1. Personalizing the web for multilingual web sources Anil Goud V Lalith Krishna L Dinesh Kumar D.R

2. Why personalized web views ?  Irrelavent information  Advertisements  Pop ups  Dynamic links  Data distraction  Data hiding

3. Personalizing web views Challenging Problem  Different web sources in different languages  Design language independent Frame work

4. Personalizing web views  Users Interest - gathering  3 components  global logical view  customization parameters  presentation parameters

5. Personalizing web views  Global logical views  logical structure of website  user desired information  global view for each site  combining data from multiple sources --one global view for each source  Customization of parameters  refining,filtering  interested portions only

6. Personalizing web views  Presentation parameters  visual style  scheduling the views  different time slots and intervals

7. Wiccap architecture  Constructing personalized web views  Simple and reliable  Three layers  Mapping wizard  Network extraction agent(Neat)  web information player and programmer(wipap)

8. Mapping wizard  Mapping wizard  Creating global logical views  Representation-logical data model  Extracting data – technical knowledge  Usage-ordinary users  Logical view of target site  Easier and less risky  Wiccap data model (WDM)

9. Mapping wizard

10.  Xml representation  Two sets of xml elements  wiccap-section-region-record-item (describes logical structure)  mapping-link-locator (mapping between logical and physical structure)

11. Mapping wizard  Multilingual support  Language encapsulation – encoding  Xml support – unicode – parser  UTF -16 encoding  Visual utility tool  Automation wizard  Wrapper-generation tool  GUI based utility  Easy and less time

12. Network Extraction Agent  Customizing parameters and managing extraction job  Parameters - Scope (tree-like structure) - Filtering (condition-action pairs) - Incremental updating (“new”) - Consolidation (views integration) - Schedule (dynamic update)

13. View Customization Language  Representing parameters  Declarative Language  Operations – keep and delete (global to personalized web view)  Need not aware of syntax  Interpretation and execution of rules

14. Wipap Presentation Toolkit  Fully personalized views  Presentation template – how to present  Presentation schedule - when to present  Calendar-styled program wizard  Flexible

15. Wiccap Architecture

16. Conclusion  Created personalized web views  Including online newspapers-bookstores -digital libraries-product catalogs etc  Easy implementation  Highly satisfied presentation styles  Useful features – updating and scheduling

17. Related & Future work  Change effect to global logical views  Integration of views  Dynamic change of template  Multiple language support for customization  Alternative presentation toolkit

18. Thank You