Instance-Wise Denoising Autoencoder for High Dimensional Data

Table 2

Training time (seconds) and testing accuracy (%) on News20.bin.

Methods	Testing accuracy (%)	Training time (s)
SDAE 1-layer 4500	95.25	67090
SDAE 2-layer 4500–1200	95.36	91703
SIDA 1-layer 4500	95.46	324.83
SIDA 2-layer 4500–1200	95.70	503.45
SIDA (parallel) 1-layer 4500	95.46	150.83 (2.6x)
SIDA (parallel) 2-layer 4500–1200	95.70	258.21 (1.94x)