WIP: Chunker Example

[bhargav]

Progress for the Chunker Example

Features (LBJava Reference)

• [x] PreviousTags
• [x] POSWindow (Edison-based)
• [x] Capitalization in a window (Edison-based)
• [x] WordTypeInformation (Edison-based)
• [x] Affixes (Edison-based)
• [x] Forms
• [x] Formpp
• [x] Mixed
• [x] SOPrevious

Other tasks

• [x] Basic Dataset Reader
• [x] Cleanup ChunkerApp into Train and Test functions and separate Reader
• [x] Documentation
• [x] Annotator
• [x] Interactive Mode
• [ ] ~Unit Tests (if required)~

Pending

• [ ] Performance is about 5-6 points lower than the LBJ version. Investigate feature extraction
• [ ] Deploy trained model and incorporate it.