Search Results for author: Zefeng Chen

Found 5 papers, 0 papers with code

Data Scarcity in Recommendation Systems: A Survey

no code implementations8 Dec 2023 Zefeng Chen, Wensheng Gan, Jiayang Wu, Kaixia Hu, Hong Lin

The prevalence of online content has led to the widespread adoption of recommendation systems (RSs), which serve diverse purposes such as news, advertisements, and e-commerce recommendations.

Data Augmentation Recommendation Systems +2

Multimodal Large Language Models: A Survey

no code implementations22 Nov 2023 Jiayang Wu, Wensheng Gan, Zefeng Chen, Shicheng Wan, Philip S. Yu

By addressing these aspects, this paper aims to facilitate a deeper understanding of multimodal models and their potential in various domains.

AI-Generated Content (AIGC): A Survey

no code implementations26 Mar 2023 Jiayang Wu, Wensheng Gan, Zefeng Chen, Shicheng Wan, Hong Lin

To address the challenges of digital intelligence in the digital economy, artificial intelligence-generated content (AIGC) has emerged.

Text Generation

Multitask Neuroevolution for Reinforcement Learning with Long and Short Episodes

no code implementations21 Mar 2022 Nick Zhang, Abhishek Gupta, Zefeng Chen, Yew-Soon Ong

This paper is the first to address the shortcoming of today's methods via a novel neuroevolutionary multitasking (NuEMT) algorithm, designed to transfer information from a set of auxiliary tasks (of short episode length) to the target (full length) RL task at hand.

Continuous Control OpenAI Gym +2

Half a Dozen Real-World Applications of Evolutionary Multitasking, and More

no code implementations27 Sep 2021 Abhishek Gupta, Lei Zhou, Yew-Soon Ong, Zefeng Chen, Yaqing Hou

Until recently, the potential to transfer evolved skills across distinct optimization problem instances (or tasks) was seldom explored in evolutionary computation.

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