public Prediction clearPredictedScoresEntries() {
        this.predictedScores = null;
        return this;
    }
Removes all the entries added into PredictedScores.

@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-machinelearning/src/main/java/com/amazonaws/services/machinelearning/model/Prediction.java