##### Vietnamese #####

>>> Accuracy on average: 63.25%

>> Detection of 879 single words (average length: 4 chars)
Accuracy: 0%
Erroneously classified as Unknown: 99.77%, English: 0.11%, Portuguese: 0.11%

>> Detection of 957 word pairs (average length: 12 chars)
Accuracy: 89.96%
Erroneously classified as Unknown: 9.5%, English: 0.52%

>> Detection of 1000 sentences (average length: 120 chars)
Accuracy: 99.8%
Erroneously classified as English: 0.2%