Figure 5
From: Enriching feature engineering for short text samples by language time series analysis
Discrimination maps for the first three principle components derived from 251 language time series features of the Federalist Papers with known authors. The features have been identified as being statistically significant for discriminating the authors. The principle components were calculated from all 4987 sentences. The legend in panel (d) shows the colour coding of the pixels. Black pixels indicate bins without any samples