Comparision of descriptive capacity for the systematization models with one and several trees by imitation modeling
The concept of descriptive capacity in context of systematization of non-structured non-formalized documents in enterprise content management systems is described. The standard hierarchical approach with one tree is compared to suggested approach with several trees, where each tree represents separate classification. The specificity of suggested approach is possibility to associate document with several nodes in different trees at once. The comparison is performed with simulation model, which imitates actions of end user for searching a document in a system. Simulation consists of two steps. On the first step one or several trees is generated and evenly filled by documents. On the second step a search of the document is simulated, which includes search of one or several nodes in one or several trees, and selecting document from list of associated documents. In process of the search time delays is performed according to time of selecting of an item from a list, which is received by separate research. The time of a search of object is compared in models with one and several trees, with different count of the tree nodes and different count of the documents. The conclusion is made that using of model with several trees can reduce costs of an organization to use and maintain content management system.