Information quality (IQ) research has continued to evolve over the past decades to reflect changes in its practice and a deeper understanding of its business impact. Since information quality essentially represents an organization’s implementation of its business processes, typically, IQ assessment is the result of information actions. Based on the information intension confirming, the method to assess IQ before the information action has been presented. The model established analyses the IQ at two levels: the Syntax level and Intent level. Lastly, The IQ from these two levels has been evaluated by using the IQ function matrix and the Pattern Recognition theory. The result indicates that the method could detect the IQ questions in time, diagnose, backdate the IQ problem position, and search the causation.
Qualitative evaluation of product innovation on the basis of pattern recognition theory