple signals super-Gaussian and sub-Gaussian sources are mixed, then MDL, AIC, eigenvalue decomposition, GIC, IAIC several algorithms for estimating the mixed signal number.)
    2015-03-12 11:54:38下载
    积分:1
  • T(场强分布)
    光子晶体的电场的分布图的程序,可以显示场的分布图。(The program of the distribution of electric field in photonic crystals)
    2018-09-04 21:02:39下载
    积分:1
  • erchenge
    matlab数学源程序代码,自编,用于数学方程组的最小二乘解法(matlab erchengfa equation)
    2012-08-26 15:10:05下载
    积分:1
  • plotimage
    在地震勘探中用于地震矩阵表示的图像显示实用程序(Images in seismic exploration for seismic matrix display utility)
    2015-01-14 17:02:41下载
    积分:1
  • kaihuan
    隔离准Z源逆变器的开环控制,希望对初学者有些帮助。(Isolation the open-loop control of Z source inverter, and want some help for beginners. )
    2017-04-25 15:34:49下载
    积分:1
  • henon_chua
    混沌序列映射henon与chua映射,基于洛仑兹吸引子的非线性面积收缩映射模型(Henon map chaotic sequence with chua mapping, based on the Lorenz attractor nonlinear area contraction mapping model)
    2008-02-21 12:20:03下载
    积分:1
  • discrisnoise
    用窗去除噪声,达到良好的去噪效果.通过不同窗的比较,得到满意的效果。(to discris the noise by a window)
    2010-07-18 21:40:44下载
    积分:1
  • MATLAB--rumenjiaocheng
    学习matlib的一套很好的入门教程 适合初学者快速入门(Matlib learning portal of a good tutorial for beginners and Quick Start)
    2009-04-16 19:43:20下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载