DIETARY HABIT CLASSIFICATION SYSTEM

To provide a dietary habit classification system that appropriately classifies a user's dietary habit.SOLUTION: A dietary habit classification system according to one form of the present invention comprises: a data acquisition unit that acquires data related to biological indices and information on dietary habits of a plurality of users to be analyzed; a dietary habit classification generation unit that executes factor analysis on the data to generate a plurality of dietary habit classifications for every factor; an order determination unit that determines the order of priority of the plurality of dietary habit classifications in a descending order from one with the largest contribution ratio to the biological index; a dietary habit classification determination unit that determines whether the dietary habit for every provision target user corresponds to any of the dietary habit classifications on the basis of information on the dietary habit for every provision target user; and a dietary habit classification determination unit that, when the dietary habit of the provision target user corresponds to one dietary habit classification, classifies the dietary habit of the provision target user to the dietary habit classification, and when the dietary habit of the provision target user corresponds to a plurality of dietary habit classifications, classifies the dietary habit of the provision target user to the dietary habit classification with the highest order of priority.SELECTED DRAWING: Figure 1 【課題】本発明は、ユーザの食習慣を適切に分類する食習慣分類システムに関する。【解決手段】本発明の一形態に係る食習慣分類システムは、各分析対象ユーザの食習慣情報と生体指標に関するデータを複数の分析対象ユーザ分取得するデータ取得部と、データに対して因子分析を実行し、因子別に複数の食習慣分類を生成する食習慣分類生成部と、複数の食習慣分類間で生体指標に対する寄与率が大きい順に優先順位を決定する順位決定部と、提供対象ユーザ毎の食習慣情報に基づいて提供対象ユーザ毎の食習慣が各食習慣分類に該当するか否かを判定する食習慣分類判定部と、提供対象ユーザの食習慣が１つの食習慣分類に該当する場合、その提供対象ユーザの食習慣をその食習慣分類に分類し、提供対象ユーザの食習慣が複数の食習慣分類に該当する場合、その提供対象ユーザの食習慣を優先順位が最も高い食習慣分類に分類する食習慣分類決定部と、を備える。【選択図】図１