PROGRAM, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING DEVICE

To recommend a financial product meeting a purchase trend of financial products of an object person.SOLUTION: A computer is caused to execute: account acquisition processing S401 for acquiring account information from an account information storage part for storing a plurality of pieces of account i...

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Hauptverfasser: MUROI HIROYOSHI, FUKUI YUTAKA, YASUNAKA TAKUMI, NAGANO NAOHIRO, KITAGAWA YOHEI, YASUFUKU KAZUYOSHI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To recommend a financial product meeting a purchase trend of financial products of an object person.SOLUTION: A computer is caused to execute: account acquisition processing S401 for acquiring account information from an account information storage part for storing a plurality of pieces of account information obtained by associating brand identification information for identifying brands of financial products with account identification information for identifying accounts; brand vector generation processing S402 for generating brand vectors showing the brand identification information with a distributed expression on the basis of a probability of associating both one piece of brand identification information and another brand identification information with one piece of account identification information in the plurality of pieces of account information; account vector generation processing S405 for generating account vectors in which account information is shown by a distributed expression on the basis of a brand vector corresponding to the brand identification information included in the account information; and account group generation processing S407 for clustering a plurality of account vectors generated for a plurality of accounts S406 and generating account group information showing an account group in which a plurality of accounts are classified.SELECTED DRAWING: Figure 4 【課題】対象者の金融商品の購入傾向に沿った金融商品をレコメンドする。【解決手段】コンピュータに、金融商品の銘柄を識別するための銘柄識別情報と、口座を識別するための口座識別情報とが関連付けられた口座情報が複数記憶される口座情報記憶部から、口座情報を取得する口座取得処理S401と、複数口座情報において一の銘柄識別情報と他の銘柄識別情報とが共に一つの口座識別情報に関連付けられる確率に基づいて、銘柄識別情報が分散表現によって示される銘柄ベクトルを生成する銘柄ベクトル生成処理S402と、口座情報に含まれる銘柄識別情報に対応する銘柄ベクトルに基づき、口座情報が分散表現によって示される口座ベクトルを生成する口座ベクトル生成処理S405と、複数の口座に対して生成された複数の口座ベクトルをクラスタリングS406し、複数の口座が分類される口座群を示す口座群情報を生成する口座群生成処理S407と、を実行させる。【選択図】図4