3. The system of claim 2 , where said fixed quantity processing unit comprises an observed term collection unit for collecting terms included in said observed information object, depending on their weighting.
2. The system of claim 1 , further comprising: a frequency matrix generating unit for generating a frequency matrix showing a frequency of terms included in the knowledge information; and a singular value decomposition unit for demanding a singular value coordinate system of said terms and said configuration, based on said frequency matrix, where said fixed quantity processing unit maps said terms included in said text to said singular value coordinate system, and assigns a fixed quantity to a relationship between said text and said knowledge information.