Guohai Xu
7 papers · 2022–2025 · 5 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Silver
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Interdisciplinary Bridge · Silver
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Taxonomy Completionist
(27)
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Hot Topic Early Bird
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Keyword Collector
(51)
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Research topics
Artificial Intelligence
(6)
Deep Learning
(6)
Core AI · Artificial Intelligence
(6)
Natural Language Processing
(5)
Machine Learning
(4)
Resources & Methods
(4)
Learning Types · Deep Learning
(3)
Learning Types · Machine Learning
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Models
(3)
Applications
(2)
Architectures
(2)
Techniques
(2)
Computer Vision
(1)
Analysis
(1)
Core AI · Computer Vision
(1)
Keywords
contrastive learning
(2)
visual question answering
(1)
vision-language model
(1)
question answering
(1)
named entity recognition
(1)
image captioning
(1)
document understanding
(1)
prompt-based learning
(1)
cross-modal learning
(1)
knowledge base
(1)
model alignment
(1)
cross-modal alignment
(1)
reward model
(1)
foundation model
(1)
preference learning
(1)
multimodal large language model
(1)
zero-shot transfer
(1)
image-text retrieval
(1)
vision-language pre-training
(1)
transformer architecture
(1)
Papers
Cheems: A Practical Guidance for Building and Evaluating Chinese Reward Models from Scratch
ACL 2025
Distinguish Before Answer: Generating Contrastive Explanation as Knowledge for Commonsense Question Answering
ACL 2023
HiTeA: Hierarchical Temporal-Aware Video-Language Pre-training
ICCV 2023
mPLUG-2: A Modularized Multi-modal Foundation Model Across Text, Image and Video
ICML 2023
UReader: Universal OCR-free Visually-situated Language Understanding with Multimodal Large Language Model
EMNLP 2023
DictBERT: Dictionary Description Knowledge Enhanced Language Model Pre-training via Contrastive Learning
IJCAI 2022
mPLUG: Effective and Efficient Vision-Language Learning by Cross-modal Skip-connections
EMNLP 2022