KEM 2006-10-12 HYU-SWU-SUV

: KEM : 2006 4 6 ~ 2006 10 4 (100% ) :, KEM,,, SUV, e- SUV

KEM Core Domain KEM Core Domain Merge Test Bed Roadmap

Competency Query

49 3 3 () ( ) ( ) 4 ( )

#1/3 1 : 2 : 3 : 4 : 5 : 6:

#2/3

#3/3,.

(#1/4),,.,

(#2/4) ( ),

(#3/4)

(#4/4)

Full Content Understanding

( ) - - - - KEM Core - KEM core KEM Core - - -

KEM Core

KEM Core KEM Domain Domain

KEM Core Container Class ) General KEM Class class property title( ) Property : KEM DB

KEM Core (#1/5) Class Property Ontology Engineering OTK Class Property DataProperty ObjectProperty DataProperty ObjectProperty has Prefix Component word ) ( ) Plain figure -> PlainFigure name property SameAs

KEM Core (#2/5) Class General General Container

KEM Core (#3/5) Property Relation Inverse Property

KEM Core (#4/5) Relation property

KEM Core (#5/5) Vocabulary class KEM KEM,

KEM Core (#1/6) Learning Resource #1/2

KEM Core (#2/6) Annotation & Contribution

KEM Core (#3/6) Identifier & MetaMetadata

KEM Core (#4/6) Organization

KEM Core (#5/6) Requirement & Taxon

KEM Core (#6/6) KEMVocabulary

Domain Ontology

Domain Ontology 2 ) subclass, subclass

Domain,

Domain

Domain Ontology (#1/2) Domain Ontology subclass

Domain Ontology (#2/2) LearningResource_30

-> -> ->

Domain Ontology Graph( )

KEM Core Domain Merge

Merge (#1/5) Merge merge semi-structured

Merge (#2/5) Merge Namespace URL import class namespace Class semantic class Class semantic namespace concept namespace owl:sameas property

Ontology Merge (#3/5) Merge copy Domain KEM core class copy semantic semantic class

Merge (#4/5) Merge namespace merge Class Semantic namespace query copy class namespace

Merge #1/4, copy merge KEM core subject container, subclass domain merge identifier test bed merge

Merge #2/4 Protégé ontology importing

Merge #3/4 ontology importing

Merge #4/4 Namespace class

Test bed Protégé 3.11, Protégé 3.2 Beta RDF, OWL(DL) SPAQLE, RDQL JENA with swrl, Bossam, KAON2

Test Bed Benchmark Ontology Jena, Bossam, KAON2 Jena Bossam KAON2 KEM core Domain merge Test bed

Ontology Reasoner Test pellet OWL DL. (OWL full ) RDF/OWL HP Jena DIG. (8081 ) SPARQL. SWRL (Negation )

Reasoner (#1/2) Bossam RDFS, OWL, SWRL F-logic(Frame ) NAF,Classical Negation Buchingae Query. Jena Xerces RIO Piccolo

Reasoner (#2/2) KAON2 RDFS, OWL, swrl Dig Interface NAF,Classical Negation SPARQL Query. RETE Tableaux

(#1/4) LBUM LBUM : Lehigh University Benchmark schema 3 LBUM 14 5

Query1 (type GraduateStudent?X) (takescourse?x http://www.department0.university0.edu/graduatecourse0) - :, Query2 (type Publication?X) (publicationauthor?x http://www.department0.university0.edu/assistantprofessor0) - Query3 (type Professor?X) (worksfor?x http://www.department0.university0.edu) (name?x?y1) (emailaddress?x?y2) (telephone?x?y3) - Query4 (type Person?X) (memberof?x http://www.department0.university0.edu) - Query5 (type GraduateStudent?X) (type University?Y) (type Department?Z) (memberof?x?z) (suborganizationof?z?y) (undergraduatedegreefrom?x?y) -3 3

Test (#1/3) Ontology Reasoning BOSSAM KAON2 (ms) BOSSAM KAON2 O1 O2 O3 O1 O2 O3 87281 220031 400812 62 68 78

Test (#2/3)

Test (#3/3) Bossam KAON Rule KAON2 rule -> Bossam

ROADMAP

년도 2007 2008 2009 2010~ 효율적인검색환경 QBE Type 질의지원 Graphic 환경을통한도메인온톨로지검색 사용자역량맞춤형검색지원 제한된자연어검색지원 Full Natural language 검색지원 사용자맞춤형검색지원 효율적온톨로지구축 KEM 전체요소에대한 Core 온톨로지개발 Metadata 변환기술 사용자역량온톨로지지원 교과별도메인온톨로지 이러닝콘텐츠에서온톨로지자동추출 사용자온톨로지지원 교과별도메인온톨로지 교과별도메인온톨로지 시스템 표준 rule 언어제정 Full description Logic 지원 확률을이용한 ranking 지원 OWL-DBMS 연동지원 rule 지원 cache 를이용한추론속도개선 추론알고리즘개선

Test bed

Ontology Test bed Query Scenarios Test bed 3 subproperty Rule Firefox 1.5 MS-Explorer MS-Explorer Firefox v1.5 rule rule s is if kem:firefox(?y) and kem:browserversion(?y,?z) and [?z >= 1.5] then kem:msexplorer(?y);

Ontology Test bed screen shot

Ontology Test bed screen shot

KEM KEM v3.0 XML Binding IEEE 1484.12.1-2002 LOM (Final Draft Standard for Learning Object Metadata) 9

KEM (1/6) Identifier Title Sub Title Language Description Table of Contents Keyword Coverage Structure Aggregation Level,,, ex) atomic, collection, networked, hierarchical ex),,,

KEM (2/6) Version Status Contribute (,,, ) Identifier Contribute Metadata Scheme Language

KEM (3/6) Format Size Location Requirement InstallationRemar ks OtherPlatformReq uirement Duration MIME nondigital (URI, URL etc..) Requirement

KEM (4/6) Interactivity Type Learning Resource Type Interactivity Level Semantic Density Intended End User Role Context Typical Age Range Difficulty Typical Learning Time Description Language Pedagogy,, -,,, ( ~ ) -,,, (,, ) (,, ),, ICT

KEM (5/6) Cost Copyright&Otherrestric tions Rights Holder Right Issuer Grant Expiry Date Description (y/n) (y/n) / (DRM ) (,..) Kind Resource

KEM (6/6) Entity Date Description. Purpose Taxon Path Description Keyword (,,, ) classification Classification,

KEM 475,210 379,969 79% 14,171 534 3% Keris 7 14,863 Keris EM 338

Educational Category 364,953 277,878 (76%)

Rights Category ( Kem_Basic_info ) 379,969 10,238 (2%)

KERIS 7th Curriculum : 93

(1/2) KERIS EM > Technical > Format

(2/2) Technical > Format

KEM DB RDBMS Rule 2. KERIS EM Technical > Format. Format.

Ontology TestBed

Ontology Reasoner Test pellet OWL DL. (OWL full ) RDF/OWL HP Jena DIG. (8081 ) SPARQL. SWRL (Negation )

Ontology Reasoner Test Bossam RDFS, OWL(?), SWRL F-logic(Frame ) NAF,Classical Negation Buchingae Query. Jena Xerces RIO Piccolo

Ontology Reasoner Test Ontology Test1: Boris M, et al(2005) Lehigh UNIV Semintec_0 KEM Core Class hiararchy 55 1 7 Test 2: KEM_Core Ontology Property, datatype Property 10, 20 Property 30

Ontology Reasoner Test Ontology Test3: Protégé swrl 20 Property 12 Rule

Ontology Reasoner Test Test 1 Query Set Test Query RacerPro Reasoner Boris M, et al(2005) Q1.?x = Man(x) Q2.?x = Client(x) : (Man, Woman ) Q3.?x?y?z = Man(x) & iscreditcardof(y, x) & Gold(y) & livesin(x,z) & Region(z)

Ontology Reasoner Test Semintec_0

Ontology Reasoner Test Semintec_0

Ontology Reasoner Test Test 2 Query Set KEM Q1.?x = e_content(x) (e_content ) Q2.?x?y= hascontributor(x, y) (hascontributor )

Ontology Reasoner Test Test 2 Pellet q2

Ontology Reasoner Test Ontology with swrl (Test3) Pellet swrl Rule Bossam Bossam Buchingae Rule Bossam 20 Rule OWL-DL swrl differentfrom property

Ontology Reasoner Test Test 3 Query Set Q1.?x = Man(x) (e_content ) Q2.?x?y= hasson(x, y) Q3.?x?y= hasgrandson(x, y) ( )

Ontology Reasoner Test Test 3 Rule set

Ontology Reasoner Test Test 3 Q2

Ontology Reasoner Test Test 3 Boris.M(2005)

E-Learning Portal 2006. 10 E-learnig

E-Learning Portal A. e-learning 1. 3 2. 5 B. 1. 7 2. KERIS 9 3. 11 4. 17 5. 19 6. 21 C. E-learnig

E-Learning Portal A. E-Learning E-learnig

E-Learning Portal 1. e-learning e-learning E-learnig

E-Learning Portal ( ) E-learnig

E-Learning Portal 2. KERIS - KEM v3.0 - E-learnig

B. E-Learning Portal E-learnig

E-Learning Portal 1. (, )... E-learnig

E-Learning Portal : 3 4 2 1 5 6 E-learnig

E-Learning Portal 2. KERIS KERIS e-learning E-learnig

E-Learning Portal : > 1 2 E-learnig

E-Learning Portal 3. KEM v3.0 -, - Windows application -KEM v3.0 XML E-learnig

E-Learning Portal : > > KEM 3 1 2 E-learnig

E-Learning Portal 3. KEM - ( ) -- General: -- Lifecycle: -- Metametadata: -- Technical: -- Educational: -- Rights: -- Relation: -- Annotation: -- Classification: *. * XML XML. E-learnig

E-Learning Portal 3. KEM - ( ) -- Identifier:. General, Metametadata, Resource. -- Contribute:. LifeCycle, Metametadata. -- Requirement:. Technical. -- OrComposite: or. Requirement. -- Pedagogy:. Educational. -- Assessment:. Pedagogy. -- GoalElement:. Assessment. -- RightsHolder:. Rights. -- RightsHolderIdentifier: ( ). RightsHolder. -- Contact:. RightsHolder. -- RightsIssuer:. Rights. E-learnig

E-Learning Portal 3. KEM - ( ) ( ) -- Grant:. Rights. -- Permission:. Grant. -- Constraint:. Grant. -- Period:. Constraint. -- Resource:. Relation. -- TaxonPath:. Classification. -- Taxon:. TaxonPath. *. * XML XML. E-learnig

E-Learning Portal 3. KEM General Lifecycle Metametadata Identifier Contribute Identifier Contribute Technical Educational Requirement OrComposite Pedagogy Assessment GoalElement *. E-learnig

E-Learning Portal 3. KEM Rights RightsHolder RightsIssuer Grant Contribute RightsHolderIdentifier Contact Permission Constraint Period *. E-learnig

*. E-Learning Portal 3. KEM Relation Annotation Classification Resource TaxonPath Identifier Taxon E-learnig

E-Learning Portal 3. KEM - KEM -- CharacterString:. -- LangString: (, ). -- DateTime:. -- Duration:. -- Vocabulary:. -- VCard:.. * KEM, XML XML. E-learnig

E-Learning Portal 3. KEM - -- KEMEditor:. -- IdDialogBox:. -- ToCDialogBox:. -- ToCItemAddDialogBox:. -- ToCItemNameDialogBox:. -- LifecycleContributeDialogBox:. -- MetametadataContributeDialogBox:. -- MIMETypeAddDialobBox: MIME. -- RequirementDialogBox:. -- OrCompositeDialogBox: or. -- AssessmentDialogBox:. E-learnig

E-Learning Portal 3. KEM - -- RightsHolderDialogBox:. -- GrantDialogBox:. -- RelationDialogBox:. -- AnnotationDialogBox:. -- ClassificationDialogBox:. -- TaxonPathDialogBox:. - -- VocaLibrary: Vocabulary. E-learnig

E-Learning Portal KEM - 1 2 E-learnig

E-Learning Portal KEM - 1 2 E-learnig

E-Learning Portal KEM - 1 E-learnig

E-Learning Portal KEM E-learnig

E-Learning Portal 3. (GMAT) - (KEM, SCORM, CanCore, DC/EdNA) - - Web application E-learnig

E-Learning Portal KEM 3 4 1 2 E-learnig

E-Learning Portal KEM - 1 E-learnig

E-Learning Portal : > > 1 E-learnig

E-Learning Portal 4. 4 E-learnig

E-Learning Portal : > > 1 2 E-learnig

E-Learning Portal 5.,,, (version control) Open-source (GNU/LGPL) Contents Management System (CMS) Tikiwiki E-learnig

E-Learning Portal : > > 1 2 E-learnig

E-Learning Portal 6. : - - / E-learnig

E-Learning Portal : E-learnig

E-Learning Portal : > ( ) 1 E-learnig

E-Learning Portal : > ( / ) 1 E-learnig

E-Learning Portal E-learnig