To provide a technique for generating learning data of a risk prediction model in order to specifically predict risk during driving of a vehicle.SOLUTION: As a learning data generation device, a risk prediction device 3 comprises: a travel-related information acquisition unit 13 for acquiring travel-related information including at least a position, a speed, an acceleration, a direction of travel and a steering angle of a vehicle 2 based on detection of the acceleration of the vehicle 2 exceeding a predetermined value; a risk factor type determination unit 16 for determining a risk factor type including a type of a mobile identified from an image picked up based on the detection of the acceleration; and a learning data generation unit 33 for generating learning data associating a risk factor type label indicating the risk factor type with the travel-related information.SELECTED DRAWING: Figure 3
【課題】車両の運転時に危険を具体的に予測するための危険予測モデルの学習データを生成する技術を提供する。【解決手段】学習データ生成装置としての危険予測装置3は、所定値を超えた車両2の加速度の検知に基づき、少なくとも車両2の位置、速度、加速度、進行方向、操舵角を含む走行関連情報を取得する走行関連情報取得部13と、加速度の検知に基づき撮影される画像から特定された移動体の種別を含む危険因子種別を判定する危険因子種別判定部16と、走行関連情報に対して危険因子種別を示す危険因子種別ラベルを関連付けた学習データを生成する学習データ生成部33と、を備える。【選択図】図3
LEARNING DATA GENERATION DEVICE, LEARNING DATA GENERATION METHOD, LEARNING DATA GENERATION PROGRAM, AND LEARNT MODEL
学習データ生成装置、学習データ生成方法、学習データ生成プログラム、及び、学習済みモデル
2023-01-10
Patent
Electronic Resource
Japanese
European Patent Office | 2019
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