Liu, Mengchen

25 publications

ICLR 2026 Inpainting-Guided Policy Optimization for Diffusion Large Language Models Siyan Zhao, Mengchen Liu, Jing Huang, Miao Liu, Chenyu Wang, Bo Liu, Yuandong Tian, Guan Pang, Sean Bell, Aditya Grover, Feiyu Chen

ICML 2025 Exploring Invariance in Images Through One-Way Wave Equations Yinpeng Chen, Dongdong Chen, Xiyang Dai, Mengchen Liu, Yinan Feng, Youzuo Lin, Lu Yuan, Zicheng Liu

NeurIPS 2025 InfoChartQA: A Benchmark for Multimodal Question Answering on Infographic Charts Tianchi Xie, Minzhi Lin, Mengchen Liu, Yilin Ye, Changjian Chen, Shixia Liu

ECCV 2024 Fully Authentic Visual Question Answering Dataset from Online Communities Chongyan Chen, Mengchen Liu, Noel C Codella, Yunsheng Li, Lu Yuan, Danna Gurari

NeurIPSW 2024 On Pre-Training of Multimodal Language Models Customized for Chart Understanding Wan-Cyuan Fan, Yen-Chun Chen, Mengchen Liu, Lu Yuan, Leonid Sigal

CVPR 2023 Detection Hub: Unifying Object Detection Datasets via Query Adaptation on Language Embedding Lingchen Meng, Xiyang Dai, Yinpeng Chen, Pengchuan Zhang, Dongdong Chen, Mengchen Liu, Jianfeng Wang, Zuxuan Wu, Lu Yuan, Yu-Gang Jiang

ICLR 2023 Layer Grafted Pre-Training: Bridging Contrastive Learning and Masked Image Modeling for Label-Efficient Representations Ziyu Jiang, Yinpeng Chen, Mengchen Liu, Dongdong Chen, Xiyang Dai, Lu Yuan, Zicheng Liu, Zhangyang Wang

NeurIPS 2023 Learning from Rich Semantics and Coarse Locations for Long-Tailed Object Detection Lingchen Meng, Xiyang Dai, Jianwei Yang, Dongdong Chen, Yinpeng Chen, Mengchen Liu, Yi-Ling Chen, Zuxuan Wu, Lu Yuan, Yu-Gang Jiang

CVPR 2023 Masked Video Distillation: Rethinking Masked Feature Modeling for Self-Supervised Video Representation Learning Rui Wang, Dongdong Chen, Zuxuan Wu, Yinpeng Chen, Xiyang Dai, Mengchen Liu, Lu Yuan, Yu-Gang Jiang

ICCV 2023 TinyCLIP: CLIP Distillation via Affinity Mimicking and Weight Inheritance Kan Wu, Houwen Peng, Zhenghong Zhou, Bin Xiao, Mengchen Liu, Lu Yuan, Hong Xuan, Michael Valenzuela, Xi Chen, Xinggang Wang, Hongyang Chao, Han Hu

CVPR 2022 BEVT: BERT Pretraining of Video Transformers Rui Wang, Dongdong Chen, Zuxuan Wu, Yinpeng Chen, Xiyang Dai, Mengchen Liu, Yu-Gang Jiang, Luowei Zhou, Lu Yuan

CVPR 2022 MiniViT: Compressing Vision Transformers with Weight Multiplexing Jinnian Zhang, Houwen Peng, Kan Wu, Mengchen Liu, Bin Xiao, Jianlong Fu, Lu Yuan

CVPR 2022 Mobile-Former: Bridging MobileNet and Transformer Yinpeng Chen, Xiyang Dai, Dongdong Chen, Mengchen Liu, Xiaoyi Dong, Lu Yuan, Zicheng Liu

CVPR 2022 Reduce Information Loss in Transformers for Pluralistic Image Inpainting Qiankun Liu, Zhentao Tan, Dongdong Chen, Qi Chu, Xiyang Dai, Yinpeng Chen, Mengchen Liu, Lu Yuan, Nenghai Yu

ECCV 2022 Should All Proposals Be Treated Equally in Object Detection? Yunsheng Li, Yinpeng Chen, Xiyang Dai, Dongdong Chen, Mengchen Liu, Pei Yu, Ying Jin, Lu Yuan, Zicheng Liu, Nuno Vasconcelos

ECCV 2022 TinyViT: Fast Pretraining Distillation for Small Vision Transformers Kan Wu, Jinnian Zhang, Houwen Peng, Mengchen Liu, Bin Xiao, Jianlong Fu, Lu Yuan

ICCV 2021 CvT: Introducing Convolutions to Vision Transformers Haiping Wu, Bin Xiao, Noel Codella, Mengchen Liu, Xiyang Dai, Lu Yuan, Lei Zhang

CVPR 2021 Dynamic Head: Unifying Object Detection Heads with Attentions Xiyang Dai, Yinpeng Chen, Bin Xiao, Dongdong Chen, Mengchen Liu, Lu Yuan, Lei Zhang

ICCV 2021 MicroNet: Improving Image Recognition with Extremely Low FLOPs Yunsheng Li, Yinpeng Chen, Xiyang Dai, Dongdong Chen, Mengchen Liu, Lu Yuan, Zicheng Liu, Lei Zhang, Nuno Vasconcelos

ICLR 2021 Revisiting Dynamic Convolution via Matrix Decomposition Yunsheng Li, Yinpeng Chen, Xiyang Dai, Mengchen Liu, Dongdong Chen, Ye Yu, Lu Yuan, Zicheng Liu, Mei Chen, Nuno Vasconcelos

NeurIPS 2021 Stronger NAS with Weaker Predictors Junru Wu, Xiyang Dai, Dongdong Chen, Yinpeng Chen, Mengchen Liu, Ye Yu, Zhangyang Wang, Zicheng Liu, Mei Chen, Lu Yuan

ECCV 2020 DA-NAS: Data Adapted Pruning for Efficient Neural Architecture Search Xiyang Dai, Dongdong Chen, Mengchen Liu, Yinpeng Chen, Lu Yuan

CVPR 2020 Dynamic Convolution: Attention over Convolution Kernels Yinpeng Chen, Xiyang Dai, Mengchen Liu, Dongdong Chen, Lu Yuan, Zicheng Liu

ECCV 2020 Dynamic ReLU Yinpeng Chen, Xiyang Dai, Mengchen Liu, Dongdong Chen, Lu Yuan, Zicheng Liu

IJCAI 2017 Improving Learning-from-Crowds Through Expert Validation Mengchen Liu, Liu Jiang, Junlin Liu, Xiting Wang, Jun Zhu, Shixia Liu