Analysis of distributed information retrieval

A distributed information retrieval of information retrieval is one of the important research direction. With the rapid growth of WEB information, information is more and more, this information can not be processed. So how to only part of data retrieval, this is distributed information retrieval needs to solve one of the major problems. This paper focuses on the distributed information retrieval, distributed information retrieval, this search engine analysis, to the search engine´s analysis of all kinds of search engine is analyzed, and then their respective advantages and disadvantages, at the end of the development of distributed information retrieval technology prospects described.