A Comparison on Intelligent Web Information Retrieval Systems

Abstract

-The key technology for accessing relevant data from large volume is Information retrieval. Information retrieval technology gives assurance to access large data. The major challenge of information retrieval is to find and manage all existing information in the web. So it became the elementary skill behind web search tool. Knowing the relevant information at the time of requirement is important for people. They considered information as one of the most valuable and strategic goods. But the availability of information nowadays increases tremendously, so this cause information oversupplies and results in time-consumption and difficulty in accessing relevant. Aimed to overcome these difficulties in the beginning itself several automated tools are used for searching information relevant to the user needs. The responsibility of IR is to collect and represent the information and allows retrieving the relevant information to exact problems at real time through wired or wireless devices. The intention to find as much possible as additional background information will help an information retrieval system to improve the retrieval accuracy. This scenario requires new advanced tools, which covering in a better way the various phases of the information streams and capable of surviving with the severe limitations of existing tools for information retrieval on the web. So the main intention of this research is to finding out the techniques which can improve the effectiveness of information retrieval.