BK: Data mining: concepts and techniques (1)
Chapter 1
data mining is knowledge discovery from data;
The knowledge discovery process is an iterative sequence of 7 steps:
- data cleaning: to remove noise and inconsistent data
- data integration: where multiple data sources may be combined (step1 and step 2 can be seen as one step)
- data selection: where data relevant to the analysis task are retrieved from the database
- data transformation:
BK: Data mining: concepts and techniques (1)的更多相关文章
- BK: Data mining
data ------> knowledge Are all patterns interesting? No. only a small fraction of the patterns po ...
- BK: Data mining, Chapter 2 - getting to know your data
Why: real-world data are typically noisy, enormous in volume, and may originate from a hodgepodge of ...
- Distributed Databases and Data Mining: Class timetable
Course textbooks Text 1: M. T. Oszu and P. Valduriez, Principles of Distributed Database Systems, 2n ...
- Machine Learning and Data Mining(机器学习与数据挖掘)
Problems[show] Classification Clustering Regression Anomaly detection Association rules Reinforcemen ...
- A web crawler design for data mining
Abstract The content of the web has increasingly become a focus for academic research. Computer prog ...
- Tinghua Data Mining
Learning Resources 书籍: 期刊: 业界先驱: 开阔视野,掌握业界最新动态. 工具: 数据挖掘是很多学科的综合体: 甭管叫什么名字,归根到底都是数据挖掘: Comprehensive ...
- VI.应用-Trajectory Data Mining
$textbf{Trajectory Data Mining: An Overview}$ 很好的一篇概述,清晰明了地阐述了其框架,涉及内容又十分宽泛.值得细读. 未完成,需要补充. $textbf{ ...
- 新书到手 TRANSACTION PROCESSING:CONCEPTS AND TECHNIQUES
新书到手 TRANSACTION PROCESSING:CONCEPTS AND TECHNIQUES Jim Gray大神的著作 本文版权归作者所有,未经作者同意不得转载.
- What is the most common software of data mining? (整理中)
What is the most common software of data mining? 1 Orange? 2 Weka? 3 Apache mahout? 4 Rapidminer? 5 ...
随机推荐
- opencv —— convexHull 寻找并绘制凸包
凸包的定义: 包含点集 S 所有点的最小凸多边形称为凸包. 凸包绘制原理:Graham 扫描法 首先选择 y 方向上最低的点作为起始点 p0. 然后以 p0 为原点,建立极坐标系,做逆时针极坐标扫描, ...
- 在window上安装mysql - MySQL5.7.24 版本
1.下载安装包 下载地址:https://dev.mysql.com/downloads/mysql/5.7.html#downloads 点击Download,选择 No thanks, just ...
- html网页基本结构
<!DOCTYPE> 不是 HTML 标签.它为浏览器提供一项信息(声明),即 HTML 是用什么版本编写的. HTML5 DOCTYPE 的 HTML 文档类型如下: <!DOCT ...
- 经济学人精读笔记9:打出租out了,“飞的”时代要来了!
经济学人精读笔记9:打出租out了,"飞的"时代要来了! 标签(空格分隔): 经济学人 Part 1 Flying taxis are taking off to whisk pe ...
- Node.js文档-os
获取操作系统相关信息 引用 const os = require('os') os.cpus() 获取当前机器的CPU信息 console.log(os.cpus()) 打印结果: [ { model ...
- OHEM论文笔记
目录 引言 Fast R-CNN设计思路 一.动机 二.现有方案hard negative mining 及其窘境 hard negative mining实现 窘境 设计思路 OHEM步骤: 反向传 ...
- 从HTML到node.js以及跨域问题的解决
废话不多说,直接上代码 网页客户端 <!DOCTYPE html> <html> <head> <meta http-equiv="Content- ...
- cisco 添加静态路由
静态路由:由人,手动写出的路由条目就叫静态路由,永久有效,优先级最高,效率最高. 路由器是干啥的? 连接不同地址段的网络.屏蔽不同地址段的网络广播. 路由器有多个接口,至少得有2个吧,一边一个局域网. ...
- python下timer定时器常用的两种实现方法
方法一,使用线程中现成的: 这种一般比较常用,特别是在线程中的使用方法,下面是一个例子能够很清楚的说明它的具体使用方法: #! /usr/bin/python3 #! -*- conding: u ...
- Windows玩转Kubernetes系列4-搭建K8S Dashboard
下载官方yaml文件 最新的配置文件v2.0.0-beta8版本recommended.yaml,UI地址 wget https://raw.githubusercontent.com/kuberne ...