A Comparative Study on Text mining Techniques

This research is intended to give detailed overview of basic concept of two text mining techniques namely information retrieval and information extraction. This paper has provided a comparison table of both these techniques on the basis of characteristic and their relationship to each other. We have also underlined many interesting research challenges which will benefit in managing the extracted valuable information. Later this research has also been motivated to highlight the main role of information extraction in terms of retrieval context in future to be played.