Information Extraction (Questionnaire 2)

 As Jim Cowie and Yorick Wilks say, this name (Information Extraction) is given to a process that discriminatively structures and also combines data found in only one, or more texts. The ending outcome of the process of extraction changes; nevertheless, it can be transformed in order to populate some database type. Information analyst who have worked long run on particular assignment have already carried out information extraction manually with the main of database creation.

 The importance of Information Extraction is determined by the huge amount of information available in a badly built form; internet is a good example of this fact. Those unstructured information can be made more accessible by transforming into relational form or also by marking-up with XML tags. To transform unstructured data into something that can be reasoned with, is required Information Extraction.