Cha Zhang
14 papers · 2007–2025 · 7 venues · across top CS/AI venues
Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.
Achievements
Jump to papers ↓+10 more ↓ Show less ↑
πΊοΈ Taxonomy Completionist (48) π Academic Marathon Β· Full π Conference Polyglot Β· Silver π Interdisciplinary Bridge Β· Silver π£ Hot Topic Early Bird
π±
Topic Pioneer
π
Keyword Trendsetter Combo
(3)
π
Keyword Champion
π§
Keyword Pioneer
π§¬
Topic Evolution
π
Conference Pioneer
ποΈ
Keyword Collector
(87)
π
Trend Setter
π
Century Club Β· Bronze
π₯
Unstoppable Β· Bronze
Top co-authors
Research topics
Deep Learning
(10)
Computer Vision
(7)
Natural Language Processing
(7)
Artificial Intelligence
(6)
Machine Learning
(6)
Architectures
(6)
Core AI
(5)
Core Methods
(5)
Learning Types
(5)
Techniques
(5)
Applications
(4)
Domain-Specific
(4)
Resources & Methods
(4)
Optimization & Theory
(3)
Analysis
(2)
Keywords
multimodal learning
(4)
document understanding
(4)
transformer architecture
(3)
convolutional neural network
(2)
model compression
(2)
filter pruning
(2)
optical character recognition
(2)
document analysis
(2)
neural network optimization
(2)
image restoration
(1)
multilingual nlp
(1)
self-supervised learning
(1)
domain adaptation
(1)
image captioning
(1)
video enhancement
(1)
visual question answering
(1)
transfer learning
(1)
network pruning
(1)
code generation
(1)
object detection
(1)
Papers
ReFocus: Visual Editing as a Chain of Thought for Structured Image Understanding
ICML 2025
From Characters to Words: Hierarchical Pre-trained Language Model for Open-vocabulary Language Understanding
ACL 2023
TrOCR: Transformer-Based Optical Character Recognition with Pre-trained Models
AAAI 2023
Unifying Vision, Text, and Layout for Universal Document Processing
CVPR 2023
A Simple yet Effective Learnable Positional Encoding Method for Improving Document Transformer Model
AACL 2022
XDoc: Unified Pre-training for Cross-Format Document Understanding
EMNLP 2022
XFUND: A Benchmark Dataset for Multilingual Visually Rich Form Understanding
ACL 2022
LayoutLMv2: Multi-modal Pre-training for Visually-rich Document Understanding
ACL 2021
TAP: Text-Aware Pre-Training for Text-VQA and Text-Caption
CVPR 2021
Towards Efficient Model Compression via Learned Global Ranking
CVPR 2020
RePr: Improved Training of Convolutional Filters
CVPR 2019
Video Enhancement of People Wearing Polarized Glasses: Darkening Reversal and Reflection Reduction
CVPR 2013
Wide-Baseline Hair Capture Using Strand-Based Refinement
CVPR 2013
Multiple-Instance Pruning For Learning Efficient Cascade Detectors
NeurIPS 2007