1. Assignment 1: Probability & Statistics, Statistical NLP

2. Assignment 5: Forum Search Engine (Phase 1)

3. Assignment 2: Pivoted Normalization vs. BM25

4: Assignment 5: Forum Search Engine (phase 2)

5. Assignment 3: Dirichlet prior and model-based feedback

6: Assignment 5: Forum Search Engine (phase 3)

7: Assignment 5: Forum Search Engine (phase 4)

8: Assign 4: Mixture models for clustering

9: Assignment 5 Report Guidelins