3. Staging Module
● Optimize format for indexing
● Adapter Pattern
● Specific Design for each
Source Data Type
● Raw Format (ELT Pattern)
● Speed is the main Concern
4. Document Module
● Optimize format for search
● Fix & Standard for each doc
type
● Independent of Source Data
● Normalized Format
● Specific for each doc Format
● Accuracy of search is the
main concern
6. FeedBack Module
● Optimize for Feedback
● Fix & Standard per Document
Type
● Independent of Source Data
● Session and Browsing Info
● Adequacy for Learning to rank
is the main concern