IETM Data Retrieval of Equipment Based on N-level Vector Model
HU Kai-ka · Journal of Academy of Armored Force Engineering · 2015
Aiming at improving the accuracy of IETM data retrieval,through analyzing the levels of data module code and XML content,in combination with the retrieval algorithm of N-level vector space model,this paper presents a data retrieval method of IETM based on N-level vector space model from model identification code,standard numbering system,information code of data module coding layer and the information in the data module. At last,it proves the correctness and practicability of the algorithm in accordance with IETM instance.