In December 2011, We held a private reading meeting for EMNLP 2011.
I read “Extreme Extraction – Machine Reading in a Week” [Freedman+ EMNLP11].
This paper is to construct a concept and relation extraction system rapidly.
I’m afraid that there are no definite construction methods (they might be confidential…) but length of time to do each task in it.
Hence I have not yet learned this field very much yet, I knew what tasks the information extraction consists of generally.