Chengxiang Tan

3 papers · 2020–2025 · 3 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 🏃 Academic Marathon · Sprint 🌉 Interdisciplinary Bridge · Silver 🗺️ Taxonomy Completionist (12) 🐣 Hot Topic Early Bird

Venues

AAAI (1) ACL (1) NAACL (1)

Top co-authors

Jianpeng Hu (2) Jiacheng Xu (2) Chao Xue (1) XiangyunKong XiangyunKong (1) Chunqing Yu (1) Zhijie Fan (1) Qian Xu (1) Wenye Zhu (1) Ya Xiao (1)

Research topics

Deep Learning (2) Machine Learning (2) Natural Language Processing (2) Applications (2) Learning Types · Deep Learning (2) Learning Types · Machine Learning (2) Artificial Intelligence (1) Reinforcement Learning (1) Architectures (1) Core AI (1) Core Methods (1) Methods (1)

Keywords

relation extraction (2) continual learning (1) catastrophic forgetting (1) few-shot learning (1) information extraction (1) argument extraction (1) named entity recognition (1) differential optimization (1) noisy label (1) entity extraction (1) transformer encoder (1) distant supervision (1) document-level event extraction (1) gradient correction (1) multi-event extraction (1) noisy data filtering (1) knowledge decomposition (1) role contrastive loss (1) reinforcement learning (1) probe consistency (1)

Papers

Joint Learning Event-Specific Probe and Argument Library with Differential Optimization for Document-Level Multi-Event Extraction NAACL 2025 Continual Few-shot Relation Extraction via Adaptive Gradient Correction and Knowledge Decomposition ACL 2024 Joint Entity and Relation Extraction with a Hybrid Transformer and Reinforcement Learning Based Model AAAI 2020