Guo, Jiafeng

35 publications

AAAI 2025 Attack-in-the-Chain: Bootstrapping Large Language Models for Attacks Against Black-Box Neural Ranking Models Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Yixing Fan, Xueqi Cheng
ICLR 2025 CLIPure: Purification in Latent Space via CLIP for Adversarially Robust Zero-Shot Classification Mingkun Zhang, Keping Bi, Wei Chen, Jiafeng Guo, Xueqi Cheng
NeurIPS 2024 CausalDiff: Causality-Inspired Disentanglement via Diffusion Model for Adversarial Defense Mingkun Zhang, Keping Bi, Wei Chen, Quanrun Chen, Jiafeng Guo, Xueqi Cheng
NeurIPS 2024 Generative Retrieval Meets Multi-Graded Relevance Yubao Tang, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Wei Chen, Xueqi Cheng
AAAI 2024 Perturbation-Invariant Adversarial Training for Neural Ranking Models: Improving the Effectiveness-Robustness Trade-Off Yu-An Liu, Ruqing Zhang, Mingkun Zhang, Wei Chen, Maarten de Rijke, Jiafeng Guo, Xueqi Cheng
AAAI 2023 Learning Adversarially Robust Sparse Networks via Weight Reparameterization Chenhao Li, Qiang Qiu, Zhibin Zhang, Jiafeng Guo, Xueqi Cheng
IJCAI 2023 Learning Discrete Representations via Constrained Clustering for Effective and Efficient Dense Retrieval (Extended Abstract) Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang, Shaoping Ma
AAAI 2023 Rich Event Modeling for Script Event Prediction Long Bai, Saiping Guan, Zixuan Li, Jiafeng Guo, Xiaolong Jin, Xueqi Cheng
CVPR 2022 A Re-Balancing Strategy for Class-Imbalanced Classification Based on Instance Difficulty Sihao Yu, Jiafeng Guo, Ruqing Zhang, Yixing Fan, Zizhen Wang, Xueqi Cheng
IJCAI 2022 Learning Discrete Representations via Constrained Clustering for Effective and Efficient Dense Retrieval (Extended Abstract) Jingtao Zhan, Jiaxin Mao, Yiqun Liu, Jiafeng Guo, Min Zhang, Shaoping Ma
IJCAI 2022 MGAD: Learning Descriptional Representation Distilled from Distributional Semantics for Unseen Entities Yuanzheng Wang, Xueqi Cheng, Yixing Fan, Xiaofei Zhu, Huasheng Liang, Qiang Yan, Jiafeng Guo
AAAI 2021 Learning to Truncate Ranked Lists for Information Retrieval Chen Wu, Ruqing Zhang, Jiafeng Guo, Yixing Fan, Yanyan Lan, Xueqi Cheng
AAAI 2021 Sketch and Customize: A Counterfactual Story Generator Changying Hao, Liang Pang, Yanyan Lan, Yan Wang, Jiafeng Guo, Xueqi Cheng
CVPR 2021 Transformation Driven Visual Reasoning Xin Hong, Yanyan Lan, Liang Pang, Jiafeng Guo, Xueqi Cheng
ACML 2020 Bidirectional Dependency-Guided Attention for Relation Extraction Xingchen Deng, Lei Zhang, Yixing Fan, Long Bai, Jiafeng Guo, Pengfei Wang
ICML 2020 On the Relation Between Quality-Diversity Evaluation and Distribution-Fitting Goal in Text Generation Jianing Li, Yanyan Lan, Jiafeng Guo, Xueqi Cheng
AAAI 2020 Structure Learning for Headline Generation Ruqing Zhang, Jiafeng Guo, Yixing Fan, Yanyan Lan, Xueqi Cheng
AAAI 2019 An Adaptive Framework for Conversational Question Answering Lixin Su, Jiafeng Guo, Yixing Fan, Yanyan Lan, Ruqing Zhang, Xueqi Cheng
AAAI 2019 Differentiated Distribution Recovery for Neural Text Generation Jianing Li, Yanyan Lan, Jiafeng Guo, Jun Xu, Xueqi Cheng
AAAI 2019 HAS-QA: Hierarchical Answer Spans Model for Open-Domain Question Answering Liang Pang, Yanyan Lan, Jiafeng Guo, Jun Xu, Lixin Su, Xueqi Cheng
AAAI 2019 Teaching Machines to Extract Main Content for Machine Reading Comprehension Zhaohui Li, Yue Feng, Jun Xu, Jiafeng Guo, Yanyan Lan, Xueqi Cheng
AAAI 2018 Fast Approximate Nearest Neighbor Search via K-Diverse Nearest Neighbor Graph Yan Xiao, Jiafeng Guo, Yanyan Lan, Jun Xu, Xueqi Cheng
IJCAI 2018 Reinforcing Coherence for Sequence to Sequence Model in Dialogue Generation Hainan Zhang, Yanyan Lan, Jiafeng Guo, Jun Xu, Xueqi Cheng
ACML 2017 Locally Smoothed Neural Networks Liang Pang, Yanyan Lan, Jun Xu, Jiafeng Guo, Xueqi Cheng
AAAI 2016 A Deep Architecture for Semantic Matching with Multiple Positional Sentence Representations Shengxian Wan, Yanyan Lan, Jiafeng Guo, Jun Xu, Liang Pang, Xueqi Cheng
AAAI 2016 Inside Out: Two Jointly Predictive Models for Word Representations and Phrase Representations Fei Sun, Jiafeng Guo, Yanyan Lan, Jun Xu, Xueqi Cheng
IJCAI 2016 Match-SRNN: Modeling the Recursive Matching Structure with Spatial RNN Shengxian Wan, Yanyan Lan, Jun Xu, Jiafeng Guo, Liang Pang, Xueqi Cheng
AAAI 2016 SPAN: Understanding a Question with Its Support Answers Liang Pang, Yanyan Lan, Jiafeng Guo, Jun Xu, Xueqi Cheng
IJCAI 2016 Sparse Word Embeddings Using ℓ1 Regularized Online Learning Fei Sun, Jiafeng Guo, Yanyan Lan, Jun Xu, Xueqi Cheng
AAAI 2016 Text Matching as Image Recognition Liang Pang, Yanyan Lan, Jiafeng Guo, Jun Xu, Shengxian Wan, Xueqi Cheng
AAAI 2015 A Probabilistic Model for Bursty Topic Discovery in Microblogs Xiaohui Yan, Jiafeng Guo, Yanyan Lan, Jun Xu, Xueqi Cheng
UAI 2014 Position-Aware ListMLE: A Sequential Learning Process for Ranking Yanyan Lan, Yadong Zhu, Jiafeng Guo, Shuzi Niu, Xueqi Cheng
UAI 2013 Stochastic Rank Aggregation Shuzi Niu, Yanyan Lan, Jiafeng Guo, Xueqi Cheng
NeurIPS 2012 Statistical Consistency of Ranking Methods in a Rank-Differentiable Probability Space Yanyan Lan, Jiafeng Guo, Xueqi Cheng, Tie-yan Liu
IJCAI 2011 Multi-Select Faceted Navigation Based on Minimum Description Length Principle Chao He, Xueqi Cheng, Jiafeng Guo, Huawei Shen