[mod.ai] Seminar - A Theory of Analogical Reasoning

RUSSELL@SUMEX-AIM.ARPA (Stuart Russell) (03/13/86)

          A Theory of Analogical Reasoning

             Professor  Setsuo Arikawa
              Kyushu University, Japan


Professor Arikawa's visit to Stanford on Tuesday March 18th will include
a talk given by him on analogical reasoning, which will be at 1pm
in Room 352, Margaret Jacks Hall. As we have the room only until 2pm, prompt
arrival would be appreciated so that we can start on time.


Analogical reaoning is considered as a deduction with a function which 
transforms logical rules between two or more systems according as some 
analogies.  This method realizes the analogical reasoning in the framework 
of conventional deductive reasoning systems.

When knowledge is given by  sets of Horn clauses, the theory is constructed 
as follows: 
1) The concept of  partial identity between the minimal (Herbrand)  models is 
   definded,
2) conditions which guarantee the partial identity(EPIC) are given,
3) transformation between rules is redifined as the partial identity between 
   the minimal models, and thus
4) giving semantical consistency to this theory. 

This work is partially supported by the Fifth Generation Computer Project in 
Japan.

-------