English

Embedding-based system for the Text part of CALL v3 shared task

Computation and Language 2019-08-08 v1

Abstract

This paper presents a scoring system that has shown the top result on the text subset of CALL v3 shared task. The presented system is based on text embeddings, namely NNLM~\cite{nnlm} and BERT~\cite{Bert}. The distinguishing feature of the given approach is that it does not rely on the reference grammar file for scoring. The model is compared against approaches that use the grammar file and proves the possibility to achieve similar and even higher results without a predefined set of correct answers. The paper describes the model itself and the data preparation process that played a crucial role in the model training.

Keywords

Cite

@article{arxiv.1908.02505,
  title  = {Embedding-based system for the Text part of CALL v3 shared task},
  author = {Volodymyr Sokhatskyi and Olga Zvyeryeva and Ievgen Karaulov and Dmytro Tkanov},
  journal= {arXiv preprint arXiv:1908.02505},
  year   = {2019}
}

Comments

SLaTE 2019, CALLv3, 4 pages

R2 v1 2026-06-23T10:41:49.228Z