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prec_rec
- 画出函数的ROC曲线，precision/recall 曲线-function [prec, tpr, fpr, thresh] = prec_rec(score, target, varargin) PREC_REC- Compute and plot precision/recall and ROC curves.
first
- 二维傅里叶变换,对图像进行二维傅里叶变换处理-Two-Dimensional Fast Fourier Transform The purpose of this project is to develop a 2-D FFT program "package" that will be used in several other projects that follow. Your implementation must have the capabilitie
VOCdevkit_14-Apr-2008.tar
- PASCAL Visual Object Classes，视觉识别竞赛的程序，共有20大类视觉目标。用MATLAB代码写成。能生成precision/recall图。-PASCAL Visual Object Classes, Competition visual recognition procedures, a total of 20 major categories of the visual target. With code written in MATLAB. Able to gen
precisionrecall
- 计算三维模型检索结果的PR曲线（precision recall curve）-compute precision recall curve for 3D model retrieval results
Option-Sensitivity-Measures
- 此程序是关于经济学中布莱克斯科尔斯模型 的matlab实现-This procedure creates a three-dimensional plot showing how gamma changes relative to price for a Black-Scholes option. Recall that gamma is the second derivative of the option price relative to the underlying securit
hn
- This file usesd Hopfield network to store patterns and to recall the full patterns based on partial input.
prosto
- Precision/Recall curve drawing.
color-histogram-based-image-system
- 要求设计一个基于颜色直方图的图像检索系统。该系统能够实现对图像的检索功能，例如，在一万幅图像中搜索出与检索图像相似的图像，依相似程度的大小显示出来。最后用查全率和查准率对系统进行评估。-To design a color histogram based image retrieval system. The system can realize the image search function, for example, a square image search and retrieval
geet
- dataminning code for spital data with presion and recall value-dataminning code for spital data with presion and recall value................
confusion-matrix
- This code is designed for two or more classes instance confusion matrix formation and Calclating 1acuuracy 2.error 3.Sensitivity (Recall or True positive rate) 4.Specificity 5.Precision 6.FPR-False positive rate 7.F_score