Asian Semantic Web Asian Semantic Web SchoolSchoolDecember 8-12, 2008, Bangkok ThailandDecember 8-12, 2008, Bangkok Thailand

Hayati Abd Rahman(Malaysia)Kannikar Siriwong (Thailand)Suwanit Rungratri (Thailand)

Photchanan Ratanajaipan (Thailand)Seksun Suwanmanee (Thailand)

Tutor: Elena Simperl

GiftME ProjectGiftME Project

1

Domain and ScopeDomain and Scope

Employ ontology to create a list of gifts

Reuse existing ontology

Recommend a gift list to buy for someone on a special occasion

2

Competency QuestionsCompetency QuestionsWhat kind of gift should I get for

my friend on her wedding?What type of person should I buy

PARDA shoes for?Which occasion would anyone

buy jewelry for his girlfriend?

3

Reusing Existing OntologyReusing Existing Ontology

4

ConceptualizationConceptualization

5

Important TermsImportant Terms Terms:

◦ Person, Worker, Respectful Person◦ Gender(male, female) ◦ Role (dad, mom, friend, girlfriend, boyfriend, boss) ◦ Style (sporty, elegant, romantic, adventure) ◦ Age (baby, toddler, teenager, adult, retired) ◦ Brand (Gucci, Benz, Timex) ◦ Season (winter, autumn, summer, spring)◦ Gift, Product, Service , Female Gift, Elegant Gift,

Wedding Gift, Girl Friend Gift◦ Occasion (birthday, wedding, new year,

anniversary, christmas) Properties:

◦ age, occasion, sex, nationality, price, for_age, size, color, brand, style, season, date

6

GiftME OntologyGiftME Ontology

7

GiftME InstancesGiftME Instances

8

Instance ModelingInstance Modeling

9

Meanings of TermsMeanings of TermsElegant Gift is a formal gift for

adultFemale Gift is a gift for femaleGirlfriend Gift is a Female Gift

which is personal (sexy or romantic)

Gift is disjoint from other terms…

10

ImplementationImplementation

11

ImplementationImplementationEditor: Protégé 3.3.1Inference Engine: pellet 1.5.1

12

Classes and IndividualsClasses and Individuals

13

RestrictionsRestrictions

14

ComputationsComputationsConsistency

CheckingClassifyingCompute

individuals belonging to class

Getting types for individual

15

ScenariosScenarios

16

Scenario 1Scenario 1

A Gift for Elena’s Baby Shower Party

17

Receiver ProfileReceiver Profile

18

Suggested Gift ListSuggested Gift List

19

Scenario IIScenario II

Chinese New Year Gift for Denny

20

Receiver ProfileReceiver Profile

21

Suggested Gift ListSuggested Gift List

22

Scenario IIIScenario III

Gift for the 2nd Wedding Party of Marco

23

Receiver ProfileReceiver Profile

24

Suggested Gift ListSuggested Gift List

25

Others FeaturesOthers FeaturesAll Gifts ListGift Categories

26

Lesson LearntLesson LearntOntology modeling challengingOntology engineering can quite

be THERAPEUTIC!!!

27

Thank Thank YouYou

28