← Authors

Changlong Sun

50 papers · 2017–2026 · 8 conferences · across top CS/AI conferences

Achievements

🐝 Cross-Pollinator (8) 🐣 Hot Topic Early Bird πŸ—ΊοΈ Taxonomy Completionist (92) πŸŒ‰ Interdisciplinary Bridge 🧭 Keyword Pioneer 🌈 Renaissance Researcher (9) 🌍 Conference Polyglot (8) πŸƒ Academic Marathon (8) 🀝 Dynamic Duo (33) 🧬 Topic Evolution πŸ† Keyword Champion (3) πŸ“ˆ Trend Setter πŸ—ƒοΈ Keyword Collector (225) ⚑ Prolific Year (9) ❓ The Questioner πŸ”₯ Unstoppable (9) πŸ’Ž Century Club (48)

Conferences

EMNLP (16) AAAI (12) ACL (7) IJCNLP (6) COLING (4) IJCAI (2) NAACL (2) ICCV (1)

Top co-authors

Xiaozhong Liu (35) Yangyang Kang (24) Kun Kuang (14) Zhuoren Jiang (13) Fei Wu (12) Luo Si (12) Kaisong Song (11) Yating Zhang (11) Yiquan Wu (9) Shoushan Li (9)

Keywords

text classification (7) multi-task learning (6) large language model (6) dialogue system (6) semi-supervised learning (4) aspect sentiment classification (4) sentiment analysis (4) named entity recognition (4) few-shot learning (3) active learning (3) legal judgment prediction (3) contrastive learning (3) multiple instance learning (3) dialogue summarization (3) domain adaptation (3) unsupervised learning (3) self-supervised learning (3) sentiment classification (3) spam detection (3) customer service (3)

Papers

P2S: Probabilistic Process Supervision for General-Domain Reasoning Question Answering AAAI 2026
Think Then Rewrite: Reasoning Enhanced Query Rewriting for Domain Specific Retrieval AAAI 2026
Legal Judgment Prediction based on Knowledge-enhanced Multi-Task and Multi-Label Text Classification NAACL 2025
PΒ²Net: Parallel Pointer-based Network for Key Information Extraction with Complex Layouts ACL 2025
Evolving Knowledge Distillation with Large Language Models and Active Learning COLING 2024
More Than Catastrophic Forgetting: Integrating General Capabilities For Domain-Specific LLMs EMNLP 2024
Gold Panning in Vocabulary: An Adaptive Method for Vocabulary Expansion of Domain-Specific LLMs EMNLP 2024
Empowering Dual-Level Graph Self-Supervised Pretraining with Motif Discovery AAAI 2024
De-biased Attention Supervision for Text Classification with Causality AAAI 2024
Unleashing the Power of LLMs in Court View Generation by Stimulating Internal Knowledge and Incorporating External Knowledge NAACL 2024
Can Large Language Models Grasp Legal Theories? Enhance Legal Reasoning with Insights from Multi-Agent Collaboration EMNLP 2024
Enhance Robustness of Language Models against Variation Attack through Graph Integration COLING 2024
PDAMeta: Meta-Learning Framework with Progressive Data Augmentation for Few-Shot Text Classification COLING 2024
Focus-aware Response Generation in Inquiry Conversation ACL 2023
A Speaker Turn-Aware Multi-Task Adversarial Network for Joint User Satisfaction Estimation and Sentiment Analysis AAAI 2023
Unsupervised Legal Evidence Retrieval via Contrastive Learning with Approximate Aggregated Positive AAAI 2023
Precedent-Enhanced Legal Judgment Prediction with LLM and Domain-Model Collaboration EMNLP 2023
RexUIE: A Recursive Method with Explicit Schema Instructor for Universal Information Extraction EMNLP 2023
STINMatch: Semi-Supervised Semantic-Topological Iteration Network for Financial Risk Detection via News Label Diffusion EMNLP 2023
Towards Interactivity and Interpretability: A Rationale-based Legal Judgment Prediction Framework EMNLP 2022
Semi-Supervised Active Learning for Semi-Supervised Models: Exploit Adversarial Examples With Graph-Based Virtual Labels ICCV 2021
Time to Transfer: Predicting and Evaluating Machine-Human Chatting Handoff AAAI 2021
Topic-Oriented Spoken Dialogue Summarization for Customer Service with Saliency-Aware Topic Modeling AAAI 2021
Unsupervised Summarization for Chat Logs with Topic-Oriented Ranking and Context-Aware Auto-Encoders AAAI 2021
Evidence Aware Neural Pornographic Text Identification for Child Protection AAAI 2021
RepSum: Unsupervised Dialogue Summarization based on Replacement Strategy ACL 2021
Adjacency List Oriented Relational Fact Extraction via Adaptive Multi-task Learning ACL 2021
A Role-Selected Sharing Network for Joint Machine-Human Chatting Handoff and Service Satisfaction Analysis EMNLP 2021
RepSum: Unsupervised Dialogue Summarization based on Replacement Strategy IJCNLP 2021
Adjacency List Oriented Relational Fact Extraction via Adaptive Multi-task Learning IJCNLP 2021
Cross Copy Network for Dialogue Generation EMNLP 2020
De-Biased Court’s View Generation with Causality EMNLP 2020
Sentiment Classification in Customer Service Dialogue with Topic-Aware Multi-Task Learning AAAI 2020
Masking Orchestration: Multi-Task Pretraining for Multi-Role Dialogue Representation Learning AAAI 2020
Aspect Sentiment Classification with Document-level Sentiment Preference Modeling ACL 2020
Toward Recognizing More Entity Types in NER: An Efficient Implementation using Only Entity Lexicons EMNLP 2020
Multi-Turn Dialogue Generation in E-Commerce Platform with the Context of Historical Dialogue EMNLP 2020
Camouflaged Chinese Spam Content Detection with Semi-supervised Generative Active Learning ACL 2020
Aspect Sentiment Classification Towards Question-Answering with Reinforced Bidirectional Attention Network ACL 2019
Modeling both Context- and Speaker-Sensitive Dependence for Emotion Detection in Multi-speaker Conversations IJCAI 2019
Human-Like Decision Making: Document-level Aspect Sentiment Classification via Hierarchical Reinforcement Learning EMNLP 2019
Using Customer Service Dialogues for Satisfaction Analysis with Context-Assisted Multiple Instance Learning EMNLP 2019
Cold-Start Aware Deep Memory Network for Multi-Entity Aspect-Based Sentiment Analysis IJCAI 2019
Using Customer Service Dialogues for Satisfaction Analysis with Context-Assisted Multiple Instance Learning IJCNLP 2019
Human-Like Decision Making: Document-level Aspect Sentiment Classification via Hierarchical Reinforcement Learning IJCNLP 2019
Detect Camouflaged Spam Content via StoneSkipping: Graph and Text Joint Embedding for Chinese Character Variation Representation IJCNLP 2019
Detect Camouflaged Spam Content via StoneSkipping: Graph and Text Joint Embedding for Chinese Character Variation Representation EMNLP 2019
Sentiment Classification towards Question-Answering with Hierarchical Matching Network EMNLP 2018
One vs. Many QA Matching with both Word-level and Sentence-level Attention Network COLING 2018
Alibaba at IJCNLP-2017 Task 2: A Boosted Deep System for Dimensional Sentiment Analysis of Chinese Phrases IJCNLP 2017