activity
20172023
most citedTrOCR: Transformer-based Optical Character Recognition with Pre-trained Models

77 citations · 205 across the 9 of their papers we have counts for

collaborators

10 papers

cs.CV2023★ 21 cited

Diffusion-based Document Layout Generation

Liu He, Yijuan Lu, John Corring +2

We develop a diffusion-based approach for various document layout sequence generation. Layout sequences specify the contents of a document design in an explicit format. Our novel d…

cs.CV2022★ 8 cited

Unifying Vision, Text, and Layout for Universal Document Processing

Zineng Tang, Ziyi Yang, Guoxin Wang +6

We propose Universal Document Processing (UDOP), a foundation Document AI model which unifies text, image, and layout modalities together with varied task formats, including docume…

cs.CL2022★ 2 cited

Understanding Long Documents with Different Position-Aware Attentions

Hai Pham, Guoxin Wang, Yijuan Lu +2

Despite several successes in document understanding, the practical task for long document understanding is largely under-explored due to several challenges in computation and how t…

cs.CV2021★ 1 cited

Improving Structured Text Recognition with Regular Expression Biasing

Baoguang Shi, Wenfeng Cheng, Yijuan Lu +2

We study the problem of recognizing structured text, i.e. text that follows certain formats, and propose to improve the recognition accuracy of structured text by specifying regula…

cs.CL2021★ 77 cited

TrOCR: Transformer-based Optical Character Recognition with Pre-trained Models

Minghao Li, Tengchao Lv, Jingye Chen +6

Text recognition is a long-standing research problem for document digitalization. Existing approaches are usually built based on CNN for image understanding and RNN for char-level…

cs.CL2020★ 59 cited

LayoutLMv2: Multi-modal Pre-training for Visually-Rich Document Understanding

Yang Xu, Yiheng Xu, Tengchao Lv +9

Pre-training of text and layout has proved effective in a variety of visually-rich document understanding tasks due to its effective model architecture and the advantage of large-s…

cs.LG2020

Renofeation: A Simple Transfer Learning Method for Improved Adversarial Robustness

Ting-Wu Chin, Cha Zhang, Diana Marculescu

Fine-tuning through knowledge transfer from a pre-trained model on a large-scale dataset is a widely spread approach to effectively build models on small-scale datasets. In this wo…

cs.CV2019

Towards Efficient Model Compression via Learned Global Ranking

Ting-Wu Chin, Ruizhou Ding, Cha Zhang +1

Pruning convolutional filters has demonstrated its effectiveness in compressing ConvNets. Prior art in filter pruning requires users to specify a target model complexity (e.g., mod…

cs.CV2018★ 36 cited

Layer-compensated Pruning for Resource-constrained Convolutional Neural Networks

Ting-Wu Chin, Cha Zhang, Diana Marculescu

Resource-efficient convolution neural networks enable not only the intelligence on edge devices but also opportunities in system-level optimization such as scheduling. In this work…

cs.CV2017★ 1 cited

Orthogonal and Idempotent Transformations for Learning Deep Neural Networks

Jingdong Wang, Yajie Xing, Kexin Zhang +1

Identity transformations, used as skip-connections in residual networks, directly connect convolutional layers close to the input and those close to the output in deep neural netwo…