The Design and Realization of a Science and Technology Dissertations Retrieval System Based on Vector Space Model under Cloud Computing Environment

The paper introduces the basal principles of Vector Space Model, the architecture of Hbase cluster, and relational conceptions, makes a science and technology dissertation retrieval system based on cloud computing technology, and gives steps of realization. The application experiment shows it can deal with search requests rapidly, advances a little precision ratio, and has effective application value.