Yuqing Yuan — accepted AI-conference papers

2024

Pre-training General User Representation with Multi-type APP Behaviors

Yuren Zhang, Min Hou, Kai Zhang, Yuqing Yuan, Chao Song, Zhihao Ye +2

IJCAI 2024poster

In numerous user-centric services on mobile applications (apps), accurately mining user interests and generating effective user representations are paramount. Traditional approaches, which often involve training task-specific user representations, are becoming increasingly impractical due to their h…

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2023

AdaptSSR: Pre-training User Model with Augmentation-Adaptive Self-Supervised Ranking

Yang Yu, Qi Liu, Kai Zhang, Yuren Zhang, Chao Song, Min Hou +4

NeurIPS 2023poster

User modeling, which aims to capture users' characteristics or interests, heavily relies on task-specific labeled data and suffers from the data sparsity issue. Several recent studies tackled this problem by pre-training the user model on massive user behavior sequences with a contrastive learning t…

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