7/28/2019 Xay Dng Ontology
1/16
Mn : Dch My. n : Xy dng Bio-Ontology
Ging Vin: Ng Quc Hng.Sinh Vin:
Nguyn Vn Linh 09520551Nguyn ng Khoa 09520539
I HC QUC GIA THNH PH H CH MINHTRNG I HC CNG NGH THNG TIN
7/28/2019 Xay Dng Ontology
2/16
Xy dng Bio-Ontology
1. Thnh phn OWL Ontology.2. Cng c Protg.3. Cc bc xy dng mt Ontology.4. Xy dng Bio-Ontology.
7/28/2019 Xay Dng Ontology
3/16
1. Thnh phn OWL Ontology.
1. Individual (Thc th)2. Property (Thuc tnh)3. Class (Lp)
7/28/2019 Xay Dng Ontology
4/16
1. Thnh phn OWL Ontology.
Individual.
L mt i tng no tn ti trong tnhin ( vit nam, UIT, ).
C th c nhiu tn c s dng niv mt thc th.
Thc th c xem nh l th hin calp, lm r hn v lp (lp tri cy ccc thc th l chanh, cam, to, ).
7/28/2019 Xay Dng Ontology
5/16
1. Thnh phn OWL Ontology.
Property:
Th hin quan h nh phn ca cc thcth (quan h gia hai thc th) nh lin
kt hai thc th vi nhau. V d thuc tnh do virus lin kt hai
thc th cm g vi H5N1.
Thuc tnh c th o ngc vi nhau, vd isbaseOf c th o ngc lhasBase.
7/28/2019 Xay Dng Ontology
6/16
1. Thnh phn OWL Ontology.
Property c 4 loi: Functional: mt thc th ch lin quan nhiu nht
n mt thc th khc, v d thuc tnh chng v i vi cc thc th lp thc n.
Inverse Functional: thuc tnh o ngc caFunctional. Transitive: thc th a c quan h vi cc thc
th b, thc th b quan h vi cc thc th c, vythc th a c quan h vi thc th c.
Symmetric: thc th a c quan h vi thc th bvy thc th b c quan h vi thc th a.
7/28/2019 Xay Dng Ontology
7/16
7/28/2019 Xay Dng Ontology
8/16
1. Thnh phn OWL Ontology.
Class:
Lp OWL l mt b nhng thc th, ccthc th c m t logic nh ngha
cc i tng ca lp. Lp c xy dng theo cu trc phn
cp cha con nh l mt s phn loicc i tng.
V d: ng vt l lp cha ca b st, b,ch,
7/28/2019 Xay Dng Ontology
9/16
2. Cng c Protg.
L cng c xy dng Ontology. C hai loi protg Frame, Protg
OWL.
Protg Fram cung cp mt giao dindng y v m hnh c sn tod liu lu tr Ontology di dangFrame.
Protg OWL h tr v web Ontologylanguage, c chng thc vo W3C,Semantic Web.
7/28/2019 Xay Dng Ontology
10/16
2. Cng c Protg.
7/28/2019 Xay Dng Ontology
11/16
3. Xy dng Ontology.
Xc nh Domain. Lit k, xc nh cc Concept.nh ngha cc lp, phn cp lp. Xc nh thuc tnh v c Restriction. To cc thc th.
7/28/2019 Xay Dng Ontology
12/16
3. Xy dng Ontology.
Xc nh Domain: Kiu ph thuc ca Ontology, phm vi
Ontology.
Nhng ngi s s dng v pht trin mhnh.
Nhng thng tin hu ch m Ontology cth cung cp.
7/28/2019 Xay Dng Ontology
13/16
3. Xy dng Ontology.
Lit k, xc nh cc Concept: Xc nh c thut ng lin quan, chng c
th c thay i v m rng thm.
Xc nh thuc tnh lin quan n ccthut ng .
V d cc thut ng lin quan ti sinhhc: nhp sinh hc, bin d, di truyn
7/28/2019 Xay Dng Ontology
14/16
7/28/2019 Xay Dng Ontology
15/16
3. Xy dng Ontology.
Xc nh thuc tnh v cc Restriction: Xy dng cc thuc tnh c th m t
c th lp v phn cp lp.
V d thuc tnh ca con ngi l tn,tui, ngy sinh,
Thm vo thuc tnh cc Restriction (giihn). V d ngy sinh l cc ngy trongthng.
7/28/2019 Xay Dng Ontology
16/16
3. Xy dng Ontology.
To thc th cho cc lp: Chn thm cc thc th cho cc lp
lm r cc lp v thuc tnh ca cc lp
to. V d lp con ngi c cc thc th l
Ngn, Lan, Phm,
Top Related