← Search

Renshen Wang

3 accepted papers

2023

FormNetV2: Multimodal Graph Contrastive Learning for Form Document Information Extraction

ACL 2023long

The recent advent of self-supervised pre-training techniques has led to a surge in the use of multimodal learning in form document understanding. However, existing approaches that extend the mask language modeling to other modalities require careful multi-task tuning, complex reconstruction target d…

2022

FormNet: Structural Encoding beyond Sequential Modeling in Form Document Information Extraction

ACL 2022long

Sequence modeling has demonstrated state-of-the-art performance on natural language and document understanding tasks. However, it is challenging to correctly serialize tokens in form-like documents in practice due to their variety of layout patterns. We propose FormNet, a structure-aware sequence mo…

Cited by 87SourcePDFScholar
2021

ROPE: Reading Order Equivariant Positional Encoding for Graph-based Document Information Extraction

ACL 2021short

Natural reading orders of words are crucial for information extraction from form-like documents. Despite recent advances in Graph Convolutional Networks (GCNs) on modeling spatial layout patterns of documents, they have limited ability to capture reading orders of given word-level node representatio…

Cited by 30SourcePDFScholar