Classifier Ensembles for Dialect and Language Variety Identification
Table 1: Classification F1 score for individual classifiers on the development dataset.
['[BOLD] Feature', '[BOLD] F1 (macro)  [BOLD] DFS', '[BOLD] F1 (macro)  [BOLD] ADI']
Firstly, we trained a classifier for each type of feature. For DFS, the best performing classifier obtained 0.701 F1 score on the development dataset, using word 3-grams as features. For ADI, the best performing classifier obtained 0.486 F1 score on the development dataset, using character 4-grams as features.