BELA: Bot for English Language Acquisition

Muskan Mahajan


Abstract
In this paper, we introduce a conversational agent (chatbot) for Hindi-speaking youth called BELA—Bot for English Language Acquisition. Developed for young underprivileged students at an Indian non-profit, the agent supports both Hindi and Hinglish (code-switched Hindi and English, written primarily with English orthography) utterances. BELA has two interaction modes: a question-answering mode for classic English language learning tasks like word meanings, translations, reading passage comprehensions, etc., and an open-domain dialogue system mode to allow users to practice their language skills. We present a high-level overview of the design of BELA, including the implementation details and the preliminary results of our early prototype. We also report the challenges in creating an English-language learning chatbot for a largely Hindi-speaking population.
Anthology ID:
2022.nlp4pi-1.17
Volume:
Proceedings of the Second Workshop on NLP for Positive Impact (NLP4PI)
Month:
December
Year:
2022
Address:
Abu Dhabi, United Arab Emirates (Hybrid)
Editors:
Laura Biester, Dorottya Demszky, Zhijing Jin, Mrinmaya Sachan, Joel Tetreault, Steven Wilson, Lu Xiao, Jieyu Zhao
Venue:
NLP4PI
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
142–148
Language:
URL:
https://aclanthology.org/2022.nlp4pi-1.17
DOI:
10.18653/v1/2022.nlp4pi-1.17
Bibkey:
Cite (ACL):
Muskan Mahajan. 2022. BELA: Bot for English Language Acquisition. In Proceedings of the Second Workshop on NLP for Positive Impact (NLP4PI), pages 142–148, Abu Dhabi, United Arab Emirates (Hybrid). Association for Computational Linguistics.
Cite (Informal):
BELA: Bot for English Language Acquisition (Mahajan, NLP4PI 2022)
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PDF:
https://aclanthology.org/2022.nlp4pi-1.17.pdf
Video:
 https://aclanthology.org/2022.nlp4pi-1.17.mp4