Knowledge Base Building Project 5 th meeting Intelligent Database Systems Lab School of Computer Science & Engineering Seoul National University, Seoul, Korea

Copyright  2008 by CEBT About Project  Goals Setting development environment up Building initial database schema – logical model – Physical database schema Crawling the initial data – Product database (maybe from pps) – Standard classification scheme UNSPSC, etc. – Relationship elements GoodRelations, Freebase, GoogleBase, etc. Defining and designing modules by functionality Designing User Interface

Copyright  2008 by CEBT Development Environment  Language Java EE 6  DBMS Oracle 11g (9i?)  CVS  IDS wiki  Others

Copyright  2008 by CEBT Initial Data Schema  Based on logical data model  Requirements Table design Attributes – Set of attribute in the table we have to keep (need to define) Database server Maintain method Others?

Copyright  2008 by CEBT Modules  Module list (need to be refined and named) Knowledge Managing Module – Data storing manager – Outer resource crawler – Data exchange module – Data input/output manager – Data versioning manager Service Module – Service controller – Visualization tools – Auto classifier – Virtual classification? Others – Logging manager – ?

Copyright  2008 by CEBT Requirements  For each developing module Conceptual design UML Diagram 화면 정의서 (display description) 기능 정의서 (function description = 프로그램 목록 ) Storyboard (UI with function)  For each database schema Table List Table description  For system framework Process and data flow chart Detailed system framework picture  Others Detailed development schedule (class / function 단위 ) Whole project schedule (project leader)