adding bigram & trigram
allow multi words trigger
skip entity
set candidate for multi words trigger
dictionary is optional when building doc
update flow of creating sentence
handle multiword trigger, only store its syntactical head (require dependency)
update dictionary, store multi-gram and its unigram version of trigger
skip word less than 4 char
fix set candidate multi
update, testing multi-words trigger
fix reference before assignment
v027a-1
score >= 0.02 for trigger candidate
add dep type, and update edges name
fix edge name for argument-trigger
add dependency type
add number of arg candidate in tt prediction,
allow more than 2 level of regulation chaining
v031a
v031: fix dictionary and adjust parameter for filtering
add more info
update sentence stat