It consists of two hourly-level datasets (ETTh) and two 15-minute-level datasets (ETTm). Each of them contains seven load characteristics of oil and power transformers from July 2016 to July 2018.
"The five datasets used in this study are GT-2011, PTB, MPI Roof, CHB-MIT, and ETT. The first four datasets are employed for the data imputation experiments, while the latter two are used for the data
"It consists of two hourly-level datasets (ETTh) and two 15-minute-level datasets (ETTm). Each of them contains seven load characteristics of oil and power transformers from July 2016 to July 2018."