Search Results for author: Yiqun Chen

Found 8 papers, 6 papers with code

What's documented in AI? Systematic Analysis of 32K AI Model Cards

1 code implementation7 Feb 2024 Weixin Liang, Nazneen Rajani, Xinyu Yang, Ezinwanne Ozoani, Eric Wu, Yiqun Chen, Daniel Scott Smith, James Zou

To evaluate the impact of model cards, we conducted an intervention study by adding detailed model cards to 42 popular models which had no or sparse model cards previously.

Informativeness

Enhancing Your Trained DETRs with Box Refinement

1 code implementation21 Jul 2023 Yiqun Chen, Qiang Chen, Peize Sun, Shoufa Chen, Jingdong Wang, Jian Cheng

We hope our work will bring the attention of the detection community to the localization bottleneck of current DETR-like models and highlight the potential of the RefineBox framework.

DATE: Dual Assignment for End-to-End Fully Convolutional Object Detection

1 code implementation25 Nov 2022 Yiqun Chen, Qiang Chen, Qinghao Hu, Jian Cheng

In this paper, we revisit these two assignment methods and find that bringing one-to-many assignment back to end-to-end fully convolutional detectors helps with model convergence.

object-detection Object Detection

PTDE: Personalized Training with Distilled Execution for Multi-Agent Reinforcement Learning

no code implementations17 Oct 2022 Yiqun Chen, Hangyu Mao, Jiaxin Mao, Shiguang Wu, Tianle Zhang, Bin Zhang, Wei Yang, Hongxing Chang

Furthermore, we introduce a novel paradigm named Personalized Training with Distilled Execution (PTDE), wherein agent-personalized global information is distilled into the agent's local information.

reinforcement-learning Reinforcement Learning (RL) +1

Improving Fine-tuning of Self-supervised Models with Contrastive Initialization

1 code implementation30 Jul 2022 Haolin Pan, Yong Guo, Qinyi Deng, Haomin Yang, Yiqun Chen, Jian Chen

Self-supervised learning (SSL) has achieved remarkable performance in pretraining the models that can be further used in downstream tasks via fine-tuning.

Self-Supervised Learning

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