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Yuan Chai

3 accepted papers

2025

RecFlow: An Industrial Full Flow Recommendation Dataset

ICLR 2025poster

Industrial recommendation systems (RS) rely on the multi-stage pipeline to balance effectiveness and efficiency when delivering items from a vast corpus to users. Existing RS benchmark datasets primarily focus on the exposure space, where novel RS algorithms are trained and evaluated. However, when…

2022

Cross-Lingual Ability of Multilingual Masked Language Models: A Study of Language Structure

ACL 2022long

Multilingual pre-trained language models, such as mBERT and XLM-R, have shown impressive cross-lingual ability. Surprisingly, both of them use multilingual masked language model (MLM) without any cross-lingual supervision or aligned data. Despite the encouraging results, we still lack a clear unders…

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