BSpell: A CNN-blended BERT Based Bengali Spell Checker. (arXiv:2208.09709v1 [cs.CL])

Bengali typing is mostly performed using English keyboard and can be highly
erroneous due to the presence of compound and similarly pronounced letters.
Spelling correction of a misspelled word requires understanding of word typing
pattern as well as the context of the word usage. We propose a specialized BERT
model, BSpell targeted towards word for word correction in sentence level.
BSpell contains an end-to-end trainable CNN sub-model named SemanticNet along
with specialized auxiliary loss. This allows BSpell to specialize in …

arxiv bert cnn spell spell checker