Keyword Query Routing in Linked Database

Abstract

In the proposed system, query expansion takes place using correlated, linguistic and semantic features. The goal of keyword expansion is to improve precision and recall. Relation between Keywords and the elements of data takes place by using a keyword-element relationship. Here, two types of search techniques. One is element level search and another is set level search technique. The proposed system uses routing keyword search for queries having many keywords. This improves the performance of keyword search. This way can greatly reduce time and space costs.
Keywords-- Data mining; keyword search; keyword query; keyword query routing; routing plan; query expansion