activity
20162023
most citedRevisiting ResNets: Improved Training and Scaling Strategies

210 citations · 413 across the 18 of their papers we have counts for

collaborators

18 papers

cs.CV2023★ 3 cited

MOFI: Learning Image Representations from Noisy Entity Annotated Images

Wentao Wu, Aleksei Timofeev, Chen Chen +8

We present MOFI, Manifold OF Images, a new vision foundation model designed to learn image representations from noisy entity annotated images. MOFI differs from previous work in tw…

cs.CV2023★ 2 cited

Less is More: Removing Text-regions Improves CLIP Training Efficiency and Robustness

Liangliang Cao, Bowen Zhang, Chen Chen +5

The CLIP (Contrastive Language-Image Pre-training) model and its variants are becoming the de facto backbone in many applications. However, training a CLIP model from hundreds of m…

cs.CV2022★ 1 cited

Optimizing Anchor-based Detectors for Autonomous Driving Scenes

Xianzhi Du, Wei-Chih Hung, Tsung-Yi Lin

This paper summarizes model improvements and inference-time optimizations for the popular anchor-based detectors in the scenes of autonomous driving. Based on the high-performing R…

cs.LG2022★ 7 cited

Auto-scaling Vision Transformers without Training

Wuyang Chen, Wei Huang, Xianzhi Du +3

This work targets automated designing and scaling of Vision Transformers (ViTs). The motivation comes from two pain spots: 1) the lack of efficient and principled methods for desig…

cs.LG2022★ 1 cited

Provable Stochastic Optimization for Global Contrastive Learning: Small Batch Does Not Harm Performance

Zhuoning Yuan, Yuexin Wu, Zi-Hao Qiu +4

In this paper, we study contrastive learning from an optimization perspective, aiming to analyze and address a fundamental issue of existing contrastive learning methods that eithe…

cs.CV2021★ 9 cited

Towards a Unified Foundation Model: Jointly Pre-Training Transformers on Unpaired Images and Text

Qing Li, Boqing Gong, Yin Cui +4

In this paper, we explore the possibility of building a unified foundation model that can be adapted to both vision-only and text-only tasks. Starting from BERT and ViT, we design…

cs.CV2021★ 12 cited

A Simple Single-Scale Vision Transformer for Object Localization and Instance Segmentation

Wuyang Chen, Xianzhi Du, Fan Yang +8

This work presents a simple vision transformer design as a strong baseline for object localization and instance segmentation tasks. Transformers recently demonstrate competitive pe…

cs.CV2021★ 15 cited

Revisiting 3D ResNets for Video Recognition

Xianzhi Du, Yeqing Li, Yin Cui +3

A recent work from Bello shows that training and scaling strategies may be more significant than model architectures for visual recognition. This short note studies effective train…

cs.CV2021★ 27 cited

Simple Training Strategies and Model Scaling for Object Detection

Xianzhi Du, Barret Zoph, Wei-Chih Hung +1

The speed-accuracy Pareto curve of object detection systems have advanced through a combination of better model architectures, training and inference methods. In this paper, we met…

cs.CV2021★ 6 cited

Dilated SpineNet for Semantic Segmentation

Abdullah Rashwan, Xianzhi Du, Xiaoqi Yin +1

Scale-permuted networks have shown promising results on object bounding box detection and instance segmentation. Scale permutation and cross-scale fusion of features enable the net…

cs.CV2021★ 210 cited

Revisiting ResNets: Improved Training and Scaling Strategies

Irwan Bello, William Fedus, Xianzhi Du +5

Novel computer vision architectures monopolize the spotlight, but the impact of the model architecture is often conflated with simultaneous changes to training methodology and scal…

cs.CV2020★ 2 cited

Efficient Scale-Permuted Backbone with Learned Resource Distribution

Xianzhi Du, Tsung-Yi Lin, Pengchong Jin +4

Recently, SpineNet has demonstrated promising results on object detection and image classification over ResNet model. However, it is unclear if the improvement adds up when combini…

cs.CV2019★ 21 cited

SpineNet: Learning Scale-Permuted Backbone for Recognition and Localization

Xianzhi Du, Tsung-Yi Lin, Pengchong Jin +5

Convolutional neural networks typically encode an input image into a series of intermediate features with decreasing resolutions. While this structure is suited to classification t…

cs.CV2019★ 5 cited

TW-SMNet: Deep Multitask Learning of Tele-Wide Stereo Matching

Mostafa El-Khamy, Haoyu Ren, Xianzhi Du +1

In this paper, we introduce the problem of estimating the real world depth of elements in a scene captured by two cameras with different field of views, where the first field of vi…

cs.CV2019★ 49 cited

AMNet: Deep Atrous Multiscale Stereo Disparity Estimation Networks

Xianzhi Du, Mostafa El-Khamy, Jungwon Lee

In this paper, a new deep learning architecture for stereo disparity estimation is proposed. The proposed atrous multiscale network (AMNet) adopts an efficient feature extractor wi…

cs.CV2018★ 26 cited

Fused Deep Neural Networks for Efficient Pedestrian Detection

Xianzhi Du, Mostafa El-Khamy, Vlad I. Morariu +2

In this paper, we present an efficient pedestrian detection system, designed by fusion of multiple deep neural network (DNN) systems. Pedestrian candidates are first generated by a…

cs.CV2017★ 5 cited

Boundary-sensitive Network for Portrait Segmentation

Xianzhi Du, Xiaolong Wang, Dawei Li +5

Compared to the general semantic segmentation problem, portrait segmentation has higher precision requirement on boundary area. However, this problem has not been well studied in p…

cs.CV2016★ 12 cited

Fused DNN: A deep neural network fusion approach to fast and robust pedestrian detection

Xianzhi Du, Mostafa El-Khamy, Jungwon Lee +1

We propose a deep neural network fusion architecture for fast and robust pedestrian detection. The proposed network fusion architecture allows for parallel processing of multiple n…