A Study on a Kansei Model That Can Be Conscious of a Sense of Being Tired of Things

There are many existing studies on information recommendation technology for presenting information better suited for the user's preference; however, no existing studies took account of human nature of being tired of the same old thing. This study has proposed a Kansei model that can be conscious of the boredom that arises from similar things repeated. Specifically, the model takes menu planning as a problem domain and formulates a sense of being tired of the same old thing. In addition, the study applied this Kansei model to actual data of menu planning and simulated a transition of the monotonousness level. Finally, it carried out an experiment with subjects to make a subjective evaluation for the same actual data, compared with a simulation result obtained using the model, and discussed the validity of the model created in this study.