Ontology Development. Click to edit Master subtitle style

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1 Ontology Development Click to edit Master subtitle style Nopphadol Chalortham: Department of Health-Related Informatics, Faculty of Pharmacy, Silpakorn University

2 Fundamental rules() The re is no o ne c o rre c t w ay to m o de l a do m ain the re are alw ays viab le alte rnative s. The b e s t s o lutio n alm o s t alw ays de pe nds o n the applic atio n that yo u have in m ind and the e xte ns io ns that yo u antic ipate.

3 Fundamental rules(2) O nto lo gy de ve lo pm e nt is ne c e s s arily an ite rative pro c e s s. C o nc e pts in the o nto lo gy s ho uld b e c lo s e to o b je c ts (phys ic al o r lo gic al) and re latio ns hips in yo ur do m ain o f inte re s t. The s e are m o s t like ly to b e no uns (o b je c ts ) o r ve rb s (re latio ns hips ) in s e nte nc e s that de s c rib e yo ur do m ain.

4 Ontology Development Steps Determine scope Consider reuse Enumerate terms Define classes Define relation Create instances Natasha Noy & Deborah McGuinness

5 Relation Object relation Is-a relation Part-of relation Specific relation equal sameas larger-than Data relation (Attribute) boolean string integer float number not-equal different Defined relation

6 Is-a relation An Is-a relation between A and B represents the relation that all the characteristics of A is inherited to B. A B

7 Part-of relation A Part-of relation between A and B represents the relation that B is one of the component of A. A p/o B

8 Attribute-of relation An Attribute-of relation between object and data type that describe characteristics of object. A a/o Data type

9 Cardinality The value-cardinality of a binary-relation with respect to a given domain instance is the number of rangeelements to which the relation maps the domainelement. Defin es h ow m an y valu es a slot can h ave.

10 Part-of and Is-a relations() Skiing Hobby Restaurant Hotel Human Mammal YeePeng Loy Kratong Festival

11 Part-of and Is-a relations(2) Plastic Glass(cup) Midfield Football Team Linux Computer Mushroom Tomyum

12 Address Address Address Tambon Tambon Amphoe Province Amphoe Province part-of relation Is-a relation Class (concept)

13 ทศพธราชธรรม ทศพธราชธรรม ทศพธราชธรรม ทาน ทาน ศล ความซอตรง ศล ความซอตรง part-of relation Is-a relation Class (concept)

14 Hand Body Organ Hand Hand Arm bone Arm Bone part-of relation Is-a relation Class (concept)

15 Bicycle concept bicycle 2 handlebar saddle pedals body wheel part-of relation Class (concept)

16 Bicycle concept (Cont.) bicycle touring bicycles racing bicycles Is-a relation utility bicycles cruiser bicycles Class (concept) mountain bicycles BMX bicycles

17 Bicycle concept (Cont.) bicycle touring bicycles racing bicycles Is-a relation utility bicycles cruiser bicycles Class (concept) mountain bicycles BMX bicycles

18 Bicycle concept (Cont.) bicycle touring bicycles handlebar racing bicycles utility bicycles saddle Is-a relation cruiser bicycles mountain bicycles pedals body BMX bicycles Part-of relation Class (concept) 2 wheel

19 Hozo Environment() Mizoguchi Lab., The Institute of Scientific and Industrial Research, Osaka University Kouji Kozaki Mamoru Ohta Eiichi Sunagawa Yoshinobu Kitamura Mitsuru Ikeda Riichiro Mizoguchi

20 Hozo Environment(2) System requirements Machine PC/AT compatible (DOS/V) CPU Intel Pentium Ⅲ processor, 800MHz or higher Memory 256MB or more RAM (52MB or more recommended) Hard Disk Space 30MB or more available hard disk space. Monitor Resolution 024x768 (XGA) or higher OS* Windows 2000 or higher (Windows XP or higher recommended),mac OS X 0.4 or higher Java JRE/JDK.5.0_0 or higher (.6.0 or higher recommended) Network Not required if using on a local machine. When sharing within networks, clients and servers are connected via Ethernet using TCP/IP protocol.

21 Hozo Environment(3) Hozo Ontology Editor Instance Editor (Model)

24 File > new File Project > new Project

26 2

28 Right click > add Node

32 Right click > add Slot > part-of

33 3 2

PC-based systems ELOP II-NT

PC-based systems ELOP II-NT ELOP II-NT... the safe decision. 1 (mm 9910) Continuity in the work process... Double work processes resulting from a lack of interfaces between project stages is an unnecessary waste of time and money