Abstract
This paper confirms usefulness of the situation-dependent membership function identification method based on analogical reasoning experimentally. In the first experiment, properties of analogies, which are relations between membership functions in different situations, are discussed. The result shows no significant difference between contribution rates of 4-degree polynomial expression as analogy and those of more than 4-degree polynomial expression. In the second experiment, membership functions using analogical reasoning in some situation are compared with those already obtained directly in other situations. The result shows that more subjective membership function can be obtained using proposed membership function identification method.