Overview of the 2019 spoken call shared task

C Baur, A Caines, C Chua, J Gerlach, M Qian… - 2019 - repository.cam.ac.uk
We present an overview of the third edition of the Spoken CALL Shared Task. Groups
competed on a prompt-response task using English-language data collected, through an …

Computer analysis of children's non-native English speech for language learning and assessment

M Qian - 2021 - etheses.bham.ac.uk
Children's ASR appears to be more challenging than adults' and it's even more difficult when
it comes to non-native children's speech. This research investigates different techniques to …

Speech-Based L2 Call System for English Foreign Speakers

M Ateeq, A Hanani - Speech and Computer: 21st International Conference …, 2019 - Springer
In this paper, we are presenting a language learning system which automatically evaluates
English speech linguistically and grammatically. The system works by prompting the learner …

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

V Sokhatskyi, O Zvyeryeva, I Karaulov… - arXiv preprint arXiv …, 2019 - arxiv.org
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 …