Lizhen Xu

41 papers A* 2Misc 16Journal 15Unranked 8
YearRankTypeTitle / Venue / Authors
2026 J jnl
DeepVision-103K: A Visually Diverse, Broad-Coverage, and Verifiable Mathematical Dataset for Multimodal Reasoning.
CoRR
Haoxiang Sun, Lizhen Xu, Bing Zhao, Wotao Yin, Wei Wang, Boyu Yang, Rui Wang, Hu Wei
2026 A* conf
Redundant Queries in DETR-Based 3D Detection Methods: Unnecessary and Prunable.
AAAI
Lizhen Xu, Zehao Wu, Wenzhao Qiu, Shanmin Pang, Xiuxiu Bai, Kuizhi Mei, Jianru Xue
2025 J jnl
Accelerate 3D Object Detection Models via Zero-Shot Attention Key Pruning.
CoRR
Lizhen Xu, Xiuxiu Bai, Xiaojun Jia, Jianwu Fang, Shanmin Pang
2024 J jnl
Multiple-Choice Questions are Efficient and Robust LLM Evaluators.
CoRR
Ziyin Zhang, Lizhen Xu, Zhaokun Jiang, Hongkun Hao, Rui Wang
2024 — conf
R-Judge: Benchmarking Safety Risk Awareness for LLM Agents.
EMNLP (Findings)
Tongxin Yuan, Zhiwei He, Lingzhong Dong, Yiming Wang, Ruijie Zhao, Tian Xia, Lizhen Xu, Binglin Zhou, Fangqi Li, Zhuosheng Zhang, Rui Wang, Gongshen Liu
2024 J jnl
R-Judge: Benchmarking Safety Risk Awareness for LLM Agents.
CoRR
Tongxin Yuan, Zhiwei He, Lingzhong Dong, Yiming Wang, Ruijie Zhao, Tian Xia, Lizhen Xu, Binglin Zhou, Fangqi Li, Zhuosheng Zhang, Rui Wang, Gongshen Liu
2024 J jnl
Redundant Queries in DETR-Based 3D Detection Methods: Unnecessary and Prunable.
CoRR
Lizhen Xu, Shanmin Pang, Wenzhao Qiu, Zehao Wu, Xiuxiu Bai, Kuizhi Mei, Jianru Xue
2023 Misc conf
Jointly Learning Structure-Augmented Semantic Representation and Logical Rules for Knowledge Graph Completion.
WISA
Jinxing Jiang, Lizhen Xu
2022 — conf
MLRaft: Improvement of Raft Based on Multi-log Synchronization Model.
EITCE
Menghao Zhang, Lizhen Xu
2022 Misc conf
Multi-granularity Chinese Text Matching Model Combined with Bidirectional Attention.
WISA
Mengqi Liu, Jiale Zhang, Lizhen Xu
2022 Misc conf
Multiple-Granularity Graph for Document-Level Relation Extraction.
WISA
Jiale Zhang, Mengqi Liu, Lizhen Xu
2022 J jnl
Spillovers from Online Engagement: How a Newspaper Subscriber's Activation of Digital Paywall Access Affects Her Retention and Subscription Revenue.
Manag. Sci.
Adithya Pattabhiramaiah, Eric Overby, Lizhen Xu
2021 Misc conf
Improved Raft Consensus Algorithm in High Real-Time and Highly Adversarial Environment.
WISA
Yuchen Wang, Shuang Li, Lei Xu, Lizhen Xu
2021 Misc conf
Named Entity Recognition of BERT-BiLSTM-CRF Combined with Self-attention.
WISA
Lei Xu, Shuang Li, Yuchen Wang, Lizhen Xu
2021 Misc conf
Self-learning Tags and Hybrid Responses for Deep Knowledge Tracing.
WISA
Shuang Li, Lei Xu, Yuchen Wang, Lizhen Xu
2020 Misc conf
A Classroom Student Counting System Based on Improved Context-Based Face Detector.
WISA
Rong Chen, Yu Jin, Lizhen Xu
2020 Misc conf
Text Keyword Extraction Based on Multi-dimensional Features.
WISA
Yu Jin, Rong Chen, Lizhen Xu
2019 Misc conf
A Novel Adaptive Tuning Mechanism for Kafka-Based Ordering Service.
WISA
Li Xu, Xuan Ma, Lizhen Xu
2019 Misc conf
Blockchain Retrieval Model Based on Elastic Bloom Filter.
WISA
Xuan Ma, Li Xu, Lizhen Xu
2019 J jnl
Forward-Looking Behavior in Mobile Data Consumption and Targeted Promotion Design: A Dynamic Structural Model.
Inf. Syst. Res.
Lizhen Xu, Jason A. Duan, Yu (Jeffrey) Hu, Yuan Cheng, Yan Zhu
2018 Misc conf
CNN-BiLSTM-CRF Model for Term Extraction in Chinese Corpus.
WISA
Xiaowei Han, Lizhen Xu, Feng Qiao
2018 Misc conf
Modularized and Attention-Based Recurrent Convolutional Neural Network for Automatic Academic Paper Aspect Scoring.
WISA
Feng Qiao, Lizhen Xu, Xiaowei Han
2018 J jnl
Strategic Intellectual Property Sharing: Competition on an Open Technology Platform Under Network Effects.
Inf. Syst. Res.
Marius F. Niculescu, Dongjun Wu, Lizhen Xu
2017 Misc conf
Topic Classification Based on Improved Word Embedding.
WISA
Liangliang Sheng, Lizhen Xu
2016 — conf
An Educational Resource Retrieval Mechanism Based on Lucene and Topic Index.
IEEE WISA
Xiaomei Chen, Lizhen Xu
2015 — conf
An Algorithm for URL Routing Based on Trie Structure.
IEEE WISA
Yijun Zhang, Lizhen Xu
2014 — conf
Identification of Microblog Opinion Leader Based on User Feature and Interaction Network.
IEEE WISA
Jing Luo, Lizhen Xu
2014 J jnl
On the signless Laplacian spectral determination of the join of regular graphs.
Discret. Math. Algorithms Appl.
Lizhen Xu, Changxiang He
2014 J jnl
Path to Purchase: A Mutually Exciting Point Process Model for Online Advertising and Conversion.
Manag. Sci.
Lizhen Xu, Jason A. Duan, Andrew B. Whinston
2013 — conf
A Hellinger Distance Based Anonymization Method for Weighted Social Networks.
IEEE WISA
Weiwei Ni, Fulin Sun, Guoqing Weng, Lizhen Xu
2013 — conf
Research on High Availability Mechanism in Distributed Data Stream Management System.
IEEE WISA
Wei Liu, Jun Qi, Lizhen Xu
2012 J jnl
Effects of the Presence of Organic Listing in Search Advertising.
Inf. Syst. Res.
Lizhen Xu, Jianqing Chen, Andrew B. Whinston
2012 Misc conf
Research and Improvement of Load Balancing Algorithm in Distributed Sonar Data Stream Management System.
WISA
Shan Lu, Xuejiao Han, Li Yi, Lizhen Xu
2012 Misc conf
Research of Cache Mechanism in Mobile Data Management.
WISA
Jun Yang, Shan Lu, Lizhen Xu
2011 Misc conf
Concept Similarity Computation for Ontology in the Automatic Question-Answering System.
WISA
Wenyan Wu, Wei Wang, Xingyang Liu, Lizhen Xu
2011 J jnl
Oligopolistic Pricing with Online Search.
J. Manag. Inf. Syst.
Lizhen Xu, Jianqing Chen, Andrew B. Whinston
2010 J jnl
Approximate K-Median of Location Streams with Redundancy and Inconsistency.
Int. J. Softw. Informatics
Zhihong Chong, Weiwei Ni, Lizhen Xu, Zhuoming Xu, Hu Shu, Jinwang Zheng
2010 — conf
Equilibrium Price Dispersion with Online Search.
HICSS
Lizhen Xu, Jianqing Chen, Andrew B. Whinston
2010 J jnl
Managing Project Failure Risk Through Contingent Contracts in Procurement Auctions.
Decis. Anal.
Jianqing Chen, Lizhen Xu, Andrew B. Whinston
2009 J jnl
Skyframe: a framework for skyline query processing in peer-to-peer systems.
VLDB J.
Shiyuan Wang, Quang Hieu Vu, Beng Chin Ooi, Anthony K. H. Tung, Lizhen Xu
2007 A* conf
Efficient Skyline Query Processing on Peer-to-Peer Networks.
ICDE
Shiyuan Wang, Beng Chin Ooi, Anthony K. H. Tung, Lizhen Xu