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Ontology Application Management (OAM) Framework User Tutorial Part 1: Database to Ontology Mapping & Semantic Search System.

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Presentation on theme: "Ontology Application Management (OAM) Framework User Tutorial Part 1: Database to Ontology Mapping & Semantic Search System."— Presentation transcript:

1 Ontology Application Management (OAM) Framework User Tutorial Part 1: Database to Ontology Mapping & Semantic Search System Part 2: Recommender Application Management Last updated: Aug 28, 2013 © LST Lab, NECTEC, Thailand

2 About OAM Framework To simplify creation and adoption of a semantic web application. – Provides common application templates that can process the user's published RDF data. – User's programming skill is NOT REQUIRED in building a prototype application. – Supports both RDF data publishing from databases and building ontology-based applications Semantic search, Recommender system applications. 2

3 Software used by and bundled with OAM Framework user’s package Apache Jena (http://jena.apache.org/)http://jena.apache.org/ D2RQ (http://d2rq.org/)http://d2rq.org/ Hozo ontology editor (http://www.hozo.jp/)http://www.hozo.jp/ Apache Tomcat (http://tomcat.apache.org/)http://tomcat.apache.org/ 3 Note: OAM framework was originally developed as a companion application framework for OWL ontologies developed using Hozo ontology editor. It also works with OWL ontologies created using Protege 4.x Ontology Editor (although with some limitation).

4 OAM Tutorial: Part 1 - Database to Ontology Mapping & Semantic Search System Semantic KM Tools Workshop LST Lab, NECTEC

5 Required Software 1.Java Development Kit (JDK) 6 2.AppServ 3.Navicat for MySQL 4.Notepad++ or EditPlus 5.Mozilla Firefox or Google Chrome Web Browser 6.OpenOffice Calc or Microsoft Excel 5

6 5-Step Process 1.Preparing OWL Ontology File 2.Create a Database in MySQL 3.Database to Ontology Mapping Configuration 4.Search Application Configuration 5.Start Search Application 6

7 Step 1/5: Preparing OWL Ontology File

8 Export OWL Ontology from Hozo Ontology Editor 8

9 9

10 Step 2/5 - Create a Database in MySQL

11 Create database data using Microsoft Excel or Openoffice Calc player_sample.xls country_sample.xls club_sample.xls 11

12 Import database data to MySQL Database using Navicat 12

13 Create New Database 13

14 Import Data from Excel 14

15 15

16 16

17 Step 3/5: Database to Ontology Mapping Configuration

18 Set up Environment Variable 18

19 Set up internal database 19

20 Start Apache Tomcat 20

21 Start Mapping Web Interface Open Firefox or Chrome 21

22 DB and Ontology Configuration 22

23 Class - Table Mapping 23

24 List of Class – Table Mapping 24

25 Property – Column Mapping 25

26 Datatype Property Mapping 26

27 Object Property Mapping 27

28 List of Property Mapping 28

29 Vocabulary Mapping 29

30 List of Vocabulary Mapping 30

31 Vocabulary Mapping 31

32 Save Configuration 32

33 Create/ Update RDF Data 33

34 Step 4/5: Search Application Configuration

35 Application Config 35

36 Search Property Properties that are allowed in Search Condition 36

37 Display Property Properties that are allowed to display search results 37

38 Change Search/Display Property 38

39 Save Configurations 39

40 Step 5/5: Start Search Application

41 Start Semantic Search Web Interface Open URL: 41

42 Search Conditions and Results Class to search Search condition Display property Search property 42

43 OAM Tutorial: Part 2 - Recommender Application Management Semantic KM Tools Workshop LST Lab, NECTEC

44 4-Step Process 1.Prepare OWL ontology and update RDF data 2.Recommender Application Configuration 3.Create and Link Recommendation Rules 4.Search and View Recommendation Results

45 Step 1/4: Prepare OWL ontology and update RDF data

46 Add recommendation class in ontology 1 2

47 Export OWL Ontology from Hozo Ontology Editor 47

48 48

49 Start Mapping Web Interface Open Firefox or Chrome 49

50 Update New Ontology File 50

51 Save Configuration 51

52 Update RDF Data 52 ** Please restart Tomcat after this step.**

53 Step 2/4: Recommender Application Configuration

54 Add a new class in Application Config Player_Recommendation

55 Define a Recommendation Class Click to define that this is a recommendation class

56 Save Configurations 56

57 Step 3/4: Create and Link Recommendation Rules

58 Start Recommender Web Interface Open Firefox or Chrome 58

59 Add a new Recommendation Recommendation Class

60 Define conditions of objects attached to this recommendation

61 Define conditions of objects attached to this recommendation (2) Players whose age are greater than 23 years old and scored more than or equals to 2 goals

62 Define details for this recommendation Assign a name to this recommendation

63 Add link to this recommendation

64 Define conditions for objects getting this recommendation

65 Step 4/4: Search and View Recommendation Results

66 Browse Recommendation List of recommended players

67 View recommendation results

68 End of Tutorial 68


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