Weka DATA MINING

INFINF305DataMining305DataMining

TaufikFuadiAbidinJurusanInformatika

FMIPAUniversitasSyiahKuala

tfa@informatika.unsyiah.ac.idwww.informatika.unsyiah.ac.id/tfa

PengantarWEKAPengantarWEKA(WaikatoEnvironmentforKnowledgeAnalysis)(WaikatoEnvironmentforKnowledgeAnalysis)

DikembangkandiUniversityofWaikato,NewZealandDikembangkanmenggunakanJavaFreesoftwareundertheGNUGeneralPublicLicense

PendahuluanPendahuluan

http://www.cs.waikato.ac.nz/ml/weka/

WekaadalahperangkatlunakdataminingyangmemilikisekumpulanalgoritmastandardataminingWekadapatdijalankanberbasisGUIdansecaralangsungmelaluiCommandLine(advancedusers)Wekadapatdigunakanuntukmelakukanpreprocessing,klasifikasi,clustering(pengelompokan),regresi,associationrulemining(ARM)danvisualisasi

ApaituWeka?ApaituWeka?

Versistablesaatini(September2012)adalah3.6.8dandapatdiunduhmelaluiURL:http://prdownloads.sourceforge.net/weka/weka368.zip

FAQdariWekadapatdiperolehdiWekaWIKI:http://weka.wikispaces.com/Frequently+Asked+Questions

VersiStabilWekaVersiStabilWeka

TampilanWekaTampilanWeka

Penggunaan Advance

DalamWeka,setiapdatasetmerupakaninstancedariclass:weka.core.InstanceSetiapinstancememilikibeberapaatribut(field)Domaindariatributdapatberupa:

Nominal:jeruk,apel,pepayaNumerik:bilanganbulatdanpecahanString:diapitolehtandapetikDate:tanggalRelasional

DatasetDataset

ContohDatasetContohDataset

ARFF:AttributeRelationFileFormatARFFterdiridariduabagian:

Header:menjelaskantipeatributBagianData:meliputidatayangdipisahdengankoma

ARFFFile(RepresentasiData)ARFFFile(RepresentasiData)

ARFFFile(ContohFormat)ARFFFile(ContohFormat)

ContohDatadalamARFFContohDatadalamARFFDapatdilihatdalamdirektoriData padafolderdimanaWekadiinstalDiantaranya:

Weather.arffIris.arffLabor.arffSoybean.arff

Data:Iris.arffData:Iris.arff

Data:Iris.arff(Detail)Data:Iris.arff(Detail)

Data:weather.arffData:weather.arff

Latihan:UbahdalamFormatarffLatihan:UbahdalamFormatarffage income student credit_rating buys_computer

40 low yes fair yes>40 low yes excellent no3140 low yes excellent yes

Weka DATA MINING

Documents

Transcript of Weka DATA MINING

AI Programming – data mining ( Plug in Weka to …AI Programming – data mining ( Plug in Weka to Eclipse) • Review of Identification Tree • Run bouncing ball in Weka • Run

An Extended Introduction to WEKA. Data Mining Process.

Data mining with SpagoBI, Weka and Oracle. - Ogutu.org Ogutu Data mining with SpagoBI, Weka and Oracle.

More Data Mining with Weka (Class 3) - 2014

Weka Based Desktop Data Mining as Web Service

WEKA DATA MINING SYSTEM Weka Experiment Environmentmooney/cs391L/hw2/Experiments.pdfWeka Experimenter March 8, 2001 1 WEKA DATA MINING SYSTEM Weka Experiment Environment Introduction

Data Mining with Weka Putting it all together

Data Mining with Weka (Class 1) - 2013

data mining technique using weka tool

WEKA Data Mining Tool

WEKA: A Machine Machine Learning with WEKAgweiss/data-mining/... · WEKA 3.0: “book version” compatible with description in data mining book WEKA 3.2: “GUI version” adds graphical

CSCI 347 / CS 4206: Data Mining Module 05: WEKA Topic 01: WEKA Navigation.

Advanced Data Mining with Weka (Class 2) - 2016

DATA MINING EXAMPLE(USING WEKA)

Data Mining With Weka Introduction to Weka A Short …wjw/wellcometrust/talks/Wjw_Weka...Data Mining with Weka Dr. Wenjia Wang, UEA-CMP Data Mining With Weka A Short Tutorial Dr. Wenjia

Data Mining Techniques using WEKA (Ankit Pandey-10BM60012)

1 1 Slide Using Weka. 2 2 Slide Data Mining Using Weka n What’s Data Mining? We are overwhelmed with data We are overwhelmed with data Data mining is.

1 Appendix: The WEKA Data Mining Software

for WEKA Version 3.4people.sabanciuniv.edu/berrin/cs512/hws/hw1/WEKA...WEKA is a data mining system developed by the University of Waikato in New Zealand that implements data mining

Data Mining in Educational System using WEKA - IJCA Mining in Educational System using WEKA ... outlier detection, association rule, ... measures & interacts with the data mining modules