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- Title
The Negative Transfer Effect on the Neural Machine Translation of Egyptian Arabic Adjuncts into English: The Case of Google Translate.
- Authors
Al-Sabbagh, Rania
- Abstract
Parallel corpora for low-resource Arabic dialects and English are limited and small-scale, and most neural machine translation models, including Google Translate, rely mainly on parallel corpora of standard Arabic and English to train for dialectal Arabic translation. A model well trained to translate to and from standard Arabic is believed to efficiently translate dialectal Arabic, given their similarities. This study demonstrates the impact of not using large-scale, dialect-specific parallel corpora by quantitatively and qualitatively analyzing the performance of Google Translate in translating Egyptian Arabic adjuncts. Compared to human reference translation, Google Translate achieved a low BLEU score of 14.69. Qualitative analysis showed that reliance on standard Arabic parallel corpora caused a negative transfer problem manifested in the literal translation of idiomatic adjuncts, the misinterpretation of dialectal adjuncts as main clause constituents, the translation of dialectal adjuncts after orthographically similar standard Arabic words, and the use of standard Arabic common lexical meanings to translate dialect-specific adjuncts. This study’s findings will be relevant for researchers interested in dialectal Arabic neural machine translation and has implications for investment in the development of large-scale, dialect-specific corpora to better process the peculiarities of Arabic dialects and reduce the effect of negative transfer from standard Arabic.
- Subjects
MACHINE translating; ENGLISH language usage; RESEARCH personnel; DIALECTS; CORPORA
- Publication
International Journal of Arabic-English Studies (IJAES), 2024, Vol 24, Issue 1, p95
- ISBN
9789953103235
- ISSN
1680-0982
- Publication type
Article
- DOI
10.33806/ijaes.v24i1.560