Download

1 / 12

Data Mining

Jan 03, 2013

120 likes | 320 Vues

Data Mining Defined . v.. Data mining is the analysis of data with the intent to discover gems of hidden information in the vast quantity of data that has been captured in the normal course of running the business.. Benefits of Using Software for Data Mining. Specifically designed for data analysis

Share Presentation

Embed Code

Link

niel

Télécharger la présentation

Data Mining

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

Data Mining

Data Mining. Chris Nelson CS 157 A Fall 2007. Data Mining. New buzzword, old idea. Inferring new information from already collected data. Traditionally job of Data Analysts

624 views • 17 slides

DATA MINING

DATA MINING. CS157A Swathi Rangan. A Brief History of Data Mining. The term “Data Mining” was only introduced in the 1990s. Data Mining roots are traced back along three family lines: classical statistics, artificial intelligence, and machine learning.

407 views • 14 slides

Data Mining

Data Mining. Dr. Tahar Kechadi Dr. Joe Carthy. Introduction. Motivation: Why data mining? What is data mining? Data Mining: On what kind of data? Data mining functionality Are all the patterns interesting? Classification of data mining systems Major issues in data mining.

1.53k views • 15 slides

Data Mining

Data Mining. IS698 Min Song. Introduction. Motivation: Why data mining? What is data mining? Data Mining: On what kind of data? Data mining functionality Are all the patterns interesting? Classification of data mining systems Data Mining Task Primitives

1.61k views • 45 slides

Data Mining: Data

What is Data?. Collection of data objects and their attributesAn attribute is a property or characteristic of an objectExamples: eye color of a person, temperature, etc.Attribute is also known as variable, field, characteristic, or featureA collection of attributes describe an objectObject is

1.07k views • 61 slides

Data Mining

Data Mining. Lecture 1 TIES445 Data mining Nov-Dec 2007 Sami Äyrämö. Data Mining. 12-14 lectures (on weeks 44-50) Mondays 12:15-14:00 Tuesdays 10:15-12:00 NOTE: No lectures on week 47 3 x 2h demonstrations (one weeks 48-50 in a computer classroom) Final exam in January 2008

276 views • 12 slides

DATA MINING

Making sense out of data. With the hard drives prices becoming inexpensive the amount of data stored in the databases by the corporations has increased dramatically.Just having the raw data in the database is of no use unless someone makes sense of the data. For example one could store a decade of

219 views • 0 slides

Data Mining: Data

Data Mining: Data. Lecture Notes for Chapter 2 CSE 572 Data Mining Instructor: Jieping Ye Department of Computer Science and Engineering Arizona State University. What is Data?. Collection of data objects and their attributes An attribute is a property or characteristic of an object

1.04k views • 67 slides

Data Mining: Data

Data Mining: Data. Lecture Notes for Chapter 2 Introduction to Data Mining by Tan, Steinbach, Kumar. What is Data?. Collection of data objects and their attributes An attribute is a property or characteristic of an object Examples: eye color of a person, temperature, etc.

1.15k views • 79 slides

Data Mining: P enelitian Data Mining

Data Mining: P enelitian Data Mining. Romi Satria Wahon o romi@romisatriawahono.net http://romisatriawahono.net +6281586220090. Romi Satria Wahono. SD Sompok Semarang (1987) SMPN 8 Semarang (1990) SMA Taruna Nusantara , Magelang (1993)

394 views • 19 slides

Data Mining

Data Mining. Database Systems Timothy Vu. Mining.

275 views • 14 slides

Data Mining: Data

Data Mining: Data. Lecture Notes for Chapter 2 Introduction to PCA (Principal Component Analysis). What is PCA?. Stands for “Principal Component Analysis” Useful technique in many applications such as face recognition, image compression, finding patterns in data of high dimension

491 views • 15 slides

Data Mining

Data Mining. Lecture 2. Course Syllabus. Course topics : Introduction ( Week1-Week2 ) What is Data Mining? Data Collection and Data Management Fundamentals The Essentials of Learning The Emerging Needs for Different Data Analysis Perspectives

687 views • 28 slides

Data Mining: Data

Data Mining: Data. Lecture 3 TIES445 Data mining Nov-Dec 2007 Sami Äyrämö. Data quality. GIGO – Garbage In, Garbage Out Effectiveness of DM exercise depends on the quality of data Data quality concerns individual measurements (records and fields) collections of observations

243 views • 5 slides

Data-mining

Data-mining. Some useful resources. Data Mining? “Yeah, I could use a nap…”. What We’ll Discuss. Why search Who should do it Sources National Library of Medicine Includes the NLM Gateway, PubMed, ClinicalTrials.gov, MEDLINE Plus, and more Google FDA website

573 views • 37 slides

Data Mining

Data Mining. extracting knowledge from a large amount of data. Useful Information (sometimes 1 bit: Y/N). More data volume = less information. Data Mining. Raw data. Information Pyramid.

352 views • 9 slides

Data Mining: Data

Data Mining: Data. Lecture Notes for Chapter 2 Introduction to Data Mining by Tan, Steinbach, Kumar (edited by S. Parthasarathy 3/2007). What is Data?. Collection of data objects and their attributes An attribute is a property or characteristic of an object

771 views • 42 slides

Data Mining: Data

Data Mining: Data. Introduction to Data Mining by Tan, Steinbach, Kumar. What is Data?. Collection of data objects and their attributes An attribute is a property or characteristic of an object Examples: eye color of a person, temperature, etc.

1.19k views • 68 slides

Data Mining: Data

Data Mining: Data. Lecture Notes for Chapter 2 Introduction to Data Mining by Minqi Zhou. Precap –What’s Data Mining?. Many Definitions Non-trivial extraction of implicit, previously unknown and potentially useful information from data

1.08k views • 79 slides

Data Mining: Data

543 views • 42 slides

Data Mining: Data

857 views • 68 slides

More Related