提出信息中介机构在向用户进行信息专题提供时,对于信息尤其是含有主观判断的软信息,应建立一套信息筛选机制,以客观、真实地反映事件或事物:首先通过信息文档特征项的选取与处理建立“特征项—文档”矩阵,其次将其与本体模板进行对照来对信息文档集的完整性、平衡性进行检验;最后给出信息文档集的可信度参考测量模型与案例。 It is suggested that information intermediary agencies should establish a set of information screening mechanism for information, especially for soft information with subjective judgment, to reflect the events or things objectively and truthfully. Firstly, through the selection of characteristic information items Finally, the credibility of the information document set is measured by reference to the measurement model and the case. Finally, the reliability and validity of the information document set are verified by comparing with the ontology template. .