Xuejie Zhang

SAPO: Self-Adaptive Process Optimization Makes Small Reasoners Stronger AAAI 2026 LLMdoctor: Token-Level Flow-Guided Preference Optimization for Efficient Test-Time Alignment of Large Language Models AAAI 2026 Step-GRPO: Enhancing Reasoning Quality and Efficiency via Structured PRM-Based Reinforcement Learning AAAI 2026 YNU-HPCC at SemEval-2025 Task 10: A Two-Stage Approach to Solving Multi-Label and Multi-Class Role Classification Based on DeBERTa SEMEVAL 2025 Sample-aware Adaptive Structured Pruning for Large Language Models AAAI 2025 Vision-aware Multimodal Prompt Tuning for Uploadable Multi-source Few-shot Domain Adaptation AAAI 2025 Data-Free Black-Box Federated Learning via Zeroth-Order Gradient Estimation AAAI 2025 Multi-Attribute Multi-Grained Adaptation of Pre-Trained Language Models for Text Understanding from Bayesian Perspective AAAI 2025 YNU-HPCC at SemEval-2025 Task3: Leveraging Zero-Shot Learning for Halluciantion Detection ACL 2025 YNU-HPCC at SemEval-2025 Task 11: Bridging the Gap in Text-Based Emotion Using Multiple Prediction Headers ACL 2025 YNU-HPCC at SemEval-2025 Task 7: Multilingual and Cross-lingual Fact-checked Claim Retrieval ACL 2025 YNU-HPCC at SemEval-2025 Task 2: Local Cache and Online Retrieval-Based method for Entity-Aware Machine Translation ACL 2025 YNU-HPCC at SemEval-2025 Task 6: Using BERT Model with R-drop for Promise Verification ACL 2025 YNU-HPCC at SemEval-2025 Task 10: A Two-Stage Approach to Solving Multi-Label and Multi-Class Role Classification Based on DeBERTa ACL 2025 YNU-HPCC at SemEval-2025 Task 1: Enhancing Multimodal Idiomaticity Representation via LoRA and Hybrid Loss Optimization ACL 2025 YNU-HPCC at SemEval-2025 Task 8: Enhancing Question-Answering over Tabular Data with TableGPT2 ACL 2025 YNU-HPCC at SemEval-2025 Task 5: Contrastive Learning for GND Subject Tagging with Multilingual Sentence-BERT ACL 2025 YNU-HPCC at SemEval-2025 Task 2: Local Cache and Online Retrieval-Based method for Entity-Aware Machine Translation SEMEVAL 2025 YNU-HPCC at SemEval-2025 Task 7: Multilingual and Cross-lingual Fact-checked Claim Retrieval SEMEVAL 2025 YNU-HPCC at SemEval-2025 Task 11: Bridging the Gap in Text-Based Emotion Using Multiple Prediction Headers SEMEVAL 2025 YNU-HPCC at SemEval-2025 Task3: Leveraging Zero-Shot Learning for Halluciantion Detection SEMEVAL 2025 Topology-of-Question-Decomposition: Enhancing Large Language Models with Information Retrieval for Knowledge-Intensive Tasks COLING 2025 Learning to Reason via Self-Iterative Process Feedback for Small Language Models COLING 2025 Reasoning with Trees: Faithful Question Answering over Knowledge Graph COLING 2025 YNU-HPCC at SemEval-2025 Task 5: Contrastive Learning for GND Subject Tagging with Multilingual Sentence-BERT SEMEVAL 2025 YNU-HPCC at SemEval-2025 Task 8: Enhancing Question-Answering over Tabular Data with TableGPT2 SEMEVAL 2025 YNU-HPCC at SemEval-2025 Task 1: Enhancing Multimodal Idiomaticity Representation via LoRA and Hybrid Loss Optimization SEMEVAL 2025 YNU-HPCC at SemEval-2025 Task 6: Using BERT Model with R-drop for Promise Verification SEMEVAL 2025 YNU-HPCC at SemEval-2024 Task 2: Applying DeBERTa-v3-large to Safe Biomedical Natural Language Inference for Clinical Trials NAACL 2024 YNU-HPCC at SemEval-2024 Task10: Pre-trained Language Model for Emotion Discovery and Reasoning its Flip in Conversation NAACL 2024 YNU-HPCC at SemEval-2024 Task 5: Regularized Legal-BERT for Legal Argument Reasoning Task in Civil Procedure NAACL 2024 YNU-HPCC at SemEval-2024 Task 9: Using Pre-trained Language Models with LoRA for Multiple-choice Answering Tasks NAACL 2024 YNU-HPCC at SemEval-2024 Task 1: Self-Instruction Learning with Black-box Optimization for Semantic Textual Relatedness NAACL 2024 SoftMCL: Soft Momentum Contrastive Learning for Fine-grained Sentiment-aware Pre-training COLING 2024 YNU-HPCC at SemEval-2024 Task 5: Regularized Legal-BERT for Legal Argument Reasoning Task in Civil Procedure SEMEVAL 2024 YNU-HPCC at SemEval-2024 Task10: Pre-trained Language Model for Emotion Discovery and Reasoning its Flip in Conversation SEMEVAL 2024 YNU-HPCC at SemEval-2024 Task 7: Instruction Fine-tuning Models for Numerical Understanding and Generation NAACL 2024 YNU-HPCC at SemEval-2024 Task 7: Instruction Fine-tuning Models for Numerical Understanding and Generation SEMEVAL 2024 Personalized LoRA for Human-Centered Text Understanding AAAI 2024 YNU-HPCC at SemEval-2024 Task 1: Self-Instruction Learning with Black-box Optimization for Semantic Textual Relatedness SEMEVAL 2024 YNU-HPCC at SemEval-2024 Task 2: Applying DeBERTa-v3-large to Safe Biomedical Natural Language Inference for Clinical Trials SEMEVAL 2024 DuetSim: Building User Simulator with Dual Large Language Models for Task-Oriented Dialogues COLING 2024 Enhancing Semantics in Multimodal Chain of Thought via Soft Negative Sampling COLING 2024 YNU-HPCC at SemEval-2024 Task 9: Using Pre-trained Language Models with LoRA for Multiple-choice Answering Tasks SEMEVAL 2024 Zero-Shot Cross-Domain Dialogue State Tracking via Dual Low-Rank Adaptation ACL 2024 Instruction Tuning with Retrieval-based Examples Ranking for Aspect-based Sentiment Analysis ACL 2024 YNU-HPCC at SIGHAN-2024 dimABSA Task: Using PLMs with a Joint Learning Strategy for Dimensional Intensity Prediction ACL 2024 Improving Personalized Sentiment Representation with Knowledge-enhanced and Parameter-efficient Layer Normalization COLING 2024 Domain Generalization via Switch Knowledge Distillation for Robust Review Representation ACL 2023 Learning to Memorize Entailment and Discourse Relations for Persona-Consistent Dialogues AAAI 2023 YNU-HPCC at SemEval-2023 Task7: Multi-evidence Natural Language Inference for Clinical Trial Data Based a BioBERT Model ACL 2023 YNU-HPCC at SemEval-2023 Task 9: Pretrained Language Model for Multilingual Tweet Intimacy Analysis ACL 2023 YNU-HPCC at SemEval-2023 Task 6: LEGAL-BERT Based Hierarchical BiLSTM with CRF for Rhetorical Roles Prediction ACL 2023 YNU-HPCC at WASSA-2023 Shared Task 1: Large-scale Language Model with LoRA Fine-Tuning for Empathy Detection and Emotion Classification ACL 2023 YNU-HPCC at WASSA 2023: Using Text-Mixed Data Augmentation for Emotion Classification on Code-Mixed Text Message ACL 2023 FedID: Federated Interactive Distillation for Large-Scale Pretraining Language Models EMNLP 2023 YNU-HPCC at SemEval-2023 Task7: Multi-evidence Natural Language Inference for Clinical Trial Data Based a BioBERT Model SEMEVAL 2023 YNU-HPCC at SemEval-2023 Task 9: Pretrained Language Model for Multilingual Tweet Intimacy Analysis SEMEVAL 2023 YNU-HPCC at SemEval-2023 Task 6: LEGAL-BERT Based Hierarchical BiLSTM with CRF for Rhetorical Roles Prediction SEMEVAL 2023 YNU-HPCC at SemEval-2022 Task 6: Transformer-based Model for Intended Sarcasm Detection in English and Arabic SEMEVAL 2022 YNU-HPCC at SemEval-2022 Task 5: Multi-Modal and Multi-label Emotion Classification Based on LXMERT SEMEVAL 2022 YNU-HPCC at SemEval-2022 Task 4: Finetuning Pretrained Language Models for Patronizing and Condescending Language Detection SEMEVAL 2022 YNU-HPCC at SemEval-2022 Task 2: Representing Multilingual Idiomaticity based on Contrastive Learning SEMEVAL 2022 YNU-HPCC at SemEval-2022 Task 6: Transformer-based Model for Intended Sarcasm Detection in English and Arabic NAACL 2022 YNU-HPCC at SemEval-2022 Task 8: Transformer-based Ensemble Model for Multilingual News Article Similarity NAACL 2022 YNU-HPCC at SemEval-2022 Task 2: Representing Multilingual Idiomaticity based on Contrastive Learning NAACL 2022 YNU-HPCC at SemEval-2022 Task 4: Finetuning Pretrained Language Models for Patronizing and Condescending Language Detection NAACL 2022 YNU-HPCC at SemEval-2022 Task 5: Multi-Modal and Multi-label Emotion Classification Based on LXMERT NAACL 2022 Dual-Encoder Transformers with Cross-modal Alignment for Multimodal Aspect-based Sentiment Analysis IJCNLP 2022 Accelerating Inference for Pretrained Language Models by Unified Multi-Perspective Early Exiting COLING 2022 Knowledge Distillation with Reptile Meta-Learning for Pretrained Language Model Compression COLING 2022 Dual-Encoder Transformers with Cross-modal Alignment for Multimodal Aspect-based Sentiment Analysis AACL 2022 YNU-HPCC at SemEval-2022 Task 8: Transformer-based Ensemble Model for Multilingual News Article Similarity SEMEVAL 2022 YNU-HPCC at SemEval-2021 Task 11: Using a BERT Model to Extract Contributions from NLP Scholarly Articles SEMEVAL 2021 YNU-HPCC at SemEval-2021 Task 5: Using a Transformer-based Model with Auxiliary Information for Toxic Span Detection IJCNLP 2021 YNU-HPCC at SemEval-2021 Task 11: Using a BERT Model to Extract Contributions from NLP Scholarly Articles IJCNLP 2021 MA-BERT: Learning Representation by Incorporating Multi-Attribute Knowledge in Transformers IJCNLP 2021 YNU-HPCC at SemEval-2021 Task 5: Using a Transformer-based Model with Auxiliary Information for Toxic Span Detection SEMEVAL 2021 YNU-HPCC at SemEval-2021 Task 6: Combining ALBERT and Text-CNN for Persuasion Detection in Texts and Images SEMEVAL 2021 YNU-HPCC at SemEval-2021 Task 10: Using a Transformer-based Source-Free Domain Adaptation Model for Semantic Processing SEMEVAL 2021 YNU-HPCC at SemEval-2021 Task 10: Using a Transformer-based Source-Free Domain Adaptation Model for Semantic Processing ACL 2021 YNU-HPCC at SemEval-2021 Task 6: Combining ALBERT and Text-CNN for Persuasion Detection in Texts and Images ACL 2021 YNU-HPCC at SemEval-2021 Task 5: Using a Transformer-based Model with Auxiliary Information for Toxic Span Detection ACL 2021 YNU-HPCC at SemEval-2021 Task 11: Using a BERT Model to Extract Contributions from NLP Scholarly Articles ACL 2021 MA-BERT: Learning Representation by Incorporating Multi-Attribute Knowledge in Transformers ACL 2021 YNU-HPCC at SemEval-2021 Task 6: Combining ALBERT and Text-CNN for Persuasion Detection in Texts and Images IJCNLP 2021 YNU-HPCC at SemEval-2021 Task 10: Using a Transformer-based Source-Free Domain Adaptation Model for Semantic Processing IJCNLP 2021 YNU-HPCC at SemEval-2020 Task 11: LSTM Network for Detection of Propaganda Techniques in News Articles SEMEVAL 2020 YNU-HPCC at SemEval-2020 Task 10: Using a Multi-granularity Ordinal Classification of the BiLSTM Model for Emphasis Selection SEMEVAL 2020 YNU-HPCC at SemEval-2020 Task 8: Using a Parallel-Channel Model for Memotion Analysis COLING 2020 YNU-HPCC at SemEval-2020 Task 7: Using an Ensemble BiGRU Model to Evaluate the Humor of Edited News Titles COLING 2020 Graph Attention Network with Memory Fusion for Aspect-level Sentiment Analysis AACL 2020 YNU-HPCC at SemEval-2020 Task 10: Using a Multi-granularity Ordinal Classification of the BiLSTM Model for Emphasis Selection COLING 2020 YNU-HPCC at SemEval-2020 Task 11: LSTM Network for Detection of Propaganda Techniques in News Articles COLING 2020 HPCC-YNU at SemEval-2020 Task 9: A Bilingual Vector Gating Mechanism for Sentiment Analysis of Code-Mixed Text COLING 2020 YNU-HPCC at SemEval-2020 Task 7: Using an Ensemble BiGRU Model to Evaluate the Humor of Edited News Titles SEMEVAL 2020 YNU-HPCC at SemEval-2020 Task 8: Using a Parallel-Channel Model for Memotion Analysis SEMEVAL 2020 HPCC-YNU at SemEval-2020 Task 9: A Bilingual Vector Gating Mechanism for Sentiment Analysis of Code-Mixed Text SEMEVAL 2020 YNU_DYX at SemEval-2019 Task 9: A Stacked BiLSTM for Suggestion Mining Classification SEMEVAL 2019 Investigating Dynamic Routing in Tree-Structured LSTM for Sentiment Analysis IJCNLP 2019 YNUWB at SemEval-2019 Task 6: K-max pooling CNN with average meta-embedding for identifying offensive language SEMEVAL 2019 YNU-HPCC at SemEval-2019 Task 6: Identifying and Categorising Offensive Language on Twitter SEMEVAL 2019 Investigating Dynamic Routing in Tree-Structured LSTM for Sentiment Analysis EMNLP 2019 YNU_DYX at SemEval-2019 Task 5: A Stacked BiGRU Model Based on Capsule Network in Detection of Hate SEMEVAL 2019 YUN-HPCC at SemEval-2019 Task 3: Multi-Step Ensemble Neural Network for Sentiment Analysis in Textual Conversation SEMEVAL 2019 YNU-HPCC at SemEval-2019 Task 9: Using a BERT and CNN-BiLSTM-GRU Model for Suggestion Mining SEMEVAL 2019 YNU-HPCC at SemEval-2019 Task 8: Using A LSTM-Attention Model for Fact-Checking in Community Forums SEMEVAL 2019 YNU-HPCC at SemEval-2018 Task 1: BiLSTM with Attention based Sentiment Analysis for Affect in Tweets SEMEVAL 2018 YNU-HPCC at SemEval-2018 Task 12: The Argument Reasoning Comprehension Task Using a Bi-directional LSTM with Attention Model SEMEVAL 2018 YNU-HPCC at Semeval-2018 Task 11: Using an Attention-based CNN-LSTM for Machine Comprehension using Commonsense Knowledge SEMEVAL 2018 YNU-HPCC at SemEval-2018 Task 3: Ensemble Neural Network Models for Irony Detection on Twitter SEMEVAL 2018 YNU-HPCC at SemEval-2018 Task 2: Multi-ensemble Bi-GRU Model with Attention Mechanism for Multilingual Emoji Prediction SEMEVAL 2018 YNU-HPCC at IJCNLP-2017 Task 5: Multi-choice Question Answering in Exams Using an Attention-based LSTM Model IJCNLP 2017 YNU-HPCC at SemEval 2017 Task 4: Using A Multi-Channel CNN-LSTM Model for Sentiment Classification SEMEVAL 2017 YNU-HPCC at IJCNLP-2017 Task 4: Attention-based Bi-directional GRU Model for Customer Feedback Analysis Task of English IJCNLP 2017 Refining Word Embeddings for Sentiment Analysis EMNLP 2017 YNU-HPCC at IJCNLP-2017 Task 1: Chinese Grammatical Error Diagnosis Using a Bi-directional LSTM-CRF Model IJCNLP 2017 Dimensional Sentiment Analysis Using a Regional CNN-LSTM Model ACL 2016 Building Chinese Affective Resources in Valence-Arousal Dimensions NAACL 2016