Publications

Jinyoung Jo, Jonah Engelmann, Sean Choi (2025). Large Language Models exhibit limited reasoning ability on coding problems (submitted).

Eon-Suk Ko, Jinyoung Jo, Jun Ho Chai (2025). Word-order adaptation and lexical repetition in speech to young children: With focus on Korean mothers’ production of nouns (in revision).

Jinyoung Jo, Megha Sundara (2024). Remote collection of language samples from 3-year-olds. Journal of Child Language.

Jinyoung Jo (2024). Individual differences in phonology: the realization of stem-final coronal obstruents in Korean [Doctoral dissertation]. University of California, Los Angeles..

Jinyoung Jo, Megha Sundara, Canaan Breiss (2024). Predicting language outcomes at 3 years using individual differences in morphological segmentation in infancy. Infant Behavior and Development.

Jinyoung Jo (2024). Korean vowel harmony has weak phonotactic support and has limited productivity. Phonology.

Sean Choi, Jinyoung Jo (2024). Leveraging linguistic features to improve machine learning models for detecting ChatGPT usage on exams. Artificial Intelligence, Machine Learning, Convolutional Neural Networks and Large Language Models.

Jinyoung Jo*, Juyeon Cho*, Sanghee J. Kim*, Sun-Ah Jun (2024). What prosody does when morphosyntax is absent: the case of Korean relative clauses. (* = co-first authors). Proceedings of the Linguistic Society of America.

Jinyoung Jo, Sean Choi (2023). Analysis of plagiarism via ChatGPT on domain-specific exams. Proceedings of the 2023 Congress in Computer Science, Computer Engineering, & Applied Computing.

Canaan Breiss, Jinyoung Jo (2023). SIGMORPHON–UniMorph 2023 Shared Task 0, Part 2: Cognitively Plausible Morphophonological Generalization in Korean. Proceedings of the 20th SIGMORPHON Workshop on Computational Research in Phonetics, Phonology, and Morphology.

Bruce Hayes, Jinyoung Jo (2020). Balinese stem phonotactics and the subregularity hypothesis. Unpublished manuscript.

Jinyoung Jo (2020). Loss of productivity in phonological processes: The case of Korean vowel harmony. Unpublished master's thesis.

Eon-Suk Ko, Jinyoung Jo, Kyung-Woon On, Byoung-Tak Zhang (2020). Introducing the Ko Corpus of Korean Mother–Child Interaction. Frontiers in Psychology.

Jinyoung Jo, Eon-Suk Ko (2018). Korean Mothers Attune the Frequency and Acoustic Saliency of Sound Symbolic Words to the Linguistic Maturity of Their Children. Frontiers in Psychology.

Jinyoung Jo (2017). Learning bias of phonological alternation in children learning English. Studies in Phonetics, Phonology and Morphology.

Jinyoung Jo (2016). Native and non-native English speakers' production of voiceless stops: Effects of lexical stress and prosodic domain on VOT. English Studies. English Studies.

Jinyoung Jo (2015). Native and non-native speakers' perception of fluency in L2 speech. SNU Working Papers in English Language and Linguistics.