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US 2021/0264483 A1Published application
Transaction price prediction device and transaction price prediction method
AssigneeMitsubishi Electric Corporation
InventorTakahisa HIRATA
Life of this patent
Estimating the term…
Abstract
A transaction price prediction device uses a first prediction model for predicting a buying bid volume, to thereby predict a buying bid volume on a prediction-target date/time, and uses a second prediction model for predicting a transaction price, to thereby predict a transaction price on the prediction-target date/time.
Claims9
A transaction price prediction device, comprising:
- processing circuitry
- to predict a buying bid volume on a prediction-target date/time, by applying a prediction value about a condition influential on demand on the prediction-target date/time to a first prediction model for predicting a buying bid volume on a basis of a correlation between a buying bid volume and the condition influential on the demand;
- to predict a transaction price on the prediction-target date/time, by applying the predicted buying bid volume on the prediction-target date/time and the prediction value about the condition influential on the demand on the prediction-target date/time to a second prediction model for predicting a transaction price;
- to learn a prediction model which predicts a buying bid volume matched with the prediction value about the condition influential on the demand, as the first prediction model, by using information including actual values of respective buying bid volumes and information including actual values about the condition influential on the demand;
- and
- to learn a prediction model which predicts a transaction price matched with both a prediction value of a buying bid volume and the prediction value about the condition influential on the demand, as the second prediction model, by using information including the actual values of the respective buying bid volumes, actual values of respective transaction prices and the actual values about the condition influential on the demand.
3 more elements
A transaction price prediction method, comprising:
- predicting a buying bid volume on a prediction-target date/time, by applying a prediction value about a condition influential on demand on the prediction-target date/time to a first prediction model for predicting a buying bid volume on a basis of a correlation between a buying bid volume and the condition influential on the demand;
- predicting a transaction price on the prediction-target date/time, by applying the predicted buying bid volume on the prediction-target date/time and the prediction value about the condition influential on the demand on the prediction-target date/time to a second prediction model for predicting a transaction price;
- learning a prediction model which predicts a buying bid volume matched with the prediction value about the condition influential on the demand, as the first prediction model, by using information including actual values of respective buying bid volumes and information including actual values about the condition influential on the demand;
- and
- learning a prediction model which predicts a transaction price matched with both a prediction value of a buying bid volume and the prediction value about the condition influential on the demand, as the second prediction model, by using information including the actual values of the respective buying bid volumes, actual values of respective transaction prices and the actual values about the condition influential on the demand.
2 more elements
Dependencies are inferred from the claim text.