[Retracted] Cluster-Based Mutual Fund Classification and Price Prediction Using Machine Learning for Robo-Advisors

Table 2

PCA result for data used in classification.

Data	Number of eigenvalues	Reducibility (%)
Rate of return in the past 1 day	100	94.89
Rate of return in the past 5 days	100	99.19
Rate of return in the past 20 days	100	99.81
Rate of return in the past 60 days	100	99.94
Rate of return in the past 120 days	100	99.97
Rate of return in the past 250 days	100	99.98