Jiwei Li

Situated Embedding Models for Context-Aware Dense Retrieval ACL 2026 Template-assisted Contrastive Learning of Task-oriented Dialogue Sentence Embeddings ACL 2026 Device-Cloud Collaborative Correction for On-Device Recommendation IJCAI 2025 FedCFA: Alleviating Simpson’s Paradox in Model Aggregation with Counterfactual Federated Learning AAAI 2025 GPT-NER: Named Entity Recognition via Large Language Models NAACL 2025 MergeNet: Knowledge Migration Across Heterogeneous Models, Tasks, and Modalities AAAI 2025 OS Agents: A Survey on MLLM-based Agents for Computer, Phone and Browser Use ACL 2025 Packing Analysis: Packing Is More Appropriate for Large Models or Datasets in Supervised Fine-tuning ACL 2025 Preliminary Evaluation of the Test-Time Training Layers in Recommendation System (Student Abstract) AAAI 2025 VideoShield: Regulating Diffusion-based Video Generation Models via Watermarking ICLR 2025 Are Human-generated Demonstrations Necessary for In-context Learning? ICLR 2024 InfiAgent-DABench: Evaluating Agents on Data Analysis Tasks ICML 2024 Robust-Wide: Robust Watermarking against Instruction-driven Image Editing ECCV 2024 You Only Query Once: An Efficient Label-Only Membership Inference Attack ICLR 2024 Clean-image Backdoor: Attacking Multi-label Models with Poisoned Labels Only ICLR 2023 Defending against Backdoor Attacks in Natural Language Generation AAAI 2023 Extracting Robust Models with Uncertain Examples ICLR 2023 GNN-SL: Sequence Labeling Based on Nearest Examples via GNN ACL 2023 GPT-RE: In-context Learning for Relation Extraction using Large Language Models EMNLP 2023 OssCSE: Overcoming Surface Structure Bias in Contrastive Learning for Unsupervised Sentence Embedding EMNLP 2023 PK-ICR: Persona-Knowledge Interactive Multi-Context Retrieval for Grounded Dialogue EMNLP 2023 Ranking-Enhanced Unsupervised Sentence Representation Learning ACL 2023 Text Classification via Large Language Models EMNLP 2023 An MRC Framework for Semantic Role Labeling COLING 2022 BadPre: Task-agnostic Backdoor Attacks to Pre-trained NLP Foundation Models ICLR 2022 CATER: Intellectual Property Protection on Text Generation APIs via Conditional Watermarks NeurIPS 2022 Dependency Parsing as MRC-based Span-Span Prediction ACL 2022 Exploring and Adapting Chinese GPT to Pinyin Input Method ACL 2022 Fast Nearest Neighbor Machine Translation ACL 2022 GNN-LM: Language Modeling based on Global Contexts via GNN ICLR 2022 Improving Adversarial Robustness of 3D Point Cloud Classification Models ECCV 2022 NASPY: Automated Extraction of Automated Machine Learning Models ICLR 2022 Open World Classification with Adaptive Negative Samples EMNLP 2022 Paraphrase Generation as Unsupervised Machine Translation COLING 2022 Rescue Implicit and Long-tail Cases: Nearest Neighbor Relation Extraction EMNLP 2022 Summarize, Outline, and Elaborate: Long-Text Generation via Hierarchical Supervision from Extractive Summaries COLING 2022 Triggerless Backdoor Attack for NLP Tasks with Clean Labels NAACL 2022 BertGCN: Transductive Text Classification by Combining GNN and BERT ACL 2021 ChineseBERT: Chinese Pretraining Enhanced by Glyph and Pinyin Information ACL 2021 ConRPG: Paraphrase Generation using Contexts as Regularizer EMNLP 2021 kFolden: k-Fold Ensemble for Out-Of-Distribution Detection EMNLP 2021 Layer-wise Model Pruning based on Mutual Information EMNLP 2021 Making Flexible Use of Subtasks: A Multiplex Interaction Network for Unified Aspect-based Sentiment Analysis ACL 2021 Self Question-answering: Aspect-based Sentiment Analysis by Role Flipped Machine Reading Comprehension EMNLP 2021 A Unified MRC Framework for Named Entity Recognition ACL 2020 CorefQA: Coreference Resolution as Query-based Span Prediction ACL 2020 Description Based Text Classification with Reinforcement Learning ICML 2020 Dice Loss for Data-imbalanced NLP Tasks ACL 2020 SAC: Accelerating and Structuring Self-Attention via Sparse Adaptive Connection NeurIPS 2020 Deep Adversarial Learning for NLP NAACL 2019 Entity-Relation Extraction as Multi-Turn Question Answering ACL 2019 Glyce: Glyph-vectors for Chinese Character Representations NeurIPS 2019 Is Word Segmentation Necessary for Deep Learning of Chinese Representations? ACL 2019 Deep Reinforcement Learning for NLP ACL 2018 Generating More Interesting Responses in Neural Conversation Models with Distributional Constraints EMNLP 2018 Adversarial Learning for Neural Dialogue Generation EMNLP 2017 Neural Net Models of Open-domain Discourse Coherence EMNLP 2017 A Diversity-Promoting Objective Function for Neural Conversation Models NAACL 2016 A Persona-Based Neural Conversation Model ACL 2016 Deep Reinforcement Learning for Dialogue Generation EMNLP 2016 Visualizing and Understanding Neural Models in NLP NAACL 2016 A Hierarchical Neural Autoencoder for Paragraphs and Documents ACL 2015 Do Multi-Sense Embeddings Improve Natural Language Understanding? EMNLP 2015 When Are Tree Structures Necessary for Deep Learning of Representations? EMNLP 2015 A Model of Coherence Based on Distributed Sentence Representation EMNLP 2014 Major Life Event Extraction from Twitter based on Congratulations/Condolences Speech Acts EMNLP 2014 Recursive Deep Models for Discourse Parsing EMNLP 2014 Sentiment Analysis on the People’s Daily EMNLP 2014 Towards a General Rule for Identifying Deceptive Opinion Spam ACL 2014 Weakly Supervised User Profile Extraction from Twitter ACL 2014 Evolutionary Hierarchical Dirichlet Process for Timeline Summarization ACL 2013 Identifying Manipulated Offerings on Review Portals EMNLP 2013 TopicSpam: a Topic-Model based approach for spam detection ACL 2013 Fine-Grained Classification of Named Entities by Fusing Multi-Features COLING 2012 Implicit Discourse Relation Recognition by Selecting Typical Training Examples COLING 2012 Update Summarization using a Multi-level Hierarchical Dirichlet Process Model COLING 2012