Data Mining(1)

    • What is Data Mining
    • The process of Data Mining
    • Object for data mining
      • Unstructurd Data
      • Structured Data or semi-structured data
    • Views when Data Mining

What is Data Mining?

Data mining is actually a misnomer of KDD, knowledge discovery from data, who means extraction of interesting (non-trivial, implicit, previously unknown and potentially useful) patterns or knowledge from massive data.

The process of Data Mining

Object for data mining

Obviously, the object is data. What data? Thinking of the structure of data, we can divide the data into unstructured data and structured data or semi-structured data.

Unstructurd Data

Like the web data and text data.

Mmultimedia data such as videos, graphs, music.

Social networks and information networks.

Data from sensor…

Structured Data or semi-structured data

Relational data or object-relational data…

Views when Data Mining

Data Mining is a work of multi-dimensional view.

  • Data to be mined
  • Knowledge to be mined
  • Methodologies or techniques utilized
  • Applications adapted
时间： 2024-11-07 20:42:14

Data Mining(1)的相关文章

A web crawler design for data mining

Abstract The content of the web has increasingly become a focus for academic research. Computer programs are needed in order to conduct any large-scale processing of web pages, requiring the use of a web crawler at some stage in order to fetch the pa

Weka 3: Data Mining Software in Java

官方网站: Weka 3: Data Mining Software in Java   相关使用方法博客: WEKA使用教程(经典教程转载) Weka初步一.二.三.四 使用Weka进行数据挖掘 一个小时速度入门数据挖掘WEKA(一个完整的小例子)   百度文库: WEKA中文详细教程(全) WEKA 3-5-3 Experimenter 指南 数据挖掘工具(weka教程)

Datasets for Data Mining and Data Science

From kdnuggets Data repositories AWS (Amazon Web Services) Public Data Sets, provides a centralized repository of public data sets that can be seamlessly integrated into AWS cloud-based applications. BigML big list of public data sources. Bioassay da

Big Data Analytics and Data Mining 第一天.

今天是上课的第一天.真心很感激导师能让我出来学习.今天突然觉得自己要好好学习英语.并不是上课的时候我看不懂裴教授的课件.而是觉得如果英语不好就很像乡巴佬那样,很难接触到高级的东西. 通过今天的听讲,我感觉对数据挖掘的理解更深刻些. 以前总觉得自己研究生的目标是要好好学习算法,好好学习相关的技术. 现在觉得除了要好好学习算法外,我也期待自己能做出一些研究. 记录下今天讲课的内容. 今天我觉得主要讲了三部分: 1,数据挖掘相关的概念及相关的学术期刊. 从广义上来定义数据挖掘:The art of d

搭建Data Mining环境（Spark版本）

前言:工欲善其事,必先利其器.倘若不懂得构建一套大数据挖掘环境,何来谈Data Mining!何来领悟“Data Mining Engineer”中的工程二字!也仅仅是在做数据分析相关的事罢了!此文来自于笔者在实践项目开发中的记录,真心希望日后成为所有进入大数据领域挖掘工程师们的良心参考资料.下面是它的一些说明: 它是部署在Windows环境,在项目的实践开发过程中,你将通过它去完成与集群的交互,测试和发布: 你可以部署成使用MapReduce框架,而本文主要优先采用Spark版本: 于你而言,

data mining，machine learning，AI，data science，data science，business analytics

数据挖掘(data mining),机器学习(machine learning),和人工智能(AI)的区别是什么? 数据科学(data science)和商业分析(business analytics)之间有什么关系? 本来我以为不需要解释这个问题的,到底数据挖掘(data mining),机器学习(machine learning),和人工智能(AI)有什么区别,但是前几天因为有个学弟问我,我想了想发现我竟然也回答不出来,我在知乎和博客上查了查这个问题,发现还没有人写过比较详细和有说服力的对比

Introduction to Data Mining

(此文为学习笔记,课程来自Bigdata University:http://bigdatauniversity.com.cn/courses/BigDataUniversity/PA0101/2016_06/courseware/c4323451afcd4b05946917efc8fc86f5/be5f0606db034b559b014e87ab62e418/) Why we do data mining? Market Context. Analytics Drive Decision-Ma

cluster analysis in data mining

https://en.wikipedia.org/wiki/K-means_clustering k-means clustering is a method of vector quantization, originally from signal processing, that is popular for cluster analysis in data mining. k-means clustering aims to partition n observations into k

做Data Mining，其实大部分时间都花在清洗数据

做Data Mining,其实大部分时间都花在清洗数据 时间 2016-12-12 18:45:50  51CTO 原文  http://bigdata.51cto.com/art/201612/524771.htm 主题 数据挖掘 前言:很多初学的朋友对大数据挖掘第一直观的印象,都只是业务模型,以及组成模型背后的各种算法原理.往往忽视了整个业务场景建模过程中,看似最普通,却又最精髓的特征数据清洗.可谓是平平无奇,却又一掌定乾坤,稍有闪失,足以功亏一篑. 大数据圈里的一位扫地僧 说明:这篇文章很

Resource of Data Mining Link (May)

1.0 Data Mining UIC: IDS 572: Data Mining for Business  Fall, 2005. On-site MBA program for CNA with Clementine. http://www.uic.edu/classes/idsc/ids572cna/classnotes.htm Bing Liu, Web Data Mining: Exploring Hyperlinks, Contents, and Usage Data. A lot