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Weihong Ma

3 accepted papers

2025

Multi-view Granular-ball Contrastive Clustering

AAAI 2025technical

Previous multi-view contrastive learning methods typically operate at two scales: instance-level and cluster-level. The former generally constructs positive and negative pairs based on the correspondence between samples and view instances. These methods aim to bring positive pairs closer and push…

2022

Look Closer To Supervise Better: One-Shot Font Generation via Component-Based Discriminator

CVPR 2022oral

Automatic font generation remains a challenging research issue due to the large amounts of characters with complicated structures. Typically, only a few samples can serve as the style/content reference (termed few-shot learning), which further increases the difficulty to preserve local style pattern…

Cited by 72PDFcodeScholar
2021

Tag, Copy or Predict: A Unified Weakly-Supervised Learning Framework for Visual Information Extraction using Sequences

IJCAI 2021poster

Visual information extraction (VIE) has attracted increasing attention in recent years. The existing methods usually first organized optical character recognition (OCR) results in plain texts and then utilized token-level category annotations as supervision to train a sequence tagging model. However…

Cited by 15SourcePDFScholar