1 code implementation • 25 Mar 2024 • Zhiming Mao, Haoli Bai, Lu Hou, Jiansheng Wei, Xin Jiang, Qun Liu, Kam-Fai Wong
Prior study shows that pre-training techniques can boost the performance of visual document understanding (VDU), which typically requires models to gain abilities to perceive and reason both document texts and layouts (e. g., locations of texts and table-cells).
1 code implementation • 25 May 2023 • Zhiming Mao, Huimin Wang, Yiming Du, Kam-Fai Wong
Moreover, conditioned on user history encoded by Transformer encoders, our framework leverages Transformer decoders to estimate the language perplexity of candidate text items, which can serve as a straightforward yet significant contrastive signal for user-item text matching.
1 code implementation • 11 Oct 2022 • Zhiming Mao, Jian Li, Hongru Wang, Xingshan Zeng, Kam-Fai Wong
Second, existing graph-based NR methods are promising but lack effective news-user feature interaction, rendering the graph-based recommendation suboptimal.
1 code implementation • Findings (EMNLP) 2021 • Zhiming Mao, Xingshan Zeng, Kam-Fai Wong
In this work, we propose a news recommendation framework consisting of collaborative news encoding (CNE) and structural user encoding (SUE) to enhance news and user representation learning.
no code implementations • ACL 2020 • Xingshan Zeng, Jing Li, Lu Wang, Zhiming Mao, Kam-Fai Wong
Trending topics in social media content evolve over time, and it is therefore crucial to understand social media users and their interpersonal communications in a dynamic manner.