no code implementations • 6 Sep 2023 • Liang Li, Qingyuan Li, Bo Zhang, Xiangxiang Chu
On GLM-130B and OPT-66B, our method even achieves the same level of accuracy at 2-bit quantization as their float ones.
no code implementations • 30 Aug 2023 • Qingyuan Li, Yifan Zhang, Liang Li, Peng Yao, Bo Zhang, Xiangxiang Chu, Yerui Sun, Li Du, Yuchen Xie
In this study, we propose a novel W4A8 post-training quantization method for the available open-sourced LLMs, which combines the advantages of both two recipes.
1 code implementation • 5 Feb 2023 • Sifan Zhou, Zhi Tian, Xiangxiang Chu, Xinyu Zhang, Bo Zhang, Xiaobo Lu, Chengjian Feng, Zequn Jie, Patrick Yin Chiang, Lin Ma
The deployment of 3D detectors strikes one of the major challenges in real-world self-driving scenarios.
1 code implementation • 1 Feb 2023 • Kaiheng Weng, Xiangxiang Chu, Xiaoming Xu, Junshi Huang, Xiaoming Wei
Thus, how to design a neural network to efficiently use the computing ability and memory bandwidth of hardware is a critical problem.
5 code implementations • 13 Jan 2023 • Chuyi Li, Lulu Li, Yifei Geng, Hongliang Jiang, Meng Cheng, Bo Zhang, Zaidan Ke, Xiaoming Xu, Xiangxiang Chu
For a glimpse of performance, our YOLOv6-N hits 37. 5% AP on the COCO dataset at a throughput of 1187 FPS tested with an NVIDIA Tesla T4 GPU.
Ranked #1 on
Real-Time Object Detection
on COCO
1 code implementation • 3 Dec 2022 • Xiangxiang Chu, Liang Li, Bo Zhang
The tradeoff between performance and inference speed is critical for practical applications.
1 code implementation • CVPR 2023 • Chengjian Feng, Zequn Jie, Yujie Zhong, Xiangxiang Chu, Lin Ma
However, the typical convolution ignores the radial symmetry of the BEV features and increases the difficulty of the detector optimization.
1 code implementation • 12 Oct 2022 • BoWen Zhang, Zhi Tian, Quan Tang, Xiangxiang Chu, Xiaolin Wei, Chunhua Shen, Yifan Liu
We explore the capability of plain Vision Transformers (ViTs) for semantic segmentation and propose the SegVit.
Ranked #4 on
Semantic Segmentation
on COCO-Stuff test
no code implementations • 1 Oct 2022 • Qingyuan Li, Bo Zhang, Xiangxiang Chu
In this paper, we undertake a simple and effective approach that can be easily applied to both vision transformers and convolutional neural networks.
7 code implementations • 7 Sep 2022 • Chuyi Li, Lulu Li, Hongliang Jiang, Kaiheng Weng, Yifei Geng, Liang Li, Zaidan Ke, Qingyuan Li, Meng Cheng, Weiqiang Nie, Yiduo Li, Bo Zhang, Yufei Liang, Linyuan Zhou, Xiaoming Xu, Xiangxiang Chu, Xiaoming Wei, Xiaolin Wei
The YOLO community has prospered overwhelmingly to enrich its use in a multitude of hardware platforms and abundant scenarios.
Ranked #15 on
Object Detection
on COCO-O
no code implementations • 27 May 2022 • Zhi Tian, Xiangxiang Chu, Xiaoming Wang, Xiaolin Wei, Chunhua Shen
In this work, we tackle this challenging issue with a novel range view projection mechanism, and for the first time demonstrate the benefits of fusing multi-frame point clouds for a range-view based detector.
1 code implementation • CVPR 2022 • Wangbo Zhao, Kai Wang, Xiangxiang Chu, Fuzhao Xue, Xinchao Wang, Yang You
Text-based video segmentation aims to segment the target object in a video based on a describing sentence.
Ranked #10 on
Referring Expression Segmentation
on A2D Sentences
Optical Flow Estimation
Referring Expression Segmentation
+2
2 code implementations • 30 Mar 2022 • Chengjian Feng, Yujie Zhong, Zequn Jie, Xiangxiang Chu, Haibing Ren, Xiaolin Wei, Weidi Xie, Lin Ma
The goal of this work is to establish a scalable pipeline for expanding an object detector towards novel/unseen categories, using zero manual annotations.
no code implementations • 30 Sep 2021 • Xiaoxing Wang, Xiangxiang Chu, Junchi Yan, Xiaokang Yang
Neural architecture search (NAS) has been an active direction of automatic machine learning (Auto-ML), aiming to explore efficient network structures.
2 code implementations • 29 Sep 2021 • Ye Tian, Xiangxiang Chu, Hongpeng Wang
However, the transformer can model the global context easily.
8 code implementations • NeurIPS 2021 • Xiangxiang Chu, Zhi Tian, Yuqing Wang, Bo Zhang, Haibing Ren, Xiaolin Wei, Huaxia Xia, Chunhua Shen
Very recently, a variety of vision transformer architectures for dense prediction tasks have been proposed and they show that the design of spatial attention is critical to their success in these tasks.
Ranked #48 on
Semantic Segmentation
on ADE20K val
2 code implementations • 22 Feb 2021 • Xiangxiang Chu, Zhi Tian, Bo Zhang, Xinlong Wang, Chunhua Shen
Built on PEG, we present Conditional Position encoding Vision Transformer (CPVT).
no code implementations • 1 Jan 2021 • Xiangxiang Chu
As a recognized variant and improvement for Trust Region Policy Optimization (TRPO), proximal policy optimization (PPO) has been widely used with several advantages: efficient data utilization, easy implementation and good parallelism.
no code implementations • 26 Nov 2020 • Xiangxiang Chu, Xiaohang Zhan, Bo Zhang
Recent unsupervised contrastive representation learning follows a Single Instance Multi-view (SIM) paradigm where positive pairs are usually constructed with intra-image data augmentation.
no code implementations • ICCV 2023 • Xiaoxing Wang, Xiangxiang Chu, Yuda Fan, Zhexi Zhang, Bo Zhang, Xiaokang Yang, Junchi Yan
Albeit being a prevalent architecture searching approach, differentiable architecture search (DARTS) is largely hindered by its substantial memory cost since the entire supernet resides in the memory.
no code implementations • 8 Sep 2020 • Bo Zhang, Wenfeng Li, Qingyuan Li, Weiji Zhuang, Xiangxiang Chu, Yujun Wang
Smart audio devices are gated by an always-on lightweight keyword spotting program to reduce power consumption.
1 code implementation • ICLR 2021 • Xiangxiang Chu, Xiaoxing Wang, Bo Zhang, Shun Lu, Xiaolin Wei, Junchi Yan
We call this approach DARTS-.
Ranked #19 on
Neural Architecture Search
on NAS-Bench-201, CIFAR-10
1 code implementation • 7 May 2020 • Xiangxiang Chu, Bo Zhang
However, it largely suffers from the well-known performance collapse issue due to the aggregation of skip connections.
Ranked #12 on
Neural Architecture Search
on CIFAR-10
1 code implementation • ICCV 2023 • Xiangxiang Chu, Shun Lu, Xudong Li, Bo Zhang
However, current two-stage neural architecture search methods are mainly limited to single-path search spaces.
no code implementations • 30 Dec 2019 • Jixiang Li, Chuming Liang, Bo Zhang, Zhao Wang, Fei Xiang, Xiangxiang Chu
Convolutional neural networks are widely adopted in Acoustic Scene Classification (ASC) tasks, but they generally carry a heavy computational burden.
1 code implementation • ECCV 2020 • Xiangxiang Chu, Tianbao Zhou, Bo Zhang, Jixiang Li
Differentiable Architecture Search (DARTS) is now a widely disseminated weight-sharing neural architecture search method.
Ranked #24 on
Neural Architecture Search
on CIFAR-10
1 code implementation • 16 Aug 2019 • Xiangxiang Chu, Bo Zhang, Qingyuan Li, Ruijun Xu, Xudong Li
To discover powerful yet compact models is an important goal of neural architecture search.
Ranked #76 on
Neural Architecture Search
on ImageNet
2 code implementations • 4 Aug 2019 • Xiangxiang Chu, Bo Zhang, Ruijun Xu
Bearing the target hardware in mind, we propose the first Mobile GPU-Aware (MoGA) neural architecture search in order to be precisely tailored for real-world applications.
Ranked #811 on
Image Classification
on ImageNet
2 code implementations • ICCV 2021 • Xiangxiang Chu, Bo Zhang, Ruijun Xu
We demonstrate that this is crucial for improving the confidence of models' ranking.
Ranked #3 on
Neural Architecture Search
on CIFAR-10
(using extra training data)
1 code implementation • 19 Mar 2019 • Hailong Ma, Xiangxiang Chu, Shaohua Wan, Bo Zhang
In recent years, deep learning methods have achieved impressive results with higher peak signal-to-noise ratio in single image super-resolution (SISR) tasks by utilizing deeper layers.
2 code implementations • arXiv 2019 • Xiangxiang Chu, Bo Zhang, Hailong Ma, Ruijun Xu, Qingyuan Li
Deep convolutional neural networks demonstrate impressive results in the super-resolution domain.
Ranked #15 on
Image Super-Resolution
on BSD100 - 2x upscaling
2 code implementations • 4 Jan 2019 • Xiangxiang Chu, Bo Zhang, Ruijun Xu, Hailong Ma
In this paper, we present a new multi-objective oriented algorithm called MoreMNAS (Multi-Objective Reinforced Evolution in Mobile Neural Architecture Search) by leveraging good virtues from both EA and RL.
no code implementations • 30 Nov 2018 • Xiangxiang Chu, Xinjie Yu
Non-dominated sorting genetic algorithm II (NSGA-II) does well in dealing with multi-objective problems.
2 code implementations • 2 Jul 2018 • Xiangxiang Chu
As the most successful variant and improvement for Trust Region Policy Optimization (TRPO), proximal policy optimization (PPO) has been widely applied across various domains with several advantages: efficient data utilization, easy implementation, and good parallelism.
Ranked #1 on
MuJoCo Games
on Swimmer
no code implementations • 1 Oct 2017 • Xiangxiang Chu, Hangjun Ye
Deep reinforcement learning for multi-agent cooperation and competition has been a hot topic recently.
Multi-agent Reinforcement Learning
reinforcement-learning
+1