Fuzzy Multicriteria Analysis for Student Project Evaluation
|
|
- Holly Welch
- 6 years ago
- Views:
Transcription
1 Fuzzy Multicriteria nalysis for Student Project Evaluation. Pejić *, P. M. Stanić **, Sz. Pletl **,. Kiss *** * Óbuda University, udapest, Hungary ** SuboticaTech/epartment of Informatics, Subotica, Serbia *** Technical Faculty Mihajlo Pupin, Zrenjanin, Serbia pejic.aleksandar@gmail.com, pmolcer@yahoo.com, pszilvi@vts.su.ac.rs, kis@tippnet.rs bstract This article contains a description of fuzzy evaluation method for student project works. Fuzzy technique for order preference by similarity to ideal is proposed for ranking the projects. Ranking is based on linguistic attributes of five criteria with three different weights. The scores show how far is the evaluated criterion from the ideal case for the project in question. The overall score depends on the results of all evaluated projects, while the ranking order remains the same. Numerical examples with triangular fuzzy sets for three cases of are given. I. INTROUCTION The proper system for evaluating the learning achievement of students is the key to realizing the purpose of education [1]. Evaluation system of the students in higher education should be regularly reviewed and improved and should be fair and beneficial to all students. Whenever a subjective evaluation is there, it may lead to difference of opinion. Fuzziness arises by virtue of difference in opinion [2]. fuzzy clustering method is used in some applications for classification of objects, for example in [3] fuzzy based expert system for tourist destination classification is described. Recently, fuzzy set theory is used to solve the problem of vagueness in decision making when evaluating human performance, especially students in higher education. The generic performance assessment scoring system - PSS model of assessment -in higher education is described in [4] and a way of including multiple productivity factors and multiple assignments into the model by means of fuzzy logic operations is shown. n implementation of predictive fuzzy systems for helping to capture the students needing extra assistance is reported in. In new methods are presented for evaluating students answerscripts using fuzzy numbers associated with degrees of confidence, where the satisfaction levels given by the evaluator awarded to the questions of the students answerscripts are represented by triangular fuzzy numbers associated with degrees of confidence. In [1] the proposed method considers the importance, the complexity, and the difficulty of the questions given to students, as factors of evaluation. The system has been represented as a block diagram of three fuzzy logic controllers. Each fuzzy logic controller generates an output from two inputs using Mamdani s max min inference mechanism and the center of gravity (COG) defuzzification. The inputs of the first FLC are accuracy rate matrix and time rate matrix, the inputs of the second FLC are the output of the first FLC and complexity matrix, and finally, the inputs of the third FLC are the output of the second FLC and importance matrix. However, in there is underlined that the difficulty factor is a very subjective parameter and may cause an argument about fairness in the evaluation. n improvement of the three node system described in [1] is proposed in, where Gaussian membership functions are used in the fuzzy system instead of triangular membership functions. The varying of the parameters of the triangular MF s resulted in different scores and different ranking orders while the same scores and the same ranking orders were obtained for Gaussian MF s of various widths. In [2] three methods of student evaluation are combined: assessment of answersheet done by traditional or classical method, assessment of students answerscript using satisfactions levels of examinar with the degree of confidence, and method of finding the type of the examinar. The outputs of the methods are combined in a three-node fuzzy controller and a final result adjuster, which provides scores and ranks of students. In fuzzy logic is used for evaluation of student performance in laboratory applications, where the teacher responsible for the laboratory application can edit the ranges of membership functions and rules, permitting nonhomogenous but flexible and objective performance evaluation. In, development of an academic staff performance evaluation system based on fuzzy rules is given. In the method described in this paper, project works of students are evaluated by fuzzy multicriteria analysis. The ratings of various alternatives versus various subjective criteria and the weights of all criteria are assessed in linguistic variables represented by fuzzy numbers. Section II. presents the methodology of student project evaluation based on a fuzzy extension of the technique for order preference by similarity to ideal solution (TOPSIS). In this method, the ratings of various alternatives versus various subjective criteria and the weights of all criteria are assessed in linguistic variables represented by fuzzy numbers. Some numerical examples of the assessment based on the described methodology in section II is presented in Section III, as well as the analysis of the result. Finally, we conclude this paper in Section IV. II. METHOOLOGY While it is relatively easy to store information about students' progress technically and to classify assignments as "easy", "intermediate", or "difficult" by hand, it is surprisingly difficult to automate the process of classifying students with respect to these semantic labels in terms of crisp computing. ssuming a good teacher with only a few students, this problem is largely irrelevant. However, when the number of students
2 increases or they are out of reach, seeking computer supported means becomes interesting. Evaluation of student performance can be made based on Criterion- Referenced Evaluation (CRE) and Norm-Referenced Evaluation (NRE). In CRE, evaluation is carried out with respect to established criteria of performance. One of the drawbacks of CRE is the lack of its ability in reflecting the that has been used to support the evaluation, unable to show what criteria the 'final result' or 'score' refers to. Instead of using CRE, evaluation may also be made on the basis of NRE, a method of assessment based on comparison and utilizing information gathered from previous student performance data [11]. In TOPSIS method the ratings of various alternatives versus various subjective criteria and the weights of all criteria are assessed in linguistic variables represented by fuzzy numbers. Fuzzy numbers try to resolve the ambiguity of concepts that are associated with human being s judgments. The aim of the described method is to help the grader to express the vagueness in his or her opinion. Used fuzzy multicriteria analysis model is based on the MF-SS (Multiple-ttribute Fuzzy ecision Support System) developed by [12]. The main entities to be considered in the multicriteria analysis are alternatives, criteria, attributes and weights. Weights express the relative importance, attached by the teacher (evaluator), for each criterion. Each criteria is given its own impact parameter. The assessed criteria of a particular assignment may differ with respect to the learning outcome representing the goal of the course. In [13] ranking of m-learning materials is accomplished by fuzzy multicriteria analysis. Criteria are described by linguistic attributes and linguistic weights. The uncertainty of subjective perception in the situation of evaluating learning materials is incorporated by fuzzy sets. The block diagram of the algorithm for the computation of project evaluation is shown in Fig. 1. y the fuzzy TOPSIS method students get a score about each criterion of the project and also a score considering each criterion for the learning material. This score will show how far is the evaluated criterion from the ideal case for the student in question. Projects are assessed by means of five criteria, presentation of the completed work, functionality of the prepared model or tool, documentation of the entire project, compliance of the deadline which is named timing, and of the theoretical background of the prepared project. Scores are given as six linguistic variables, and are represented by six triangular fuzzy membership functions (Fig.2). The fuzzy sets are open ended. The attributes of every variable are: very poor, poor, average, good and excellent. Each attribute of the variables can be presented as triangular fuzzy number. triangular fuzzy number is defined as:,, (1) where a is the value for which the membership function has the value exactly 1: 1 (2) m is the left spread and n is the right spread. Method for preparing the fuzzy decision matrix is proposed by [14]. Figure 2. Fuzzy triangular membership functions of the criteria Let the criteria for a specific alternative be denoted by and the performance measure of each criterion by the triangular fuzzy number,,. The coresponding weight is denoted by the triangular fuzzy number,,. For each fuzzy number the lower and upper points α- cuts are calculated for α=1 denoted by and. This way the fuzzy numbers are represented by intervals. Intervals are calculated for each criterion by normalizing. Normalization is taking into account every project: (5) Figure 1. Project evaluation algorithm (6)
3 (7) m is the total number of the projects and n is the total number of criteria. i=1,...m and j=1,...,n. The normalized fuzzy interval has to be transformed into fuzzy number:,, (8) The result of the multiplication is a weighted matrix of fuzzy numbers with elements equal to: (12) The ideal case expressed by fuzzy number is for every criterion the fuzzy positive ideal solution: 1,0,0 (13) The sums of the distances of every criterion from the ideal positive solution are calculated for every evaluated project. (9), (14) (10) Weights represent the impact parameter of the criteria. Weights are given as three triangular fuzzy membership functions such that the sum of the modal values of the fuzzy triangular numbers which represent the criterion weights is equal to one (Fig. 3). The linguistic values of the weights are: little important, moderate important and very important. The distance between the two fuzzy numbers and is defined as:, 1 3 Figure 3. Fuzzy triangular membership functions of the weights Weights are linguistic variables expressed by fuzzy numbers to be convenient for multiplication. The product of the fuzzy numbers,, and,, is defined in this case as:,, (11) III. NUMERICL EXMPLE Numerical examples are presented in the following tables. Examples for three cases are given. In every case eight student projects noted as,, C,, 1, 1, C1,... are evaluated. Marks, as well as weights are represented by alternatives in form of linguistic variables. Tables I.- III. correspond to Case 1, Case 2 and Case 3 respectively. The final, summed distances from the ideal solution for every criteria of the projects are presented in the last column of the tables. The cases differ from each other in their composition of the project quality. Students (projects),, C, and are present in every case and make the primary group in the three cases described. In the first case it was supposed that two of the other four students are same as the worst of the four which are present in every case, and two of them are the same as the student ranked as third in the primary group. In the second case two of the four additional students were taken the same as the best from the primary group and two of them the same as the student ranked as the second best. In the third case the four additional students were taken the same as the worst in the primary group. TLE I. SCORES OF PROJECTS CSE 1 Case 1 Presentation Functionality ocumentation Timing istance
4 C The marks of the evaluated projects are represented as normalized fuzzy sets described by fuzzy numbers, as it can be seen in Table I-III. The distance represent the measure of the distance of the evaluated project from the ideal solution, when all of the attributes are marked as equal to ideal (13). Weights were taken as follows: presentation is moderately important, functionality is very important, documentation is moderately important, timing is little important and theoretical of the student is moderately important. TLE II. SCORES OF PROJECTS CSE 2 Case 2 Presentation Functionality ocumentation Timing C 1 C1 2 C2 istance TLE III. SCORES OF PROJECTS CSE 3 Case 3 Presentation Functionality ocumentation Timing C 1 2 istance
5 3 4 The rank of the projects remained the same in every case. s it can be seen, the distance values differ for the same project depending on the performances of the other students. Information gathered from the data of previous student performance evaluations, possibly through several years, can also be taken into account with this method. IV. CONCLUSION The assessment method described in this paper does not increase the time needed for the assessment compared to the traditional evaluation techniques as it is implemented in software. The overall measure of distance got by the proposed method can be transformed into a numeric, or alphabetic grade according to the institution-specific scoring methods and rules. REFERENCES [1] I. Saleh and S. Kim, " fuzzy system for evaluating students learning achievement", Expert Systems with pplications 36, pp , [2] S. Ingoley and J. W. akal "Use of Fuzzy Logic Evaluating Students Learning chievement", International Journal on dvanced Computer Engineering and Communication Technology, vol. 1, no. 2, [3]. Pejić, Sz. Pletl,. Pejić M. "n Expert System for Tourists Using Google Maps PI", IEEE International Symposium on Intelligent Systems and Informatics, Subotica, Serbia, [4] P. H. Vossen, " Truly Generic Performance ssessment Scoring System (PSS)", Proc. of the International Technology, Education and evelopment Conference, Valencia, Spain, O. Nykänen, "Inducing Fuzzy Models for Student Classification", Educational Technology & Society, vol. 9, no. 2, pp , H.-Y. Wang and S.-M. Chen, "New Methods for Evaluating Students nswerscripts Using Fuzzy Numbers ssociated with egrees of Confidence", IEEE International Conference on Fuzzy Systems, Vancouver, Canada, pp , S.-M.ai and S.-M. Chen, "Evaluating students learning achievement using fuzzy membership functions and fizzy rules", Expert Systems with pplications 34, pp , I.. Hameed and C. G. Sorensen, "Fuzzy Systems in Education: More Reliable System for Student Evaluation", Fuzzy Systems, by. T. zar, 2010 G. Gokmen et all. "Evaluation of student performance in laboratory application using fuzzy logic", Procedia Social and ehavioral Sciences vol. 2, pp , J. Stoklasa, J. Talašová, P. Holeček, "cademic Staff Performance Evaluation Variants of Models", cta Polytechnica Hungarica, vol. 8, no. 3, [11] K. Rasmani and Q Shen, "ata-driven fuzzy rule generation and its application for student academic performance evaluation", pplied Intelligence, vol. 25, no. 3, pp , 2006 [12] R. Ribeiro,. Moreira, and E. eclercq, " fuzzy evaluation model: a case for intermodal terminals in Europe", X. Yu, Xinghuo and J. Kacprzyk, C. Carlsson (eds.). pplied ecision Support with Soft Computing. Studies in Fuzziness and Soft Computing, 124. Springer, pp , [13] P. M. Stanić, Z. Čović and. Kiss, "Fuzzy Multicriteria nalysis of M-learning System", IEEE International Symposium on Intelligent Systems and Informatics, Subotica, Serbia, [14] G. R. Jahanshahloo, F. Hosseinzadeh Lotfi, and M. Izadikhah, "Extension of the TOPSIS method for decision-making problems with fuzzy data", pplied Mathematics and Computation, vol. 181, pp , 2006.
Learning Methods for Fuzzy Systems
Learning Methods for Fuzzy Systems Rudolf Kruse and Andreas Nürnberger Department of Computer Science, University of Magdeburg Universitätsplatz, D-396 Magdeburg, Germany Phone : +49.39.67.876, Fax : +49.39.67.8
More informationEvolutive Neural Net Fuzzy Filtering: Basic Description
Journal of Intelligent Learning Systems and Applications, 2010, 2: 12-18 doi:10.4236/jilsa.2010.21002 Published Online February 2010 (http://www.scirp.org/journal/jilsa) Evolutive Neural Net Fuzzy Filtering:
More informationA student diagnosing and evaluation system for laboratory-based academic exercises
A student diagnosing and evaluation system for laboratory-based academic exercises Maria Samarakou, Emmanouil Fylladitakis and Pantelis Prentakis Technological Educational Institute (T.E.I.) of Athens
More informationWord 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 informationProcedia - Social and Behavioral Sciences 237 ( 2017 )
Available online at www.sciencedirect.com ScienceDirect Procedia - Social and Behavioral Sciences 237 ( 2017 ) 613 617 7th International Conference on Intercultural Education Education, Health and ICT
More informationCS 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 informationProbabilistic 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 informationFUZZY EXPERT. Dr. Kasim M. Al-Aubidy. Philadelphia University. Computer Eng. Dept February 2002 University of Damascus-Syria
FUZZY EXPERT SYSTEMS 16-18 18 February 2002 University of Damascus-Syria Dr. Kasim M. Al-Aubidy Computer Eng. Dept. Philadelphia University What is Expert Systems? ES are computer programs that emulate
More informationAQUA: An Ontology-Driven Question Answering System
AQUA: An Ontology-Driven Question Answering System Maria Vargas-Vera, Enrico Motta and John Domingue Knowledge Media Institute (KMI) The Open University, Walton Hall, Milton Keynes, MK7 6AA, United Kingdom.
More informationOPTIMIZATINON 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 informationKnowledge-Based - Systems
Knowledge-Based - Systems ; Rajendra Arvind Akerkar Chairman, Technomathematics Research Foundation and Senior Researcher, Western Norway Research institute Priti Srinivas Sajja Sardar Patel University
More informationApplying Fuzzy Rule-Based System on FMEA to Assess the Risks on Project-Based Software Engineering Education
Journal of Software Engineering and Applications, 2017, 10, 591-604 http://www.scirp.org/journal/jsea ISSN Online: 1945-3124 ISSN Print: 1945-3116 Applying Fuzzy Rule-Based System on FMEA to Assess the
More informationRule 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 informationChapter 10 APPLYING TOPIC MODELING TO FORENSIC DATA. 1. Introduction. Alta de Waal, Jacobus Venter and Etienne Barnard
Chapter 10 APPLYING TOPIC MODELING TO FORENSIC DATA Alta de Waal, Jacobus Venter and Etienne Barnard Abstract Most actionable evidence is identified during the analysis phase of digital forensic investigations.
More informationOCR 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 informationQuickStroke: An Incremental On-line Chinese Handwriting Recognition System
QuickStroke: An Incremental On-line Chinese Handwriting Recognition System Nada P. Matić John C. Platt Λ Tony Wang y Synaptics, Inc. 2381 Bering Drive San Jose, CA 95131, USA Abstract This paper presents
More informationData Integration through Clustering and Finding Statistical Relations - Validation of Approach
Data Integration through Clustering and Finding Statistical Relations - Validation of Approach Marek Jaszuk, Teresa Mroczek, and Barbara Fryc University of Information Technology and Management, ul. Sucharskiego
More informationHow to Judge the Quality of an Objective Classroom Test
How to Judge the Quality of an Objective Classroom Test Technical Bulletin #6 Evaluation and Examination Service The University of Iowa (319) 335-0356 HOW TO JUDGE THE QUALITY OF AN OBJECTIVE CLASSROOM
More informationReduce the Failure Rate of the Screwing Process with Six Sigma Approach
Proceedings of the 2014 International Conference on Industrial Engineering and Operations Management Bali, Indonesia, January 7 9, 2014 Reduce the Failure Rate of the Screwing Process with Six Sigma Approach
More informationIdentification of Opinion Leaders Using Text Mining Technique in Virtual Community
Identification of Opinion Leaders Using Text Mining Technique in Virtual Community Chihli Hung Department of Information Management Chung Yuan Christian University Taiwan 32023, R.O.C. chihli@cycu.edu.tw
More informationDesigning a Rubric to Assess the Modelling Phase of Student Design Projects in Upper Year Engineering Courses
Designing a Rubric to Assess the Modelling Phase of Student Design Projects in Upper Year Engineering Courses Thomas F.C. Woodhall Masters Candidate in Civil Engineering Queen s University at Kingston,
More informationAutomating the E-learning Personalization
Automating the E-learning Personalization Fathi Essalmi 1, Leila Jemni Ben Ayed 1, Mohamed Jemni 1, Kinshuk 2, and Sabine Graf 2 1 The Research Laboratory of Technologies of Information and Communication
More informationAn Estimating Method for IT Project Expected Duration Oriented to GERT
An Estimating Method for IT Project Expected Duration Oriented to GERT Li Yu and Meiyun Zuo School of Information, Renmin University of China, Beijing 100872, P.R. China buaayuli@mc.e(iuxn zuomeiyun@263.nct
More informationSession 2B From understanding perspectives to informing public policy the potential and challenges for Q findings to inform survey design
Session 2B From understanding perspectives to informing public policy the potential and challenges for Q findings to inform survey design Paper #3 Five Q-to-survey approaches: did they work? Job van Exel
More informationMalicious User Suppression for Cooperative Spectrum Sensing in Cognitive Radio Networks using Dixon s Outlier Detection Method
Malicious User Suppression for Cooperative Spectrum Sensing in Cognitive Radio Networks using Dixon s Outlier Detection Method Sanket S. Kalamkar and Adrish Banerjee Department of Electrical Engineering
More informationAustralian 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 informationUC Merced Proceedings of the Annual Meeting of the Cognitive Science Society
UC Merced Proceedings of the nnual Meeting of the Cognitive Science Society Title Multi-modal Cognitive rchitectures: Partial Solution to the Frame Problem Permalink https://escholarship.org/uc/item/8j2825mm
More informationFragment Analysis and Test Case Generation using F- Measure for Adaptive Random Testing and Partitioned Block based Adaptive Random Testing
Fragment Analysis and Test Case Generation using F- Measure for Adaptive Random Testing and Partitioned Block based Adaptive Random Testing D. Indhumathi Research Scholar Department of Information Technology
More informationThe 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 informationAUTOMATIC DETECTION OF PROLONGED FRICATIVE PHONEMES WITH THE HIDDEN MARKOV MODELS APPROACH 1. INTRODUCTION
JOURNAL OF MEDICAL INFORMATICS & TECHNOLOGIES Vol. 11/2007, ISSN 1642-6037 Marek WIŚNIEWSKI *, Wiesława KUNISZYK-JÓŹKOWIAK *, Elżbieta SMOŁKA *, Waldemar SUSZYŃSKI * HMM, recognition, speech, disorders
More informationLearning Methods in Multilingual Speech Recognition
Learning Methods in Multilingual Speech Recognition Hui Lin Department of Electrical Engineering University of Washington Seattle, WA 98125 linhui@u.washington.edu Li Deng, Jasha Droppo, Dong Yu, and Alex
More informationOn the Combined Behavior of Autonomous Resource Management Agents
On the Combined Behavior of Autonomous Resource Management Agents Siri Fagernes 1 and Alva L. Couch 2 1 Faculty of Engineering Oslo University College Oslo, Norway siri.fagernes@iu.hio.no 2 Computer Science
More informationRule 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 informationExtending Place Value with Whole Numbers to 1,000,000
Grade 4 Mathematics, Quarter 1, Unit 1.1 Extending Place Value with Whole Numbers to 1,000,000 Overview Number of Instructional Days: 10 (1 day = 45 minutes) Content to Be Learned Recognize that a digit
More informationImproving software testing course experience with pair testing pattern. Iyad Alazzam* and Mohammed Akour
244 Int. J. Teaching and Case Studies, Vol. 6, No. 3, 2015 Improving software testing course experience with pair testing pattern Iyad lazzam* and Mohammed kour Department of Computer Information Systems,
More informationA Model to Detect Problems on Scrum-based Software Development Projects
A Model to Detect Problems on Scrum-based Software Development Projects ABSTRACT There is a high rate of software development projects that fails. Whenever problems can be detected ahead of time, software
More informationA Guide to Adequate Yearly Progress Analyses in Nevada 2007 Nevada Department of Education
A Guide to Adequate Yearly Progress Analyses in Nevada 2007 Nevada Department of Education Note: Additional information regarding AYP Results from 2003 through 2007 including a listing of each individual
More informationhmhco.com The Power of Blended Learning Maximizing Instructional Time, Accelerating Student Achievement
hmhco.com he ower of Blended earning Maximizing nstructional ime, ccelerating Student chievement mplementing 180 With Success From its inception, 180 has provided districts with a powerful blended learning
More informationAnalysis of Hybrid Soft and Hard Computing Techniques for Forex Monitoring Systems
Analysis of Hybrid Soft and Hard Computing Techniques for Forex Monitoring Systems Ajith Abraham School of Business Systems, Monash University, Clayton, Victoria 3800, Australia. Email: ajith.abraham@ieee.org
More informationSETTING STANDARDS FOR CRITERION- REFERENCED MEASUREMENT
SETTING STANDARDS FOR CRITERION- REFERENCED MEASUREMENT By: Dr. MAHMOUD M. GHANDOUR QATAR UNIVERSITY Improving human resources is the responsibility of the educational system in many societies. The outputs
More informationAn 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(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 informationThe Good Judgment Project: A large scale test of different methods of combining expert predictions
The Good Judgment Project: A large scale test of different methods of combining expert predictions Lyle Ungar, Barb Mellors, Jon Baron, Phil Tetlock, Jaime Ramos, Sam Swift The University of Pennsylvania
More informationChapter 2 Decision Making and Quality Function Deployment (QFD)
Chapter 2 Decision Making and Quality Function Deployment (QFD) 2.1 Introduction This chapter first introduces general concepts of decision making (Sect. 2.2), Knowledge management system (KMS) (Sect.
More informationMatching Similarity for Keyword-Based Clustering
Matching Similarity for Keyword-Based Clustering Mohammad Rezaei and Pasi Fränti University of Eastern Finland {rezaei,franti}@cs.uef.fi Abstract. Semantic clustering of objects such as documents, web
More informationHumboldt-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 informationHuman 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 informationBUILDING CONTEXT-DEPENDENT DNN ACOUSTIC MODELS USING KULLBACK-LEIBLER DIVERGENCE-BASED STATE TYING
BUILDING CONTEXT-DEPENDENT DNN ACOUSTIC MODELS USING KULLBACK-LEIBLER DIVERGENCE-BASED STATE TYING Gábor Gosztolya 1, Tamás Grósz 1, László Tóth 1, David Imseng 2 1 MTA-SZTE Research Group on Artificial
More informationWHEN THERE IS A mismatch between the acoustic
808 IEEE TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, VOL. 14, NO. 3, MAY 2006 Optimization of Temporal Filters for Constructing Robust Features in Speech Recognition Jeih-Weih Hung, Member,
More informationTools to SUPPORT IMPLEMENTATION OF a monitoring system for regularly scheduled series
RSS RSS Tools to SUPPORT IMPLEMENTATION OF a monitoring system for regularly scheduled series DEVELOPED BY the Accreditation council for continuing medical education December 2005; Updated JANUARY 2008
More informationINPE São José dos Campos
INPE-5479 PRE/1778 MONLINEAR ASPECTS OF DATA INTEGRATION FOR LAND COVER CLASSIFICATION IN A NEDRAL NETWORK ENVIRONNENT Maria Suelena S. Barros Valter Rodrigues INPE São José dos Campos 1993 SECRETARIA
More informationAn Effective Framework for Fast Expert Mining in Collaboration Networks: A Group-Oriented and Cost-Based Method
Farhadi F, Sorkhi M, Hashemi S et al. An effective framework for fast expert mining in collaboration networks: A grouporiented and cost-based method. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 27(3): 577
More informationSpeech 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 informationLaboratorio 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 informationUsing 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 informationDiscriminative Learning of Beam-Search Heuristics for Planning
Discriminative Learning of Beam-Search Heuristics for Planning Yuehua Xu School of EECS Oregon State University Corvallis,OR 97331 xuyu@eecs.oregonstate.edu Alan Fern School of EECS Oregon State University
More informationModule 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 informationSINGLE 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 informationOn-the-Fly Customization of Automated Essay Scoring
Research Report On-the-Fly Customization of Automated Essay Scoring Yigal Attali Research & Development December 2007 RR-07-42 On-the-Fly Customization of Automated Essay Scoring Yigal Attali ETS, Princeton,
More informationTwo heads can be better than one
MODULE 21 MODULE GUIDE 21.1 Two heads can be better than one Why is an understanding of teams so important? What are the foundations of successful teamwork? Formal and informal groups are building blocks
More informationArtificial Neural Networks written examination
1 (8) Institutionen för informationsteknologi Olle Gällmo Universitetsadjunkt Adress: Lägerhyddsvägen 2 Box 337 751 05 Uppsala Artificial Neural Networks written examination Monday, May 15, 2006 9 00-14
More informationA Comparison of Standard and Interval Association Rules
A Comparison of Standard and Association Rules Choh Man Teng cmteng@ai.uwf.edu Institute for Human and Machine Cognition University of West Florida 4 South Alcaniz Street, Pensacola FL 325, USA Abstract
More informationData 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 informationVisual CP Representation of Knowledge
Visual CP Representation of Knowledge Heather D. Pfeiffer and Roger T. Hartley Department of Computer Science New Mexico State University Las Cruces, NM 88003-8001, USA email: hdp@cs.nmsu.edu and rth@cs.nmsu.edu
More informationMotivation to e-learn within organizational settings: What is it and how could it be measured?
Motivation to e-learn within organizational settings: What is it and how could it be measured? Maria Alexandra Rentroia-Bonito and Joaquim Armando Pires Jorge Departamento de Engenharia Informática Instituto
More informationLinking the Ohio State Assessments to NWEA MAP Growth Tests *
Linking the Ohio State Assessments to NWEA MAP Growth Tests * *As of June 2017 Measures of Academic Progress (MAP ) is known as MAP Growth. August 2016 Introduction Northwest Evaluation Association (NWEA
More informationSystem 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 informationTeam Formation for Generalized Tasks in Expertise Social Networks
IEEE International Conference on Social Computing / IEEE International Conference on Privacy, Security, Risk and Trust Team Formation for Generalized Tasks in Expertise Social Networks Cheng-Te Li Graduate
More informationPREDICTING SPEECH RECOGNITION CONFIDENCE USING DEEP LEARNING WITH WORD IDENTITY AND SCORE FEATURES
PREDICTING SPEECH RECOGNITION CONFIDENCE USING DEEP LEARNING WITH WORD IDENTITY AND SCORE FEATURES Po-Sen Huang, Kshitiz Kumar, Chaojun Liu, Yifan Gong, Li Deng Department of Electrical and Computer Engineering,
More informationKnowledge based expert systems D H A N A N J A Y K A L B A N D E
Knowledge based expert systems D H A N A N J A Y K A L B A N D E What is a knowledge based system? A Knowledge Based System or a KBS is a computer program that uses artificial intelligence to solve problems
More informationGiven a directed graph G =(N A), where N is a set of m nodes and A. destination node, implying a direction for ow to follow. Arcs have limitations
4 Interior point algorithms for network ow problems Mauricio G.C. Resende AT&T Bell Laboratories, Murray Hill, NJ 07974-2070 USA Panos M. Pardalos The University of Florida, Gainesville, FL 32611-6595
More informationClass-Discriminative Weighted Distortion Measure for VQ-Based Speaker Identification
Class-Discriminative Weighted Distortion Measure for VQ-Based Speaker Identification Tomi Kinnunen and Ismo Kärkkäinen University of Joensuu, Department of Computer Science, P.O. Box 111, 80101 JOENSUU,
More informationHow to read a Paper ISMLL. Dr. Josif Grabocka, Carlotta Schatten
How to read a Paper ISMLL Dr. Josif Grabocka, Carlotta Schatten Hildesheim, April 2017 1 / 30 Outline How to read a paper Finding additional material Hildesheim, April 2017 2 / 30 How to read a paper How
More informationMaximizing Learning Through Course Alignment and Experience with Different Types of Knowledge
Innov High Educ (2009) 34:93 103 DOI 10.1007/s10755-009-9095-2 Maximizing Learning Through Course Alignment and Experience with Different Types of Knowledge Phyllis Blumberg Published online: 3 February
More informationWenguang Sun CAREER Award. National Science Foundation
Wenguang Sun Address: 401W Bridge Hall Department of Data Sciences and Operations Marshall School of Business University of Southern California Los Angeles, CA 90089-0809 Phone: (213) 740-0093 Fax: (213)
More informationProcedia - Social and Behavioral Sciences 191 ( 2015 ) WCES 2014
Available online at www.sciencedirect.com ScienceDirect Procedia - Social and Behavioral Sciences 191 ( 2015 ) 323 329 WCES 2014 Assessing Students Perception Of E-Learning In Blended Environment: An Experimental
More informationParsing of part-of-speech tagged Assamese Texts
IJCSI International Journal of Computer Science Issues, Vol. 6, No. 1, 2009 ISSN (Online): 1694-0784 ISSN (Print): 1694-0814 28 Parsing of part-of-speech tagged Assamese Texts Mirzanur Rahman 1, Sufal
More informationADVANCED 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 informationAn Empirical Analysis of the Effects of Mexican American Studies Participation on Student Achievement within Tucson Unified School District
An Empirical Analysis of the Effects of Mexican American Studies Participation on Student Achievement within Tucson Unified School District Report Submitted June 20, 2012, to Willis D. Hawley, Ph.D., Special
More informationErkki Mäkinen State change languages as homomorphic images of Szilard languages
Erkki Mäkinen State change languages as homomorphic images of Szilard languages UNIVERSITY OF TAMPERE SCHOOL OF INFORMATION SCIENCES REPORTS IN INFORMATION SCIENCES 48 TAMPERE 2016 UNIVERSITY OF TAMPERE
More informationSeminar - Organic Computing
Seminar - Organic Computing Self-Organisation of OC-Systems Markus Franke 25.01.2006 Typeset by FoilTEX Timetable 1. Overview 2. Characteristics of SO-Systems 3. Concern with Nature 4. Design-Concepts
More informationChapter 2 Rule Learning in a Nutshell
Chapter 2 Rule Learning in a Nutshell This chapter gives a brief overview of inductive rule learning and may therefore serve as a guide through the rest of the book. Later chapters will expand upon the
More informationAspectual Classes of Verb Phrases
Aspectual Classes of Verb Phrases Current understanding of verb meanings (from Predicate Logic): verbs combine with their arguments to yield the truth conditions of a sentence. With such an understanding
More informationAbu Dhabi Grammar School - Canada
Abu Dhabi Grammar School - Canada Parent Survey Results 2016-2017 Parent Survey Results Academic Year 2016/2017 September 2017 Research Office The Research Office conducts surveys to gather qualitative
More informationLecture 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 informationA SURVEY OF FUZZY COGNITIVE MAP LEARNING METHODS
A SURVEY OF FUZZY COGNITIVE MAP LEARNING METHODS Wociech Stach, Lukasz Kurgan, and Witold Pedrycz Department of Electrical and Computer Engineering University of Alberta Edmonton, Alberta T6G 2V4, Canada
More informationISFA2008U_120 A SCHEDULING REINFORCEMENT LEARNING ALGORITHM
Proceedings of 28 ISFA 28 International Symposium on Flexible Automation Atlanta, GA, USA June 23-26, 28 ISFA28U_12 A SCHEDULING REINFORCEMENT LEARNING ALGORITHM Amit Gil, Helman Stern, Yael Edan, and
More informationThe 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 informationReducing Features to Improve Bug Prediction
Reducing Features to Improve Bug Prediction Shivkumar Shivaji, E. James Whitehead, Jr., Ram Akella University of California Santa Cruz {shiv,ejw,ram}@soe.ucsc.edu Sunghun Kim Hong Kong University of Science
More informationApplication of Multimedia Technology in Vocabulary Learning for Engineering Students
Application of Multimedia Technology in Vocabulary Learning for Engineering Students https://doi.org/10.3991/ijet.v12i01.6153 Xue Shi Luoyang Institute of Science and Technology, Luoyang, China xuewonder@aliyun.com
More informationLip reading: Japanese vowel recognition by tracking temporal changes of lip shape
Lip reading: Japanese vowel recognition by tracking temporal changes of lip shape Koshi Odagiri 1, and Yoichi Muraoka 1 1 Graduate School of Fundamental/Computer Science and Engineering, Waseda University,
More informationA Case-Based Approach To Imitation Learning in Robotic Agents
A Case-Based Approach To Imitation Learning in Robotic Agents Tesca Fitzgerald, Ashok Goel School of Interactive Computing Georgia Institute of Technology, Atlanta, GA 30332, USA {tesca.fitzgerald,goel}@cc.gatech.edu
More informationE-Learning Based Teaching Material for Calculus in Engineer Training
E-Learning Based Teaching Material for Calculus in Engineer Training Gizella Csikós Pajor*, Albert Boros** Viša Tehnička Škola Polytechnical Engeneering College Subotica Marka Oreskovica 16., 24000 Subotica
More informationMultisensor 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 informationUnit 7 Data analysis and design
2016 Suite Cambridge TECHNICALS LEVEL 3 IT Unit 7 Data analysis and design A/507/5007 Guided learning hours: 60 Version 2 - revised May 2016 *changes indicated by black vertical line ocr.org.uk/it LEVEL
More informationA Case Study: News Classification Based on Term Frequency
A Case Study: News Classification Based on Term Frequency Petr Kroha Faculty of Computer Science University of Technology 09107 Chemnitz Germany kroha@informatik.tu-chemnitz.de Ricardo Baeza-Yates Center
More informationUniversity of Groningen. Systemen, planning, netwerken Bosman, Aart
University of Groningen Systemen, planning, netwerken Bosman, Aart IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check the document
More informationStacks Teacher notes. Activity description. Suitability. Time. AMP resources. Equipment. Key mathematical language. Key processes
Stacks Teacher notes Activity description (Interactive not shown on this sheet.) Pupils start by exploring the patterns generated by moving counters between two stacks according to a fixed rule, doubling
More informationCurriculum and Assessment Policy
*Note: Much of policy heavily based on Assessment Policy of The International School Paris, an IB World School, with permission. Principles of assessment Why do we assess? How do we assess? Students not
More information