Search Results for author: Jiaqi Zhai

Found 4 papers, 3 papers with code

Actions Speak Louder than Words: Trillion-Parameter Sequential Transducers for Generative Recommendations

1 code implementation27 Feb 2024 Jiaqi Zhai, Lucy Liao, Xing Liu, Yueming Wang, Rui Li, Xuan Cao, Leon Gao, Zhaojie Gong, Fangda Gu, Michael He, Yinghai Lu, Yu Shi

Large-scale recommendation systems are characterized by their reliance on high cardinality, heterogeneous features and the need to handle tens of billions of user actions on a daily basis.

 Ranked #1 on Recommendation Systems on MovieLens 20M (HR@10 (full corpus) metric)

Recommendation Systems

Revisiting Neural Retrieval on Accelerators

1 code implementation6 Jun 2023 Jiaqi Zhai, Zhaojie Gong, Yueming Wang, Xiao Sun, Zheng Yan, Fu Li, Xing Liu

A key component of retrieval is to model (user, item) similarity, which is commonly represented as the dot product of two learned embeddings.

Information Retrieval Retrieval

Generating Representative Headlines for News Stories

2 code implementations26 Jan 2020 Xiaotao Gu, Yuning Mao, Jiawei Han, Jialu Liu, Hongkun Yu, You Wu, Cong Yu, Daniel Finnie, Jiaqi Zhai, Nicholas Zukoski

In this work, we study the problem of generating representative headlines for news stories.

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