Paper Title
Improving Information Retrieval from PDF Documents using Indexing

Abstract
For thousands of years people have realized the importance of archiving and finding information. With the advent of computers, it became possible to store large amounts of information; and finding useful information from such collections became a necessity. Several Information retrieval (IR) systems are used on an everyday basis by a wide variety of users. Information retrieval is become an essential research area in the field of computer science. Information retrieval is generally concerned with the searching and retrieving of knowledge-based information from database. This paper describes working comparison of different document indexing software to improve efficiency of information retrieval from large volume of documents. Keywords - Information Retrieval (IR), Indexing, Searching