A domain dictionary generation algorithm based on pseudo feedback model is presented in this paper.

This paper put forwards a domain dictionary to represent the character of cooperative subject so that the law of cosines can be used to calculate the similitude of two vectors to accomplish the pertinency monitoring.

A domain dictionary generation algorithm based on pscudo feedback model is presented in this paper,The domain dictionary generation is regarded as a domain term retrieval process:As for a given corpus C and a specific string S,if S is a domain term of C,then we say S is relevant to C.

Wiki provides a bran-new mode of academic exchange for domain experts.

Aimed at these problems,one method is brought forward,which elicits domain expert knowledge to build causal mapping network and transfer causal mapping network to Bayesian diagnostic network.

Design and implement of PetroChina information system data dictionary;

After describing the simple relation between“3A”,this paper gives some thinkings for “3A”special relations,and analyses related military requirments、data model/database、data model/mathematic model、data model/data dictionary、forced standard/system interoperationality,etc deeply and thoroughly;explicits some terms meaning in C 4I system architecture reaserch.

By drawing data flow diagram, compiling data dictionary, obtaining dtructure chart through the data flow diagram, the analysis and design of hydraulic operated gate lifting device CAD system are worked out.