Author

Zhou Yu

h-index 5 View on Semantic Scholar

We have 2 of 7 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

OpenEnded: An Open-Response Speech Corpus for Speaking Proficiency Assessment with Human Annotations and ALM Supervision

The development of automated speaking assessment (ASA) is limited by the scarcity of public datasets, with most existing work relying on read-aloud speech, which limits applicability to real-world communication scenarios. In this work, we introduce OpenEnded, a corpus of English practice speech from Mandarin speakers i...

Yu-Wen Chen, Eric Zhou, Evelyn Ding et al. · 0 citations

Preprint Aug 2026

Beyond Direct Identifiers: Probabilistic Privacy Risk Estimation for Privacy-Conscious LLM Query Delegation

This work investigates a probabilistic variant of PCD, where an LLM-driven probabilistic estimation of k-anonymity is augmented with an LLM-driven probabilistic estimation of k-anonymity, and proposes k-anonymity as a useful auxiliary metric for tackling PCD.

Si-Yan Li, Yu Zhou, Julia Hirschberg · 2 citations