Data and Information Integration: Information Extraction
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2014, Vol 4, Issue 2
Abstract
Information extraction is generally concerned with the location of different items in any document, may be textual or web document. This paper is concerned with the methodologies and applications of information extraction. The field of information extraction plays a very important role in the natural language processing community. The architecture of information extraction system which acts as the base for all languages and fields is also discussed along with its different components. Information is hidden in the large volume of web pages and thus it is necessary to extract useful information from the web content, called Information Extraction. In information extraction, given a sequence of instances, we identify and pull out a sub-sequence of the input that represents information we are interested in.
Authors and Affiliations
Varnica Verma
Keywords
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