Panpan Xu

83 papers A* 9A 1B 1C 2Journal 58Unranked 10
YearRankTypeTitle / Venue / Authors
2026 A* conf
Collaborative LLM Numerical Reasoning with Local Data Protection.
AAAI
Min Zhang, Yuzhe Lu, Yun Zhou, Panpan Xu, Lin Lee Cheong, Chang-Tien Lu, Haozhu Wang
2026 J jnl
Correction: Research on optimization of brain-controlled typing recognition based on imaginary handwriting.
Clust. Comput.
Jiaofen Nan, Panpan Xu, Kaifan Zhang, Qian Xu, Siyuan Zhang, Yongquan Xia, Chuang Han, Duan Li, Yinghui Meng
2026 J jnl
KDADGNet: A data augmentation and knowledge distillation-based technique for enhancing domain generalization in imagined typing.
Neurocomputing
Jiaofen Nan, Panpan Xu, Duan Li, Fubao Zhu, Chen Yang, Hongxin Zhang
2026 — conf
SALT: Step-level Advantage Assignment for Long-horizon Agents via Trajectory Graph.
EACL (Findings)
Jiazheng Li, Yawei Wang, Qiaojing Yan, Yijun Tian, Zhichao Xu, Huan Song, Panpan Xu, Lin Lee Cheong
2025 A* conf
A Systematic Survey of Automatic Prompt Optimization Techniques.
EMNLP
Kiran Ramnath, Kang Zhou, Sheng Guan, Soumya Smruti Mishra, Xuan Qi, Zhengyuan Shen, Shuai Wang, Sangmin Woo, Sullam Jeoung, Yawei Wang, Haozhu Wang, Han Ding, Yuzhe Lu, Zhichao Xu, Yun Zhou, Balasubramaniam Srinivasan, Qiaojing Yan, Yueyan Chen, Haibo Ding, Panpan Xu, Lin Lee Cheong
2025 J jnl
A Systematic Survey of Automatic Prompt Optimization Techniques.
CoRR
Kiran Ramnath, Kang Zhou, Sheng Guan, Soumya Smruti Mishra, Xuan Qi, Zhengyuan Shen, Shuai Wang, Sangmin Woo, Sullam Jeoung, Yawei Wang, Haozhu Wang, Han Ding, Yuzhe Lu, Zhichao Xu, Yun Zhou, Balasubramaniam Srinivasan, Qiaojing Yan, Yueyan Chen, Haibo Ding, Panpan Xu, Lin Lee Cheong
2025 J jnl
Collaborative LLM Numerical Reasoning with Local Data Protection.
CoRR
Min Zhang, Yuzhe Lu, Yun Zhou, Panpan Xu, Lin Lee Cheong, Chang-Tien Lu, Haozhu Wang
2025 — conf
KDD 2025 Workshop on Inference Optimization for Generative AI.
KDD (2)
Panpan Xu, Youngsuk Park, Lin Lee Cheong, Yida Wang, Yiying Zhang, George Karypis, Sherry Marcus
2025 J jnl
Reconfigurable intelligent surface-aided secret key generation using an autoencoder and K-means quantization.
Frontiers Inf. Technol. Electron. Eng.
Zhenling Li, Panpan Xu, Qiangqiang Gao, Chunguo Li, Weijie Tan
2025 J jnl
Reinforcement Learning for Self-Improving Agent with Skill Library.
CoRR
Jiongxiao Wang, Qiaojing Yan, Yawei Wang, Yijun Tian, Soumya Smruti Mishra, Zhichao Xu, Megha Gandhi, Panpan Xu, Lin Lee Cheong
2025 J jnl
Research on optimization of brain-controlled typing recognition based on imaginary handwriting.
Clust. Comput.
Jiaofen Nan, Panpan Xu, Kaifan Zhang, Qian Xu, Siyuan Zhang, Yongquan Xia, Chuang Han, Duan Li, Yinghui Meng
2025 J jnl
SALT: Step-level Advantage Assignment for Long-horizon Agents via Trajectory Graph.
CoRR
Jiazheng Li, Yawei Wang, David Yan, Yijun Tian, Zhichao Xu, Huan Song, Panpan Xu, Lin Lee Cheong
2025 J jnl
SDRT: Enhance Vision-Language Models by Self-Distillation with Diverse Reasoning Traces.
CoRR
Guande Wu, Huan Song, Yawei Wang, Qiaojing Yan, Yijun Tian, Lin Lee Cheong, Panpan Xu
2025 J jnl
Secure Transmission in IRS and AN-Assisted MISO System: Maximizing Secrecy Energy Efficiency.
IEEE Commun. Lett.
Panpan Xu, Weijie Tan, Zhenling Li, Chunguo Li, Rui Zhao
2025 J jnl
Security Performance Analysis for MIMO Systems: From Artificial Noise's Power and Dimension Perspective.
IEEE Trans. Veh. Technol.
Panpan Xu, Zhenling Li, Chunguo Li, Weijie Tan
2025 J jnl
TRCA with sparrow-optimized adaptive filter banks for SSVEP recognition.
Clust. Comput.
Jiaofen Nan, Siyuan Zhang, Panpan Xu, Kaifan Zhang, Duan Li, Fubao Zhu, Yanting Li, Yongquan Xia, Yinghui Meng
2025 — conf
Uncovering Causal Relation Shifts in Event Sequences Under Out-of-Domain Interventions.
ICANN (3)
Kazi Tasnim Zinat, Yun Zhou, Xiang Lyu, Yawei Wang, Zhicheng Liu, Panpan Xu
2025 J jnl
Uncovering Causal Relation Shifts in Event Sequences under Out-of-Domain Interventions.
CoRR
Kazi Tasnim Zinat, Yun Zhou, Xiang Lyu, Yawei Wang, Zhicheng Liu, Panpan Xu
2025 A* conf
VL-Cache: Sparsity and Modality-Aware KV Cache Compression for Vision-Language Model Inference Acceleration.
ICLR
Dezhan Tu, Danylo Vashchilenko, Yuzhe Lu, Panpan Xu
2024 J jnl
Customize Your Own Paired Data via Few-shot Way.
CoRR
Jinshu Chen, Bingchuan Li, Miao Hua, Panpan Xu, Qian He
2024 J jnl
Distinguishing Structures from Textures by Patch-based Contrasts around Pixels for High-quality and Efficient Texture filtering.
Comput. Graph. Forum
Shengchun Wang, Panpan Xu, Fei Hou, Wencheng Wang, Chong Zhao
2024 A* conf
Graph Neural Prompting with Large Language Models.
AAAI
Yijun Tian, Huan Song, Zichen Wang, Haozhu Wang, Ziqing Hu, Fang Wang, Nitesh V. Chawla, Panpan Xu
2024 J jnl
Nonprobe Adaptive Compensation for Optical Wireless Communications Based on Orbital Angular Momentum.
IEEE Trans. Wirel. Commun.
Huan Chang, Panpan Xu, Haipeng Yao, Jinqiu Li, Xiangjun Xin, Mohsen Guizani
2024 J jnl
Online Information Serves Offline Sales: Knowledge Graph-Based Attribute Preference Learning.
IEEE Trans. Engineering Management
Bin Zhu, Panpan Xu, Peijia Ren
2024 J jnl
VL-Cache: Sparsity and Modality-Aware KV Cache Compression for Vision-Language Model Inference Acceleration.
CoRR
Dezhan Tu, Danylo Vashchilenko, Yuzhe Lu, Panpan Xu
2023 J jnl
A Numerical Assessment and Prediction for Meeting the Demand for Agricultural Water and Sustainable Development in Irrigation Area.
Remote. Sens.
Qiying Zhang, Hui Qian, Panpan Xu, Rui Liu, Xianmin Ke, Alex Furman, Jiatao Shang
2023 A* conf
ESCAPE: Countering Systematic Errors from Machine's Blind Spots via Interactive Visual Analysis.
CHI
Yongsu Ahn, Yu-Ru Lin, Panpan Xu, Zeng Dai
2023 J jnl
ESCAPE: Countering Systematic Errors from Machine's Blind Spots via Interactive Visual Analysis.
CoRR
Yongsu Ahn, Yu-Ru Lin, Panpan Xu, Zeng Dai
2023 J jnl
Effectively Fine-tune to Improve Large Multimodal Models for Radiology Report Generation.
CoRR
Yuzhe Lu, Sungmin Hong, Yash Shah, Panpan Xu
2023 J jnl
Graph Neural Prompting with Large Language Models.
CoRR
Yijun Tian, Huan Song, Zichen Wang, Haozhu Wang, Ziqing Hu, Fang Wang, Nitesh V. Chawla, Panpan Xu
2023 J jnl
High-order finite difference approximation of the Keller-Segel model with additional self- and cross-diffusion terms and a logistic source.
Networks Heterog. Media
Panpan Xu, Yongbin Ge, Lin Zhang
2023 A* conf
KDD 2023 Workshop on Data Science and AI for Sports.
KDD
Huan Song, Panpan Xu, Lin Lee Cheong, Yuanheng Wang
2023 — conf
Secrecy Performance Analysis of Artificial Noise Assisted Secure Transmission for MISO systems with Multiple Eavesdroppers.
ICSPCC
Panpan Xu, Weijie Tan, Kun Niu, Zhen Li, Changgen Peng
2023 J jnl
Spatiotemporal Variation Characteristics of Groundwater Storage and Its Driving Factors and Ecological Effects in Tibetan Plateau.
Remote. Sens.
Wenhao Ren, Yanyan Gao, Hui Qian, Yaoming Ma, Zhongbo Su, Weiqiang Ma, Yu Liu, Panpan Xu
2023 A* conf
The Second Workshop on Applied Machine Learning Management.
KDD
Dmitri Goldenberg, Chana Ross, Shir Meir Lador, Lin Lee Cheong, Panpan Xu, Elena Sokolova, Amit Mandelbaum, Irina Vasilinetc, Ankit Jain, Amit Weil Modlinger, Saloni Potdar
2022 J jnl
Human-in-the-loop Extraction of Interpretable Concepts in Deep Learning Models.
IEEE Trans. Vis. Comput. Graph.
Zhenge Zhao, Panpan Xu, Carlos Scheidegger, Liu Ren
2022 J jnl
Interactive Visual Pattern Search on Graph Data via Graph Representation Learning.
CoRR
Huan Song, Zeng Dai, Panpan Xu, Liu Ren
2022 J jnl
Interactive Visual Pattern Search on Graph Data via Graph Representation Learning.
IEEE Trans. Vis. Comput. Graph.
Huan Song, Zeng Dai, Panpan Xu, Liu Ren
2021 J jnl
Assessing a Prototype Database for Comprehensive Global Aquatic Land Cover Mapping.
Remote. Sens.
Panpan Xu, Nandin-Erdene Tsendbazar, Martin Herold, Jan G. P. W. Clevers
2021 — conf
Dense Attention-Guided Network for Boundary-Aware Salient Object Detection.
MMM (1)
Zhe Zhang, Junhui Ma, Panpan Xu, Wencheng Wang
2021 J jnl
Human-in-the-loop Extraction of Interpretable Concepts in Deep Learning Models.
CoRR
Zhenge Zhao, Panpan Xu, Carlos Scheidegger, Liu Ren
2021 J jnl
Research on LED multi-sector stable display model in variable rotational speed.
J. Comput. Methods Sci. Eng.
Luhong Lang, Dong Ma, Jun Dong, Junming He, Panpan Xu, Fan Ma
2021 J jnl
Salient object segmentation for image composition: A case study of group dinner photo.
Neurocomputing
Tianxiang Ren, Lianhui Lin, Shihui Guo, Juncong Lin, Minghong Liao, Shujie Deng, Panpan Xu, Yinyu Nie
2020 J jnl
An Incremental Dimensionality Reduction Method for Visualizing Streaming Multidimensional Data.
IEEE Trans. Vis. Comput. Graph.
Takanori Fujiwara, Jia-Kai Chou, Shilpika, Panpan Xu, Liu Ren, Kwan-Liu Ma
2020 J jnl
Flow visualization and analysis of thermal distribution for the nanofluid by the integration of fuzzy c-means clustering ANFIS structure and CFD methods.
J. Vis.
Panpan Xu, Meisam Babanezhad, Hooman Yarmand, Azam Marjani
2020 J jnl
Generating High-quality Superpixels in Textured Images.
Comput. Graph. Forum
Zhe Zhang, Panpan Xu, Jian Chang, Wencheng Wang, Chong Zhao, Jian-Jun Zhang
2020 — conf
Information Visualization Design of Nuclear Power Control System Based on Attention Capture Mechanism.
HCI (43)
Xiaoli Wu, Panpan Xu
2020 — conf
Interpreting Deep Neural Networks through Prototype Factorization.
ICDM (Workshops)
Subhajit Das, Panpan Xu, Zeng Dai, Alex Endert, Liu Ren
2020 J jnl
ProtoSteer: Steering Deep Sequence Model with Prototypes.
IEEE Trans. Vis. Comput. Graph.
Yao Ming, Panpan Xu, Furui Cheng, Huamin Qu, Liu Ren
2020 — conf
ProtoViewer: Visual Interpretation and Diagnostics of Deep Neural Networks with Factorized Prototypes.
IEEE VIS (Short Papers)
Junhan Zhao, Zeng Dai, Panpan Xu, Liu Ren
2020 A conf
Saliency Detection with Deformable Convolution and Feature Attention.
ECAI
Zhe Zhang, Junhui Ma, Panpan Xu, Wencheng Wang
2020 J jnl
Semi-Supervised Texture Filtering With Shallow to Deep Understanding.
IEEE Trans. Image Process.
Xing Gao, Xu Wu, Panpan Xu, Shihui Guo, Minghong Liao, Wencheng Wang
2019 J jnl
A survey of visualization for smart manufacturing.
J. Vis.
Fangfang Zhou, Xiaoru Lin, Chang Liu, Ying Zhao, Panpan Xu, Liu Ren, Tingmin Xue, Lei Ren
2019 — ed.
Advances in Visual Computing - 14th International Symposium on Visual Computing, ISVC 2019, Lake Tahoe, NV, USA, October 7-9, 2019, Proceedings, Part I
ISVC (1)
George Bebis, Richard Boyle, Bahram Parvin, Darko Koracin, Daniela Ushizima, Sek Chai, Shinjiro Sueda, Xin Lin, Aidong Lu, Daniel Thalmann, Chaoli Wang, Panpan Xu
2019 — ed.
Advances in Visual Computing - 14th International Symposium on Visual Computing, ISVC 2019, Lake Tahoe, NV, USA, October 7-9, 2019, Proceedings, Part II
ISVC (2)
George Bebis, Richard Boyle, Bahram Parvin, Darko Koracin, Daniela Ushizima, Sek Chai, Shinjiro Sueda, Xin Lin, Aidong Lu, Daniel Thalmann, Chaoli Wang, Panpan Xu
2019 J jnl
An Incremental Dimensionality Reduction Method for Visualizing Streaming Multidimensional Data.
CoRR
Takanori Fujiwara, Jia-Kai Chou, Shilpika, Panpan Xu, Liu Ren, Kwan-Liu Ma
2019 J jnl
Image Composition of Partially Occluded Objects.
Comput. Graph. Forum
Xuehan Tan, Panpan Xu, Shihui Guo, Wencheng Wang
2019 A* conf
Interpretable and Steerable Sequence Learning via Prototypes.
KDD
Yao Ming, Panpan Xu, Huamin Qu, Liu Ren
2019 J jnl
Interpretable and Steerable Sequence Learning via Prototypes.
CoRR
Yao Ming, Panpan Xu, Huamin Qu, Liu Ren
2019 J jnl
Intrinsic Symmetry Detection on 3D Models with Skeleton-guided Combination of Extrinsic Symmetries.
Comput. Graph. Forum
Wencheng Wang, Junhui Ma, Panpan Xu, Yiyao Chu
2019 J jnl
Structure-Aware Window Optimization for Texture Filtering.
IEEE Trans. Image Process.
Panpan Xu, Wencheng Wang
2019 J jnl
TPFlow: Progressive Partition and Multidimensional Pattern Extraction for Large-Scale Spatio-Temporal Data Analysis.
IEEE Trans. Vis. Comput. Graph.
Dongyu Liu, Panpan Xu, Liu Ren
2019 J jnl
ViBr: Visualizing Bipartite Relations at Scale with the Minimum Description Length Principle.
IEEE Trans. Vis. Comput. Graph.
Gromit Yeuk-Yin Chan, Panpan Xu, Zeng Dai, Liu Ren
2018 J jnl
Comparison and assessment of NDVI time series for seasonal wetland classification.
Int. J. Digit. Earth
Panpan Xu, Zhenguo Niu, Ping Tang
2018 J jnl
Global boundedness in an attraction-repulsion chemotaxis system with logistic source.
Appl. Math. Lett.
Panpan Xu, Sining Zheng
2018 J jnl
Improved Bilateral Texture Filtering With Edge-Aware Measurement.
IEEE Trans. Image Process.
Panpan Xu, Wencheng Wang
2018 J jnl
Predicting Lung Nodule Malignancies by Combining Deep Convolutional Neural Network and Handcrafted Features.
CoRR
Shulong Li, Panpan Xu, Bin Li, Liyuan Chen, Zhiguo Zhou, Hongxia Hao, Yingying Duan, Michael Folkert, Jianhua Ma, Steve B. Jiang, Jing Wang
2018 J jnl
Sequence Synopsis: Optimize Visual Summary of Temporal Event Data.
IEEE Trans. Vis. Comput. Graph.
Yuanzhe Chen, Panpan Xu, Liu Ren
2017 — conf
An Efficient Learning-Based Bilateral Texture Filter for Structure Preserving.
AniNex
Zhe Zhang, Panpan Xu
2017 J jnl
ViDX: Visual Diagnostics of Assembly Line Performance in Smart Factories.
IEEE Trans. Vis. Comput. Graph.
Panpan Xu, Honghui Mei, Liu Ren, Wei Chen
2017 J jnl
Vispubdata.org: A Metadata Collection About IEEE Visualization (VIS) Publications.
IEEE Trans. Vis. Comput. Graph.
Petra Isenberg, Florian Heimerl, Steffen Koch, Tobias Isenberg, Panpan Xu, Charles D. Stolper, Michael Sedlmair, Jian Chen, Torsten Möller, John T. Stasko
2017 A* conf
iSphere: Focus+Context Sphere Visualization for Interactive Large Graph Exploration.
CHI
Fan Du, Nan Cao, Yu-Ru Lin, Panpan Xu, Hanghang Tong
2016 J jnl
Enhanced Use of Mattes for Easy Image Composition.
IEEE Trans. Image Process.
Wencheng Wang, Panpan Xu, Xiaohui Bie, Miao Hua
2016 B conf
Interactive visual co-cluster analysis of bipartite graphs.
PacificVis
Panpan Xu, Nan Cao, Huamin Qu, John T. Stasko
2015 J jnl
Distinguishing Local and Global Edits for Their Simultaneous Propagation in a Uniform Framework.
IEEE Trans. Image Process.
Wencheng Wang, Panpan Xu, Ying Song, Miao Hua, Minying Zhang, Xiaohui Bie
2015 J jnl
Visualization of bipartite relations between graphs and sets.
J. Vis.
Hong Zhou, Panpan Xu, Huamin Qu
2014 J jnl
MViewer: mobile phone spatiotemporal data viewer.
Frontiers Comput. Sci.
Jiansu Pu, Siyuan Liu, Panpan Xu, Huamin Qu, Lionel M. Ni
2014 C conf
Parallel Coordinates with Data Labels.
VINCI
Hong Zhou, Panpan Xu, Zhong Ming, Huamin Qu
2013 J jnl
Visual Analysis of Set Relations in a Graph.
Comput. Graph. Forum
Panpan Xu, Fan Du, Nan Cao, Conglei Shi, Hong Zhou, Huamin Qu
2013 J jnl
Visual Analysis of Topic Competition on Social Media.
IEEE Trans. Vis. Comput. Graph.
Panpan Xu, Yingcai Wu, Enxun Wei, Tai-Quan Peng, Shixia Liu, Jonathan J. H. Zhu, Huamin Qu
2012 J jnl
RankExplorer: Visualization of Ranking Changes in Large Time Series Data.
IEEE Trans. Vis. Comput. Graph.
Conglei Shi, Weiwei Cui, Shixia Liu, Panpan Xu, Wei Chen, Huamin Qu
2012 — conf
Visualization of Taxi Drivers' Income and Mobility Intelligence.
ISVC (2)
Yuan Gao, Panpan Xu, Lu Lu, He Liu, Siyuan Liu, Huamin Qu
2011 C conf
Visual analysis of people's mobility pattern from mobile phone data.
VINCI
Jiansu Pu, Panpan Xu, Huamin Qu, Weiwei Cui, Siyuan Liu, Lionel M. Ni