搜索资源列表
Assess
- 文档聚类评估程序，计算查全率和查准率以、F值，C++编程实现-Document Clustering assessment procedures, calculation, recall and precision rate, the value of F, C Programming
svm_perf.tar
- New training algorithm for linear classification SVMs that can be much faster than SVMlight for large datasets. It also lets you direcly optimize multivariate performance measures like F1-Score, ROC-Area, and the Precision/Recall Break-Even Point.
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.
DM4
- 执行流程： 1. 用户输入参数：K的选择，训练数据，测试数据的路径； 2. 读取训练数据集和测试数据集文件，用ArffFileReader类读取并组织起InstanceSet数据结构； 3. 利用上面的相似度量标准，对每一个测试集中的Instance，计算与其最相似的K个训练集中的Instance，通过投票进行分类，将分类结果存储经Instance的成员变量targetGuess中； 4. 对分类结果进行度量，包括分类正确率，各种类别实例的Precision，Recall；Con
CBIR_Relevance
- 该代码为基于内容的图像检索系统CBIR中相关反馈的代码，相关反馈可以提高检索的查全查准率-The code is content-based image retrieval system, relevance feedback CBIR in the code, relevance feedback can improve the retrieval recall precision
bpsuanfa
- 模式分类，BP算法，给出查全率和差准率，对隐含层书目进行讨论-Pattern classification, BP algorithm, given recall rate and the poor precision of the hidden layer bibliographic discussion
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
AI_Blood
- 本次大作业利用K‐近邻（K‐Nearest Neighbor）算法，为给定的训练数据集构造了分类器， 并在测试数据集上进行分类预测，同时计算了Accuracy、Precision、Recall和F‐measure，利用 10‐fold的实验方法进行交叉验证。-The big job to use K-neighbor (K-Nearest Neighbor) algorithm, for a given set of training data classifier is constru
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
CBIR-FOR-ENDOSCOPIC-IMAGES
- Content-based medical image retrieval is now getting more and more attention in the world, a feasible and efficient retrieving algorithm for clinical endoscopic images is urgently required. Methods: Based on the study of single feature image retr
prosto
- Precision/Recall curve drawing.
Recall_precision_F_re1
- 查准率与查全率的计算代码。使用matlab编写完成的。可以计算图像标注的查准率与查全率。-Precision and recall rate calculation code. Prepared using matlab complete. Image annotation can be calculated with precision recall rate.
conlleval
- CRF 准确率、精确率、召回率、F值计算程序-CRF accuracy, precision, recall, F value calculation program
psbPlot
- Creating precision/recall plots psbPlot provides a program for generating precision-recall plots from a classification and a distance matrix. Plots can be created for each model, each class, or an overall average (the default). Run the program a
PrecRecall
- This Code Calculate Precision Recall By comparing reference image with testing image
Fisher
- Fisher判别法是历史上最早提出的判别方法之一，其基本思想是将n类m维数据集尽可能地投影到一个方向（一条直线），使得类与类之间尽可能分开。-This package include the training, testing and a demo of Fisher LDA. The testing code also uates precision, recall, accuracy and F1-measure.
prec_rec
- Draws Precision REcall curves-PR curve
Precision_Recall_F1-Measure
- 信息检索和自然语言处理中经常会使用这些参数:准确率（Precision）、召回率（Recall）以及综合评价指标（F1-Measure ） -These parameters are often used in information retri and natural language processing (Precision), recall rate (Recall), and comprehensive uation index (F1-Measure).
precision--recall--and-ROC-curve
- 图像分割，显著性算法的precision，recall 和ROC的评价指标计算。-Image Segmentation, significant precision,recall and ROC assessment index calculation algorithm.
compute_PR_AP
- Precision Recall Curve