Chengwei Hu

6 papers · 2021–2025 · 4 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

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (17)

Venues

ACL (2) COLING (2) CVPR (1) EMNLP (1)

Top co-authors

Deqing Yang (3) Yancheng He (2) Bo Zheng (2) Hui Huang (2) Jiaheng Liu (2) Wenbo Su (2) Yanghua Xiao (2) Shilong Li (2) Guochao Jiang (1) Weiling Cai (1)

Research topics

Machine Learning (5) Natural Language Processing (5) Learning Types (5) Applications (3) Artificial Intelligence (2) Core AI (2) Resources & Methods (2) Understanding (2) Computer Vision (1) Deep Learning (1) Core Methods (1) Generation (1) Models (1) Processing (1)

Keywords

relation extraction (2) catastrophic forgetting (2) continual learning (2) large language model (2) contrastive learning (2) in-context learning (1) question answering (1) named entity recognition (1) factuality evaluation (1) wavelet transform (1) instruction following (1) iterative refinement (1) quality control (1) diffusion model (1) frequency domain (1) pre-trained language model (1) chinese language (1) image enhancement (1) memory replay (1) prototypical learning (1)

Papers

AIR: Complex Instruction Generation via Automatic Iterative Refinement EMNLP 2025 Chinese SimpleQA: A Chinese Factuality Evaluation for Large Language Models ACL 2025 Mitigating Out-of-Entity Errors in Named Entity Recognition: A Sentence-Level Strategy COLING 2025 Wavelet-based Fourier Information Interaction with Frequency Diffusion Adjustment for Underwater Image Restoration CVPR 2024 Improving Continual Relation Extraction through Prototypical Contrastive Learning COLING 2022 Refining Sample Embeddings with Relation Prototypes to Enhance Continual Relation Extraction ACL 2021