Document Type : Primary Research paper
Computer Science Department, SDNB Vaishnav College For Women Chromepet
Text mining accustomedestablish the hidden patterns and to get a vital data fromthe great deal of unstructuredknowledgeit’s going to written material also. Different field techniques like machine learning, visualization, text analysis, database technology, statistics, knowledge management, natural language processing are incorporated in text mining. It’s thought about to be mostly booming area next to big data and artificial intelligence. There exist varied techniques, tools and applications in text mining. Information retrieval thought-about being aeminent application of text mining. Information retrieval could be a key technology for knowledge management. Information retrieval is the method ofgetting and presenting additionalconnected data from the biggest assortment of knowledge resources in step with to the user’s need.This paper is a survey of discussing concerning varied application of Information Retrieval using NLP and available methods of information retrieval. This survey discussesconcerningassorted models used in Information retrieval. Here we tend to conjointlylist the research contribution and limitations of Information retrieval modelsfound in various articles.