| 이름 | 설명 |
|---|---|
| Journal | Maintains a chronological journal of the additions/changes to the IndexEntry. Journal entries are stored as a linked list, with the oldest entry starting from OldestEntry |
| JournalEntry | Contains an entry in the journal |
| Program | Create the typed query dataset from AOL 2006 raw query logs. NOTE: Make sure you change the input query log and output file paths |