Changlong Sun

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 P²Net: Parallel Pointer-based Network for Key Information Extraction with Complex Layouts ACL 2025 Can Large Language Models Grasp Legal Theories? Enhance Legal Reasoning with Insights from Multi-Agent Collaboration EMNLP 2024 De-biased Attention Supervision for Text Classification with Causality AAAI 2024 Empowering Dual-Level Graph Self-Supervised Pretraining with Motif Discovery AAAI 2024 Enhance Robustness of Language Models against Variation Attack through Graph Integration COLING 2024 Evolving Knowledge Distillation with Large Language Models and Active Learning COLING 2024 Gold Panning in Vocabulary: An Adaptive Method for Vocabulary Expansion of Domain-Specific LLMs EMNLP 2024 More Than Catastrophic Forgetting: Integrating General Capabilities For Domain-Specific LLMs EMNLP 2024 PDAMeta: Meta-Learning Framework with Progressive Data Augmentation for Few-Shot Text Classification COLING 2024 Unleashing the Power of LLMs in Court View Generation by Stimulating Internal Knowledge and Incorporating External Knowledge NAACL 2024 A Speaker Turn-Aware Multi-Task Adversarial Network for Joint User Satisfaction Estimation and Sentiment Analysis AAAI 2023 Focus-aware Response Generation in Inquiry Conversation ACL 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 Unsupervised Legal Evidence Retrieval via Contrastive Learning with Approximate Aggregated Positive AAAI 2023 Towards Interactivity and Interpretability: A Rationale-based Legal Judgment Prediction Framework EMNLP 2022 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 Evidence Aware Neural Pornographic Text Identification for Child Protection AAAI 2021 RepSum: Unsupervised Dialogue Summarization based on Replacement Strategy ACL 2021 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 Aspect Sentiment Classification with Document-level Sentiment Preference Modeling ACL 2020 Camouflaged Chinese Spam Content Detection with Semi-supervised Generative Active Learning ACL 2020 Cross Copy Network for Dialogue Generation EMNLP 2020 De-Biased Court’s View Generation with Causality EMNLP 2020 Masking Orchestration: Multi-Task Pretraining for Multi-Role Dialogue Representation Learning AAAI 2020 Multi-Turn Dialogue Generation in E-Commerce Platform with the Context of Historical Dialogue EMNLP 2020 Sentiment Classification in Customer Service Dialogue with Topic-Aware Multi-Task Learning AAAI 2020 Toward Recognizing More Entity Types in NER: An Efficient Implementation using Only Entity Lexicons EMNLP 2020 Aspect Sentiment Classification Towards Question-Answering with Reinforced Bidirectional Attention Network ACL 2019 Cold-Start Aware Deep Memory Network for Multi-Entity Aspect-Based Sentiment Analysis IJCAI 2019 Detect Camouflaged Spam Content via StoneSkipping: Graph and Text Joint Embedding for Chinese Character Variation Representation EMNLP 2019 Human-Like Decision Making: Document-level Aspect Sentiment Classification via Hierarchical Reinforcement Learning EMNLP 2019 Modeling both Context- and Speaker-Sensitive Dependence for Emotion Detection in Multi-speaker Conversations IJCAI 2019 Using Customer Service Dialogues for Satisfaction Analysis with Context-Assisted Multiple Instance Learning EMNLP 2019 One vs. Many QA Matching with both Word-level and Sentence-level Attention Network COLING 2018 Sentiment Classification towards Question-Answering with Hierarchical Matching Network EMNLP 2018 Alibaba at IJCNLP-2017 Task 2: A Boosted Deep System for Dimensional Sentiment Analysis of Chinese Phrases IJCNLP 2017