THE INTEGRATION OF BANKING AND TELECOMMUNICATIONS: THE NEED FOR REGULATORY REFORM

434 JOURNAL OF LAW AND POLICY

The performance of the models based on word features has
similar characteristics. It steadily grows or remains practically
stable until about 1,500 features and then drops significantly.
The drop is much more abrupt in the case of Society texts

Figure 3: Performance of the cross-topic attribution models (training on Politics, test on Society).

Figure 4: Performance of the cross-topic attribution models (training on Politics, test on World).

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Accuracy (%)

Features

Words Char 3- grams