The Usability Of Network Information Resource Analysis Research

This article through to the domestic and foreign research found the usability of usability, both at home and abroad, the application fields are limited, especially the application of domestic to usability, involving only digital library and engineering aspects of the usability research.And in the search engine of the network information resources, the screening of network information resource shortage of usability evaluation exist. Thus the author according to the research directions were also during read this topic, network information resources of usability evaluation research.This paper first analyses the characteristics of network information resources, and aimed at the characteristics of network information resources limits the evaluation of network information resource availability for establishing the evaluation principle, this network resources usability index provides scientific norms.Network information resources in follow usability evaluation principle foundation, according to the characteristics of network information resources, and puts forward the network information resource availability of the evaluation index, namely the content of network information resources of usability, network information resource form of usability and evaluation of technical indexes of the network information resources.This paper is focused on the network information resource availability of the evaluation index was quantified. This paper USES information analysis method of analytic hierarchy process, the network information resources of usability evaluation of comparison between two indexes, namely, the network information resource availability index quantification process. The quantified indicators for the analytic hierarchy process (ahp), according to the calculation results from calculation of usability evaluation of network information resources, and the important degree index of network information resource availability analysis.This article lies in the innovation of analytic hierarchy process (ahp) the usability of network information resources were analyzed, and it is qualitative indexes in evaluating the quantified in the process. Using ahp evaluation of network information resource availability can make evaluation process more scientific and reasonable.