ASSOCIATION LEARNING SYSTEM AND ASSOCIATION LEARNING METHOD
To provide an association learning system and an association learning method, which update a learning model by a purpose-oriented aggregated feature amount aggregated according to a purpose for updating the learning model.SOLUTION: An association learning system includes: a plurality of data transmi...
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Zusammenfassung: | To provide an association learning system and an association learning method, which update a learning model by a purpose-oriented aggregated feature amount aggregated according to a purpose for updating the learning model.SOLUTION: An association learning system includes: a plurality of data transmission devices connected to a communication network; one or a plurality of data reception devices connected to a feature amount aggregation server via the communication network; and the feature amount aggregation server for transmitting/receiving information to/from each device via the communication network. Each data transmission device generates a tagged feature amount indicating a feature amount according to a first query on the basis of a learning model and each of a plurality of learning data under a condition of input of the first query including a data extraction requirement to transmit transmission information including the tagged feature amount to the feature amount aggregation server. The feature amount aggregation server aggregates the tagged feature amount belonging to the transmission information to generate a purpose-oriented aggregated feature amount to transmit it to the data reception device. The data reception device updates the learning model on the basis of the purpose-oriented aggregated feature amount.SELECTED DRAWING: Figure 6
【課題】学習モデルを更新するための目的に沿って集約された目的別集約特徴量で学習モデルを更新する連合学習システム、連合学習方法を提供する。【解決手段】連合学習システムは、通信ネットワークに接続される複数のデータ送信装置と、通信ネットワークを介して特徴量集約サーバに接続される1又は複数のデータ受信装置と、通信ネットワークを介して前記各装置と情報の送受信を行う特徴量集約サーバと、を備える。各データ送信装置は、データ抽出要件を含む第1クエリの入力を条件に、学習モデルと複数の学習データの各々とを基に第1クエリに従った特徴量を示すタグ付き特徴量を生成してタグ付き特徴量を含む送信情報を特徴量集約サーバへ送信する。特徴量集約サーバは、送信情報に属するタグ付き特徴量をそれぞれ集約して目的別集約特徴量を生成してデータ受信装置へ送信する。データ受信装置は、目的別集約特徴量を基に学習モデルを更新する。【選択図】図6 |
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