Table 2.

Summary of synthetic data generation methods for EV data.

Approach	Type of data
Generative adversarial network(GAN)27	EV arrivals, Departure time
Markov chain model28	EV arrivals
Beta mixture model29	EV arrivals, Departure time
Gaussian mixture models(GMMs)30	EV arrivals
Uni/multi-modal data distributions31	Departure time
Conditional probability distribution32,33	Departure time
K-nearest neighbor algorithm34	Charging demand
Auto-regressive algorithm35	Charging demand