Table 4

AUC scores (+/- one standard deviation) of the detection models on the datasets.

Dataset

SNAD-IDF

SNAD-Binary

Spectral-IDF

Spectral-Binary

EHR

0.83±0.03

0.79±0.03

0.69±0.06

0.74±0.05

Wiki

0.91±0.02

0.85±0.02

0.76±0.04

0.64±0.04

Chen et al. Security Informatics 2012 1:5   doi:10.1186/2190-8532-1-5