Getting started with Weka. Yishuang Geng, Kexin Shi, Pei Zhang, Angel Trifonov, Jiefeng He, Xiaolu Xiong

Size: px
Start display at page:

Download "Getting started with Weka. Yishuang Geng, Kexin Shi, Pei Zhang, Angel Trifonov, Jiefeng He, Xiaolu Xiong"

Transcription

1 Getting started with Weka Yishuang Geng, Kexin Shi, Pei Zhang, Angel Trifonov, Jiefeng He, Xiaolu Xiong

2 Lesson Introduction

3 Purpose of this course Take the mystery out of data mining. How to use the Weka workbench for data mining. Explain the basic principles of several popular algorithms

4 Data mining with Weka What s data mining? We are overwhelmed with data Data mining is about going from the raw data to information. What could data mining do? You re at the supermarket checkout and you re happy with your bargains and the supermarket is happy you ve bought some more stuff You want a child, but you and your partner can t have one.

5 What is Weka? 1. A bird found only in New Zealand 2. Waikato Environment for Knowledge Analysis Weka includes: 100+ algorithms for classification 75 for data preprocessing 25 to assist with feature selection 20 for clustering, finding association rules, etc

6 Textbook Data Mining: Practical machine learning tools and techniques, by Ian H. Witten, Eibe Frank and Mark A. Hall. Morgan Kaufmann, 2011

7 Learning outcome of the course Load data into Weka and look at it Use filters to preprocess it Explore it using interactive visualization Apply classification algorithms Interpret the output Understand evaluation methods and their implications Understand various representations for models Explain how popular machine learning algorithms work Be aware of common pitfalls with data mining Use Weka on your own data and understand what you are doing!

8

9 A simple application You want to monitor the firefighters status but you cannot get into the burning houses to watch them.

10 A simple application Motion Detection Using RF Signals for the First Responder in Emergency Operations Firefighters Sensor to monitor their physiological information, which personal area communication capability to a centroid node. Centroid node has local area communication capability to link the terminals out of burning house. If we want to monitor their motion, what should we do?

11 Existing approaches Pros High detection rate. Low computational cost. Cons Add extra load to firefighter. Limited sensor location, usually on shoes. Lack of capability on detecting multiple motions,mainly used for fall detection.

12 Raw data

13 Data mining

14 Information from the raw data

15 Summary Why taking that course Materials Weka Textbook Course schedule Lectures Activities Assessments Learning outcome A simple application

16 Lesson Exploring the Explorer

17 Setting up Weka Download latest (Weka ) from waikato.ac.nz/ml/weka/downloading.html Self-extracting executable Java VM included (if needed) Create shortcut to Data folder in your Computer s My Documents Use the Weka shortcut from the program folder

18 Weka Interface Weka interfaces Explorer Experimenter GUI Command-line Explorer will be used the most

19 Explorer Interface Explorer Panels Preprocess Opening datasets File Filter Supervised Unsupervised

20 Filters Difference An additional two kinds of filtering Instances Attributes

21 More Preprocess Information Relation Attributes Instances Selected Attribute Name Type Other Info Attributes Editing Removing Class Visualization Status and log

22 Lesson Exploring datasets

23 Classification

24

25 Nominal vs. Numerical

26 ARFF file format

27

28

29

30 Lesson Building a classifier Classifying the glass dataset Interpreting J48 output J48 configuration panel... option: pruned vs unpruned trees... option: avoid small leaves Jiefeng

31

32 Click Here

33 What the percentage classified instances? Use theis3 confusion matrix ofcorrectly to determine how many headlamps instances were misclassified as build wind float?

34

35

36 Turning pruning off results in larger trees, and often yields worse results because the classifier may "overfit" the data. However, in some cases the unpruned tree performs better

37

38

39

40

41

42

43 1.4 Summary Building a classifier Classifying the glass dataset Interpreting J48 output J48 configuration panel... option: pruned vs unpruned trees... option: avoid small leaves

44 Lesson Using a filter

45 Use a filter to remove an attribute Open weather.nominal.arff

46 Check the filters

47

48 Set attributeindices to 3 and click OK

49 Apply the filter

50

51

52

53

54

55

56

57

58

59

60

61 Lesson Visualizing your data

62 Raw data visualization

63 Sepalwidth vs. petalwidth

64

65 Zoom in

66 Zoom in

67 Error visualization

68 Error visualization

69 Thank you! Questions?

CS Machine Learning

CS Machine Learning CS 478 - Machine Learning Projects Data Representation Basic testing and evaluation schemes CS 478 Data and Testing 1 Programming Issues l Program in any platform you want l Realize that you will be doing

More information

Rule discovery in Web-based educational systems using Grammar-Based Genetic Programming

Rule discovery in Web-based educational systems using Grammar-Based Genetic Programming Data Mining VI 205 Rule discovery in Web-based educational systems using Grammar-Based Genetic Programming C. Romero, S. Ventura, C. Hervás & P. González Universidad de Córdoba, Campus Universitario de

More information

Learning From the Past with Experiment Databases

Learning From the Past with Experiment Databases Learning From the Past with Experiment Databases Joaquin Vanschoren 1, Bernhard Pfahringer 2, and Geoff Holmes 2 1 Computer Science Dept., K.U.Leuven, Leuven, Belgium 2 Computer Science Dept., University

More information

(Sub)Gradient Descent

(Sub)Gradient Descent (Sub)Gradient Descent CMSC 422 MARINE CARPUAT marine@cs.umd.edu Figures credit: Piyush Rai Logistics Midterm is on Thursday 3/24 during class time closed book/internet/etc, one page of notes. will include

More information

Experiments with SMS Translation and Stochastic Gradient Descent in Spanish Text Author Profiling

Experiments with SMS Translation and Stochastic Gradient Descent in Spanish Text Author Profiling Experiments with SMS Translation and Stochastic Gradient Descent in Spanish Text Author Profiling Notebook for PAN at CLEF 2013 Andrés Alfonso Caurcel Díaz 1 and José María Gómez Hidalgo 2 1 Universidad

More information

ScienceDirect. A Framework for Clustering Cardiac Patient s Records Using Unsupervised Learning Techniques

ScienceDirect. A Framework for Clustering Cardiac Patient s Records Using Unsupervised Learning Techniques Available online at www.sciencedirect.com ScienceDirect Procedia Computer Science 98 (2016 ) 368 373 The 6th International Conference on Current and Future Trends of Information and Communication Technologies

More information

Python Machine Learning

Python Machine Learning Python Machine Learning Unlock deeper insights into machine learning with this vital guide to cuttingedge predictive analytics Sebastian Raschka [ PUBLISHING 1 open source I community experience distilled

More information

Content-based Image Retrieval Using Image Regions as Query Examples

Content-based Image Retrieval Using Image Regions as Query Examples Content-based Image Retrieval Using Image Regions as Query Examples D. N. F. Awang Iskandar James A. Thom S. M. M. Tahaghoghi School of Computer Science and Information Technology, RMIT University Melbourne,

More information

Twitter Sentiment Classification on Sanders Data using Hybrid Approach

Twitter Sentiment Classification on Sanders Data using Hybrid Approach IOSR Journal of Computer Engineering (IOSR-JCE) e-issn: 2278-0661,p-ISSN: 2278-8727, Volume 17, Issue 4, Ver. I (July Aug. 2015), PP 118-123 www.iosrjournals.org Twitter Sentiment Classification on Sanders

More information

Rule Learning with Negation: Issues Regarding Effectiveness

Rule Learning with Negation: Issues Regarding Effectiveness Rule Learning with Negation: Issues Regarding Effectiveness Stephanie Chua, Frans Coenen, and Grant Malcolm University of Liverpool Department of Computer Science, Ashton Building, Ashton Street, L69 3BX

More information

Module 12. Machine Learning. Version 2 CSE IIT, Kharagpur

Module 12. Machine Learning. Version 2 CSE IIT, Kharagpur Module 12 Machine Learning 12.1 Instructional Objective The students should understand the concept of learning systems Students should learn about different aspects of a learning system Students should

More information

The 9 th International Scientific Conference elearning and software for Education Bucharest, April 25-26, / X

The 9 th International Scientific Conference elearning and software for Education Bucharest, April 25-26, / X The 9 th International Scientific Conference elearning and software for Education Bucharest, April 25-26, 2013 10.12753/2066-026X-13-154 DATA MINING SOLUTIONS FOR DETERMINING STUDENT'S PROFILE Adela BÂRA,

More information

Rule Learning With Negation: Issues Regarding Effectiveness

Rule Learning With Negation: Issues Regarding Effectiveness Rule Learning With Negation: Issues Regarding Effectiveness S. Chua, F. Coenen, G. Malcolm University of Liverpool Department of Computer Science, Ashton Building, Ashton Street, L69 3BX Liverpool, United

More information

Machine Learning and Data Mining. Ensembles of Learners. Prof. Alexander Ihler

Machine Learning and Data Mining. Ensembles of Learners. Prof. Alexander Ihler Machine Learning and Data Mining Ensembles of Learners Prof. Alexander Ihler Ensemble methods Why learn one classifier when you can learn many? Ensemble: combine many predictors (Weighted) combina

More information

CSL465/603 - Machine Learning

CSL465/603 - Machine Learning CSL465/603 - Machine Learning Fall 2016 Narayanan C Krishnan ckn@iitrpr.ac.in Introduction CSL465/603 - Machine Learning 1 Administrative Trivia Course Structure 3-0-2 Lecture Timings Monday 9.55-10.45am

More information

Lecture 1: Machine Learning Basics

Lecture 1: Machine Learning Basics 1/69 Lecture 1: Machine Learning Basics Ali Harakeh University of Waterloo WAVE Lab ali.harakeh@uwaterloo.ca May 1, 2017 2/69 Overview 1 Learning Algorithms 2 Capacity, Overfitting, and Underfitting 3

More information

We re Listening Results Dashboard How To Guide

We re Listening Results Dashboard How To Guide We re Listening Results Dashboard How To Guide Contents Page 1. Introduction 3 2. Finding your way around 3 3. Dashboard Options 3 4. Landing Page Dashboard 4 5. Question Breakdown Dashboard 5 6. Key Drivers

More information

16.1 Lesson: Putting it into practice - isikhnas

16.1 Lesson: Putting it into practice - isikhnas BAB 16 Module: Using QGIS in animal health The purpose of this module is to show how QGIS can be used to assist in animal health scenarios. In order to do this, you will have needed to study, and be familiar

More information

Activity Recognition from Accelerometer Data

Activity Recognition from Accelerometer Data Activity Recognition from Accelerometer Data Nishkam Ravi and Nikhil Dandekar and Preetham Mysore and Michael L. Littman Department of Computer Science Rutgers University Piscataway, NJ 08854 {nravi,nikhild,preetham,mlittman}@cs.rutgers.edu

More information

Netpix: A Method of Feature Selection Leading. to Accurate Sentiment-Based Classification Models

Netpix: A Method of Feature Selection Leading. to Accurate Sentiment-Based Classification Models Netpix: A Method of Feature Selection Leading to Accurate Sentiment-Based Classification Models 1 Netpix: A Method of Feature Selection Leading to Accurate Sentiment-Based Classification Models James B.

More information

Business Analytics and Information Tech COURSE NUMBER: 33:136:494 COURSE TITLE: Data Mining and Business Intelligence

Business Analytics and Information Tech COURSE NUMBER: 33:136:494 COURSE TITLE: Data Mining and Business Intelligence Business Analytics and Information Tech COURSE NUMBER: 33:136:494 COURSE TITLE: Data Mining and Business Intelligence COURSE DESCRIPTION This course presents computing tools and concepts for all stages

More information

PowerTeacher Gradebook User Guide PowerSchool Student Information System

PowerTeacher Gradebook User Guide PowerSchool Student Information System PowerSchool Student Information System Document Properties Copyright Owner Copyright 2007 Pearson Education, Inc. or its affiliates. All rights reserved. This document is the property of Pearson Education,

More information

The Revised Math TEKS (Grades 9-12) with Supporting Documents

The Revised Math TEKS (Grades 9-12) with Supporting Documents The Revised Math TEKS (Grades 9-12) with Supporting Documents This is the first of four modules to introduce the revised TEKS for high school mathematics. The goals for participation are to become familiar

More information

TotalLMS. Getting Started with SumTotal: Learner Mode

TotalLMS. Getting Started with SumTotal: Learner Mode TotalLMS Getting Started with SumTotal: Learner Mode Contents Learner Mode... 1 TotalLMS... 1 Introduction... 3 Objectives of this Guide... 3 TotalLMS Overview... 3 Logging on to SumTotal... 3 Exploring

More information

Probabilistic Latent Semantic Analysis

Probabilistic Latent Semantic Analysis Probabilistic Latent Semantic Analysis Thomas Hofmann Presentation by Ioannis Pavlopoulos & Andreas Damianou for the course of Data Mining & Exploration 1 Outline Latent Semantic Analysis o Need o Overview

More information

On-Line Data Analytics

On-Line Data Analytics International Journal of Computer Applications in Engineering Sciences [VOL I, ISSUE III, SEPTEMBER 2011] [ISSN: 2231-4946] On-Line Data Analytics Yugandhar Vemulapalli #, Devarapalli Raghu *, Raja Jacob

More information

Australian Journal of Basic and Applied Sciences

Australian Journal of Basic and Applied Sciences AENSI Journals Australian Journal of Basic and Applied Sciences ISSN:1991-8178 Journal home page: www.ajbasweb.com Feature Selection Technique Using Principal Component Analysis For Improving Fuzzy C-Mean

More information

Lecture 1: Basic Concepts of Machine Learning

Lecture 1: Basic Concepts of Machine Learning Lecture 1: Basic Concepts of Machine Learning Cognitive Systems - Machine Learning Ute Schmid (lecture) Johannes Rabold (practice) Based on slides prepared March 2005 by Maximilian Röglinger, updated 2010

More information

Impact of Cluster Validity Measures on Performance of Hybrid Models Based on K-means and Decision Trees

Impact of Cluster Validity Measures on Performance of Hybrid Models Based on K-means and Decision Trees Impact of Cluster Validity Measures on Performance of Hybrid Models Based on K-means and Decision Trees Mariusz Łapczy ski 1 and Bartłomiej Jefma ski 2 1 The Chair of Market Analysis and Marketing Research,

More information

Introduction to Causal Inference. Problem Set 1. Required Problems

Introduction to Causal Inference. Problem Set 1. Required Problems Introduction to Causal Inference Problem Set 1 Professor: Teppei Yamamoto Due Friday, July 15 (at beginning of class) Only the required problems are due on the above date. The optional problems will not

More information

Analysis of Emotion Recognition System through Speech Signal Using KNN & GMM Classifier

Analysis of Emotion Recognition System through Speech Signal Using KNN & GMM Classifier IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) e-issn: 2278-2834,p- ISSN: 2278-8735.Volume 10, Issue 2, Ver.1 (Mar - Apr.2015), PP 55-61 www.iosrjournals.org Analysis of Emotion

More information

Multisensor Data Fusion: From Algorithms And Architectural Design To Applications (Devices, Circuits, And Systems)

Multisensor Data Fusion: From Algorithms And Architectural Design To Applications (Devices, Circuits, And Systems) Multisensor Data Fusion: From Algorithms And Architectural Design To Applications (Devices, Circuits, And Systems) If searching for the ebook Multisensor Data Fusion: From Algorithms and Architectural

More information

Course Outline. Course Grading. Where to go for help. Academic Integrity. EE-589 Introduction to Neural Networks NN 1 EE

Course Outline. Course Grading. Where to go for help. Academic Integrity. EE-589 Introduction to Neural Networks NN 1 EE EE-589 Introduction to Neural Assistant Prof. Dr. Turgay IBRIKCI Room # 305 (322) 338 6868 / 139 Wensdays 9:00-12:00 Course Outline The course is divided in two parts: theory and practice. 1. Theory covers

More information

Achim Stein: Diachronic Corpora Aston Corpus Summer School 2011

Achim Stein: Diachronic Corpora Aston Corpus Summer School 2011 Achim Stein: Diachronic Corpora Aston Corpus Summer School 2011 Achim Stein achim.stein@ling.uni-stuttgart.de Institut für Linguistik/Romanistik Universität Stuttgart 2nd of August, 2011 1 Installation

More information

Mining Association Rules in Student s Assessment Data

Mining Association Rules in Student s Assessment Data www.ijcsi.org 211 Mining Association Rules in Student s Assessment Data Dr. Varun Kumar 1, Anupama Chadha 2 1 Department of Computer Science and Engineering, MVN University Palwal, Haryana, India 2 Anupama

More information

OCR for Arabic using SIFT Descriptors With Online Failure Prediction

OCR for Arabic using SIFT Descriptors With Online Failure Prediction OCR for Arabic using SIFT Descriptors With Online Failure Prediction Andrey Stolyarenko, Nachum Dershowitz The Blavatnik School of Computer Science Tel Aviv University Tel Aviv, Israel Email: stloyare@tau.ac.il,

More information

COMPUTER INTERFACES FOR TEACHING THE NINTENDO GENERATION

COMPUTER INTERFACES FOR TEACHING THE NINTENDO GENERATION Session 3532 COMPUTER INTERFACES FOR TEACHING THE NINTENDO GENERATION Thad B. Welch, Brian Jenkins Department of Electrical Engineering U.S. Naval Academy, MD Cameron H. G. Wright Department of Electrical

More information

Modeling function word errors in DNN-HMM based LVCSR systems

Modeling function word errors in DNN-HMM based LVCSR systems Modeling function word errors in DNN-HMM based LVCSR systems Melvin Jose Johnson Premkumar, Ankur Bapna and Sree Avinash Parchuri Department of Computer Science Department of Electrical Engineering Stanford

More information

Introduction to Ensemble Learning Featuring Successes in the Netflix Prize Competition

Introduction to Ensemble Learning Featuring Successes in the Netflix Prize Competition Introduction to Ensemble Learning Featuring Successes in the Netflix Prize Competition Todd Holloway Two Lecture Series for B551 November 20 & 27, 2007 Indiana University Outline Introduction Bias and

More information

Driving Author Engagement through IEEE Collabratec

Driving Author Engagement through IEEE Collabratec Driving Author Engagement through IEEE Collabratec Gianluca Setti 2013-2014 IEEE Vice President for Publication Services and Products Professor of Engineering, University of Ferrara gianluca.setti@unife.it

More information

TeacherPlus Gradebook HTML5 Guide LEARN OUR SOFTWARE STEP BY STEP

TeacherPlus Gradebook HTML5 Guide LEARN OUR SOFTWARE STEP BY STEP TeacherPlus Gradebook HTML5 Guide LEARN OUR SOFTWARE STEP BY STEP Copyright 2017 Rediker Software. All rights reserved. Information in this document is subject to change without notice. The software described

More information

Calibration of Confidence Measures in Speech Recognition

Calibration of Confidence Measures in Speech Recognition Submitted to IEEE Trans on Audio, Speech, and Language, July 2010 1 Calibration of Confidence Measures in Speech Recognition Dong Yu, Senior Member, IEEE, Jinyu Li, Member, IEEE, Li Deng, Fellow, IEEE

More information

Introduction to the Revised Mathematics TEKS (2012) Module 1

Introduction to the Revised Mathematics TEKS (2012) Module 1 Introduction to the Revised Mathematics TEKS (2012) Module 1 This is the first of four modules to introduce the Revised TEKS for grades K 8. The goals for participation are to become familiar with the

More information

Issues in the Mining of Heart Failure Datasets

Issues in the Mining of Heart Failure Datasets International Journal of Automation and Computing 11(2), April 2014, 162-179 DOI: 10.1007/s11633-014-0778-5 Issues in the Mining of Heart Failure Datasets Nongnuch Poolsawad 1 Lisa Moore 1 Chandrasekhar

More information

Utilizing FREE Internet Resources to Flip Your Classroom. Presenter: Shannon J. Holden

Utilizing FREE Internet Resources to Flip Your Classroom. Presenter: Shannon J. Holden Utilizing FREE Internet Resources to Flip Your Classroom Presenter: Shannon J. Holden www.newteacherhelp.com This Presentation I gave this presentation to the Missouri Association of Secondary School Principals

More information

Mining Student Evolution Using Associative Classification and Clustering

Mining Student Evolution Using Associative Classification and Clustering Mining Student Evolution Using Associative Classification and Clustering 19 Mining Student Evolution Using Associative Classification and Clustering Kifaya S. Qaddoum, Faculty of Information, Technology

More information

Creating Your Term Schedule

Creating Your Term Schedule Creating Your Term Schedule MAY 2017 Agenda - Academic Scheduling Cycle - What is course roll? How does course roll work? - Running a Class Schedule Report - Pulling a Schedule query - How do I make changes

More information

Product Feature-based Ratings foropinionsummarization of E-Commerce Feedback Comments

Product Feature-based Ratings foropinionsummarization of E-Commerce Feedback Comments Product Feature-based Ratings foropinionsummarization of E-Commerce Feedback Comments Vijayshri Ramkrishna Ingale PG Student, Department of Computer Engineering JSPM s Imperial College of Engineering &

More information

Analyzing sentiments in tweets for Tesla Model 3 using SAS Enterprise Miner and SAS Sentiment Analysis Studio

Analyzing sentiments in tweets for Tesla Model 3 using SAS Enterprise Miner and SAS Sentiment Analysis Studio SCSUG Student Symposium 2016 Analyzing sentiments in tweets for Tesla Model 3 using SAS Enterprise Miner and SAS Sentiment Analysis Studio Praneth Guggilla, Tejaswi Jha, Goutam Chakraborty, Oklahoma State

More information

Experiment Databases: Towards an Improved Experimental Methodology in Machine Learning

Experiment Databases: Towards an Improved Experimental Methodology in Machine Learning Experiment Databases: Towards an Improved Experimental Methodology in Machine Learning Hendrik Blockeel and Joaquin Vanschoren Computer Science Dept., K.U.Leuven, Celestijnenlaan 200A, 3001 Leuven, Belgium

More information

On Human Computer Interaction, HCI. Dr. Saif al Zahir Electrical and Computer Engineering Department UBC

On Human Computer Interaction, HCI. Dr. Saif al Zahir Electrical and Computer Engineering Department UBC On Human Computer Interaction, HCI Dr. Saif al Zahir Electrical and Computer Engineering Department UBC Human Computer Interaction HCI HCI is the study of people, computer technology, and the ways these

More information

Data Fusion Models in WSNs: Comparison and Analysis

Data Fusion Models in WSNs: Comparison and Analysis Proceedings of 2014 Zone 1 Conference of the American Society for Engineering Education (ASEE Zone 1) Data Fusion s in WSNs: Comparison and Analysis Marwah M Almasri, and Khaled M Elleithy, Senior Member,

More information

System Implementation for SemEval-2017 Task 4 Subtask A Based on Interpolated Deep Neural Networks

System Implementation for SemEval-2017 Task 4 Subtask A Based on Interpolated Deep Neural Networks System Implementation for SemEval-2017 Task 4 Subtask A Based on Interpolated Deep Neural Networks 1 Tzu-Hsuan Yang, 2 Tzu-Hsuan Tseng, and 3 Chia-Ping Chen Department of Computer Science and Engineering

More information

Predicting Student Attrition in MOOCs using Sentiment Analysis and Neural Networks

Predicting Student Attrition in MOOCs using Sentiment Analysis and Neural Networks Predicting Student Attrition in MOOCs using Sentiment Analysis and Neural Networks Devendra Singh Chaplot, Eunhee Rhim, and Jihie Kim Samsung Electronics Co., Ltd. Seoul, South Korea {dev.chaplot,eunhee.rhim,jihie.kim}@samsung.com

More information

FIS Learning Management System Activities

FIS Learning Management System Activities FIS Learning Management System Activities This document outlines: Course Catalog View Event Information o General o Objectives o Agenda o Prerequisites o Schedule o Catalog Training Calendars Enrollment

More information

Humboldt-Universität zu Berlin

Humboldt-Universität zu Berlin Humboldt-Universität zu Berlin Department of Informatics Computer Science Education / Computer Science and Society Seminar Educational Data Mining Organisation Place: RUD 25, 3.101 Date: Wednesdays, 15:15

More information

Comparison of EM and Two-Step Cluster Method for Mixed Data: An Application

Comparison of EM and Two-Step Cluster Method for Mixed Data: An Application International Journal of Medical Science and Clinical Inventions 4(3): 2768-2773, 2017 DOI:10.18535/ijmsci/ v4i3.8 ICV 2015: 52.82 e-issn: 2348-991X, p-issn: 2454-9576 2017, IJMSCI Research Article Comparison

More information

Machine Learning from Garden Path Sentences: The Application of Computational Linguistics

Machine Learning from Garden Path Sentences: The Application of Computational Linguistics Machine Learning from Garden Path Sentences: The Application of Computational Linguistics http://dx.doi.org/10.3991/ijet.v9i6.4109 J.L. Du 1, P.F. Yu 1 and M.L. Li 2 1 Guangdong University of Foreign Studies,

More information

Detecting Student Emotions in Computer-Enabled Classrooms

Detecting Student Emotions in Computer-Enabled Classrooms Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence (IJCAI-16) Detecting Student Emotions in Computer-Enabled Classrooms Nigel Bosch, Sidney K. D Mello University

More information

Laboratorio di Intelligenza Artificiale e Robotica

Laboratorio di Intelligenza Artificiale e Robotica Laboratorio di Intelligenza Artificiale e Robotica A.A. 2008-2009 Outline 2 Machine Learning Unsupervised Learning Supervised Learning Reinforcement Learning Genetic Algorithms Genetics-Based Machine Learning

More information

Computerized Adaptive Psychological Testing A Personalisation Perspective

Computerized Adaptive Psychological Testing A Personalisation Perspective Psychology and the internet: An European Perspective Computerized Adaptive Psychological Testing A Personalisation Perspective Mykola Pechenizkiy mpechen@cc.jyu.fi Introduction Mixed Model of IRT and ES

More information

Ericsson Wallet Platform (EWP) 3.0 Training Programs. Catalog of Course Descriptions

Ericsson Wallet Platform (EWP) 3.0 Training Programs. Catalog of Course Descriptions Ericsson Wallet Platform (EWP) 3.0 Training Programs Catalog of Course Descriptions Catalog of Course Descriptions INTRODUCTION... 3 ERICSSON CONVERGED WALLET (ECW) 3.0 RATING MANAGEMENT... 4 ERICSSON

More information

Speech Emotion Recognition Using Support Vector Machine

Speech Emotion Recognition Using Support Vector Machine Speech Emotion Recognition Using Support Vector Machine Yixiong Pan, Peipei Shen and Liping Shen Department of Computer Technology Shanghai JiaoTong University, Shanghai, China panyixiong@sjtu.edu.cn,

More information

SINGLE DOCUMENT AUTOMATIC TEXT SUMMARIZATION USING TERM FREQUENCY-INVERSE DOCUMENT FREQUENCY (TF-IDF)

SINGLE DOCUMENT AUTOMATIC TEXT SUMMARIZATION USING TERM FREQUENCY-INVERSE DOCUMENT FREQUENCY (TF-IDF) SINGLE DOCUMENT AUTOMATIC TEXT SUMMARIZATION USING TERM FREQUENCY-INVERSE DOCUMENT FREQUENCY (TF-IDF) Hans Christian 1 ; Mikhael Pramodana Agus 2 ; Derwin Suhartono 3 1,2,3 Computer Science Department,

More information

Android App Development for Beginners

Android App Development for Beginners Description Android App Development for Beginners DEVELOP ANDROID APPLICATIONS Learning basics skills and all you need to know to make successful Android Apps. This course is designed for students who

More information

A Biological Signal-Based Stress Monitoring Framework for Children Using Wearable Devices

A Biological Signal-Based Stress Monitoring Framework for Children Using Wearable Devices Article A Biological Signal-Based Stress Monitoring Framework for Children Using Wearable Devices Yerim Choi 1, Yu-Mi Jeon 2, Lin Wang 3, * and Kwanho Kim 2, * 1 Department of Industrial and Management

More information

Using dialogue context to improve parsing performance in dialogue systems

Using dialogue context to improve parsing performance in dialogue systems Using dialogue context to improve parsing performance in dialogue systems Ivan Meza-Ruiz and Oliver Lemon School of Informatics, Edinburgh University 2 Buccleuch Place, Edinburgh I.V.Meza-Ruiz@sms.ed.ac.uk,

More information

A Neural Network GUI Tested on Text-To-Phoneme Mapping

A Neural Network GUI Tested on Text-To-Phoneme Mapping A Neural Network GUI Tested on Text-To-Phoneme Mapping MAARTEN TROMPPER Universiteit Utrecht m.f.a.trompper@students.uu.nl Abstract Text-to-phoneme (T2P) mapping is a necessary step in any speech synthesis

More information

CS 446: Machine Learning

CS 446: Machine Learning CS 446: Machine Learning Introduction to LBJava: a Learning Based Programming Language Writing classifiers Christos Christodoulopoulos Parisa Kordjamshidi Motivation 2 Motivation You still have not learnt

More information

Testing A Moving Target: How Do We Test Machine Learning Systems? Peter Varhol Technology Strategy Research, USA

Testing A Moving Target: How Do We Test Machine Learning Systems? Peter Varhol Technology Strategy Research, USA Testing A Moving Target: How Do We Test Machine Learning Systems? Peter Varhol Technology Strategy Research, USA Testing a Moving Target How Do We Test Machine Learning Systems? Peter Varhol, Technology

More information

Treebank mining with GrETEL. Liesbeth Augustinus Frank Van Eynde

Treebank mining with GrETEL. Liesbeth Augustinus Frank Van Eynde Treebank mining with GrETEL Liesbeth Augustinus Frank Van Eynde GrETEL tutorial - 27 March, 2015 GrETEL Greedy Extraction of Trees for Empirical Linguistics Search engine for treebanks GrETEL Greedy Extraction

More information

Human Emotion Recognition From Speech

Human Emotion Recognition From Speech RESEARCH ARTICLE OPEN ACCESS Human Emotion Recognition From Speech Miss. Aparna P. Wanare*, Prof. Shankar N. Dandare *(Department of Electronics & Telecommunication Engineering, Sant Gadge Baba Amravati

More information

THE ROLE OF DECISION TREES IN NATURAL LANGUAGE PROCESSING

THE ROLE OF DECISION TREES IN NATURAL LANGUAGE PROCESSING SISOM & ACOUSTICS 2015, Bucharest 21-22 May THE ROLE OF DECISION TREES IN NATURAL LANGUAGE PROCESSING MarilenaăLAZ R 1, Diana MILITARU 2 1 Military Equipment and Technologies Research Agency, Bucharest,

More information

Modeling function word errors in DNN-HMM based LVCSR systems

Modeling function word errors in DNN-HMM based LVCSR systems Modeling function word errors in DNN-HMM based LVCSR systems Melvin Jose Johnson Premkumar, Ankur Bapna and Sree Avinash Parchuri Department of Computer Science Department of Electrical Engineering Stanford

More information

Beyond the Pipeline: Discrete Optimization in NLP

Beyond the Pipeline: Discrete Optimization in NLP Beyond the Pipeline: Discrete Optimization in NLP Tomasz Marciniak and Michael Strube EML Research ggmbh Schloss-Wolfsbrunnenweg 33 69118 Heidelberg, Germany http://www.eml-research.de/nlp Abstract We

More information

The Method of Immersion the Problem of Comparing Technical Objects in an Expert Shell in the Class of Artificial Intelligence Algorithms

The Method of Immersion the Problem of Comparing Technical Objects in an Expert Shell in the Class of Artificial Intelligence Algorithms IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS The Method of Immersion the Problem of Comparing Technical Objects in an Expert Shell in the Class of Artificial Intelligence

More information

ADVANCED MACHINE LEARNING WITH PYTHON BY JOHN HEARTY DOWNLOAD EBOOK : ADVANCED MACHINE LEARNING WITH PYTHON BY JOHN HEARTY PDF

ADVANCED MACHINE LEARNING WITH PYTHON BY JOHN HEARTY DOWNLOAD EBOOK : ADVANCED MACHINE LEARNING WITH PYTHON BY JOHN HEARTY PDF Read Online and Download Ebook ADVANCED MACHINE LEARNING WITH PYTHON BY JOHN HEARTY DOWNLOAD EBOOK : ADVANCED MACHINE LEARNING WITH PYTHON BY JOHN HEARTY PDF Click link bellow and free register to download

More information

An OO Framework for building Intelligence and Learning properties in Software Agents

An OO Framework for building Intelligence and Learning properties in Software Agents An OO Framework for building Intelligence and Learning properties in Software Agents José A. R. P. Sardinha, Ruy L. Milidiú, Carlos J. P. Lucena, Patrick Paranhos Abstract Software agents are defined as

More information

Laboratorio di Intelligenza Artificiale e Robotica

Laboratorio di Intelligenza Artificiale e Robotica Laboratorio di Intelligenza Artificiale e Robotica A.A. 2008-2009 Outline 2 Machine Learning Unsupervised Learning Supervised Learning Reinforcement Learning Genetic Algorithms Genetics-Based Machine Learning

More information

Customized Question Handling in Data Removal Using CPHC

Customized Question Handling in Data Removal Using CPHC International Journal of Research Studies in Computer Science and Engineering (IJRSCSE) Volume 1, Issue 8, December 2014, PP 29-34 ISSN 2349-4840 (Print) & ISSN 2349-4859 (Online) www.arcjournals.org Customized

More information

COMMUNICATION & NETWORKING. How can I use the phone and to communicate effectively with adults?

COMMUNICATION & NETWORKING. How can I use the phone and  to communicate effectively with adults? 1 COMMUNICATION & NETWORKING Phone and E-mail Etiquette The BIG Idea How can I use the phone and e-mail to communicate effectively with adults? AGENDA Approx. 45 minutes I. Warm Up (5 minutes) II. Phone

More information

IVY TECH COMMUNITY COLLEGE

IVY TECH COMMUNITY COLLEGE EXIT LOAN PROCESSING FEBRUARY 2009 EXIT INTERVIEW REQUIREMENTS PROCESS (RRREXIT) The purpose of the exit interview process is to identify those students that require federal loan exit counseling. If the

More information

STUDENT MOODLE ORIENTATION

STUDENT MOODLE ORIENTATION BAKER UNIVERSITY SCHOOL OF PROFESSIONAL AND GRADUATE STUDIES STUDENT MOODLE ORIENTATION TABLE OF CONTENTS Introduction to Moodle... 2 Online Aptitude Assessment... 2 Moodle Icons... 6 Logging In... 8 Page

More information

Preferences...3 Basic Calculator...5 Math/Graphing Tools...5 Help...6 Run System Check...6 Sign Out...8

Preferences...3 Basic Calculator...5 Math/Graphing Tools...5 Help...6 Run System Check...6 Sign Out...8 CONTENTS GETTING STARTED.................................... 1 SYSTEM SETUP FOR CENGAGENOW....................... 2 USING THE HEADER LINKS.............................. 2 Preferences....................................................3

More information

Exploring the Feasibility of Automatically Rating Online Article Quality

Exploring the Feasibility of Automatically Rating Online Article Quality Exploring the Feasibility of Automatically Rating Online Article Quality Laura Rassbach Department of Computer Science Trevor Pincock Department of Linguistics Brian Mingus Department of Psychology ABSTRACT

More information

OPTIMIZATINON OF TRAINING SETS FOR HEBBIAN-LEARNING- BASED CLASSIFIERS

OPTIMIZATINON OF TRAINING SETS FOR HEBBIAN-LEARNING- BASED CLASSIFIERS OPTIMIZATINON OF TRAINING SETS FOR HEBBIAN-LEARNING- BASED CLASSIFIERS Václav Kocian, Eva Volná, Michal Janošek, Martin Kotyrba University of Ostrava Department of Informatics and Computers Dvořákova 7,

More information

Tools and Techniques for Large-Scale Grading using Web-based Commercial Off-The-Shelf Software

Tools and Techniques for Large-Scale Grading using Web-based Commercial Off-The-Shelf Software Tools and Techniques for Large-Scale Grading using Web-based Commercial Off-The-Shelf Software Drexel University Programming Learning EXperience (DUPLEX) Departments of Mathematics and Computer Science

More information

have to be modeled) or isolated words. Output of the system is a grapheme-tophoneme conversion system which takes as its input the spelling of words,

have to be modeled) or isolated words. Output of the system is a grapheme-tophoneme conversion system which takes as its input the spelling of words, A Language-Independent, Data-Oriented Architecture for Grapheme-to-Phoneme Conversion Walter Daelemans and Antal van den Bosch Proceedings ESCA-IEEE speech synthesis conference, New York, September 1994

More information

INTERMEDIATE ALGEBRA PRODUCT GUIDE

INTERMEDIATE ALGEBRA PRODUCT GUIDE Welcome Thank you for choosing Intermediate Algebra. This adaptive digital curriculum provides students with instruction and practice in advanced algebraic concepts, including rational, radical, and logarithmic

More information

Concordia Language Villages STARTALK Teacher Program Curriculum

Concordia Language Villages STARTALK Teacher Program Curriculum Concordia Language Villages STARTALK Teacher Program Curriculum Program Title: Connecting Language and Content Number of Hours: June 22 July 2 (4 credits) Designed by: Donna Clementi; Salah Ayari; Ian

More information

Assignment 1: Predicting Amazon Review Ratings

Assignment 1: Predicting Amazon Review Ratings Assignment 1: Predicting Amazon Review Ratings 1 Dataset Analysis Richard Park r2park@acsmail.ucsd.edu February 23, 2015 The dataset selected for this assignment comes from the set of Amazon reviews for

More information

Word Segmentation of Off-line Handwritten Documents

Word Segmentation of Off-line Handwritten Documents Word Segmentation of Off-line Handwritten Documents Chen Huang and Sargur N. Srihari {chuang5, srihari}@cedar.buffalo.edu Center of Excellence for Document Analysis and Recognition (CEDAR), Department

More information

Carnegie Mellon University Department of Computer Science /615 - Database Applications C. Faloutsos & A. Pavlo, Spring 2014.

Carnegie Mellon University Department of Computer Science /615 - Database Applications C. Faloutsos & A. Pavlo, Spring 2014. Carnegie Mellon University Department of Computer Science 15-415/615 - Database Applications C. Faloutsos & A. Pavlo, Spring 2014 Homework 2 IMPORTANT - what to hand in: Please submit your answers in hard

More information

Linking Task: Identifying authors and book titles in verbose queries

Linking Task: Identifying authors and book titles in verbose queries Linking Task: Identifying authors and book titles in verbose queries Anaïs Ollagnier, Sébastien Fournier, and Patrice Bellot Aix-Marseille University, CNRS, ENSAM, University of Toulon, LSIS UMR 7296,

More information

Conference Presentation

Conference Presentation Conference Presentation Towards automatic geolocalisation of speakers of European French SCHERRER, Yves, GOLDMAN, Jean-Philippe Abstract Starting in 2015, Avanzi et al. (2016) have launched several online

More information

Office of Planning and Budgets. Provost Market for Fiscal Year Resource Guide

Office of Planning and Budgets. Provost Market for Fiscal Year Resource Guide Office of Planning and Budgets Provost Market for Fiscal Year 2017-18 Resource Guide This resource guide will show users how to operate the Cognos Planning application used to collect Provost Market raise

More information

The following information has been adapted from A guide to using AntConc.

The following information has been adapted from A guide to using AntConc. 1 7. Practical application of genre analysis in the classroom In this part of the workshop, we are going to analyse some of the texts from the discipline that you teach. Before we begin, we need to get

More information

EdX Learner s Guide. Release

EdX Learner s Guide. Release EdX Learner s Guide Release Nov 18, 2017 Contents 1 Welcome! 1 1.1 Learning in a MOOC........................................... 1 1.2 If You Have Questions As You Take a Course..............................

More information

Implementing a tool to Support KAOS-Beta Process Model Using EPF

Implementing a tool to Support KAOS-Beta Process Model Using EPF Implementing a tool to Support KAOS-Beta Process Model Using EPF Malihe Tabatabaie Malihe.Tabatabaie@cs.york.ac.uk Department of Computer Science The University of York United Kingdom Eclipse Process Framework

More information