Publications (54)
Multilayer Spectral Graph Clustering via Convex Layer Aggregation
Pin-Yu Chen, Alfred O. Hero
Enterprise Cyber Resiliency Against Lateral Movement: A Graph Theoretic Approach
Pin-Yu Chen, Sutanay Choudhury, Luke Rodriguez +2
Attacking Visual Language Grounding with Adversarial Examples: A Case Study on Neural Image Captioning
Hongge Chen, Huan Zhang, Pin-Yu Chen +2
On Extensions of CLEVER: A Neural Network Robustness Evaluation Algorithm
Tsui-Wei Weng, Huan Zhang, Pin-Yu Chen +3
Incremental Eigenpair Computation for Graph Laplacian Matrices: Theory and Applications
Pin-Yu Chen, Baichuan Zhang, Mohammad Al Hasan
Phase Transitions in Spectral Community Detection of Large Noisy Networks
Pin-Yu Chen, Alfred O. Hero
Explanations based on the Missing: Towards Contrastive Explanations with Pertinent Negatives
Amit Dhurandhar, Pin-Yu Chen, Ronny Luss +4
On The Utility of Conditional Generation Based Mutual Information for Characterizing Adversarial Subspaces
Chia-Yi Hsu, Pei-Hsuan Lu, Pin-Yu Chen +1
Analysis of Information Delivery Dynamics in Cognitive Sensor Networks Using Epidemic Models
Pin-Yu Chen, Shin-Ming Cheng, Hui-Yu Hsu
Zeroth-Order Stochastic Variance Reduction for Nonconvex Optimization
Sijia Liu, Bhavya Kailkhura, Pin-Yu Chen +3
Model Agnostic Contrastive Explanations for Structured Data
Amit Dhurandhar, Tejaswini Pedapati, Avinash Balakrishnan +3
Query-Efficient Hard-label Black-box Attack:An Optimization-based Approach
Minhao Cheng, Thong Le, Pin-Yu Chen +3
ZOO: Zeroth Order Optimization based Black-box Attacks to Deep Neural Networks without Training Substitute Models
Pin-Yu Chen, Huan Zhang, Yash Sharma +2
AMOS: An Automated Model Order Selection Algorithm for Spectral Graph Clustering
Pin-Yu Chen, Thibaut Gensollen, Alfred O. Hero
Attacking the Madry Defense Model with $L_1$-based Adversarial Examples
Yash Sharma, Pin-Yu Chen
Is Robustness the Cost of Accuracy? -- A Comprehensive Study on the Robustness of 18 Deep Image Classification Models
Dong Su, Huan Zhang, Hongge Chen +3
Structured Adversarial Attack: Towards General Implementation and Better Interpretability
Kaidi Xu, Sijia Liu, Pu Zhao +6
Sequential Defense Against Random and Intentional Attacks in Complex Networks
Pin-Yu Chen, Shin-Ming Cheng
On the Limitation of Local Intrinsic Dimensionality for Characterizing the Subspaces of Adversarial Examples
Pei-Hsuan Lu, Pin-Yu Chen, Chia-Mu Yu
Universal Phase Transition in Community Detectability under a Stochastic Block Model
Pin-Yu Chen, Alfred O. Hero
Bypassing Feature Squeezing by Increasing Adversary Strength
Yash Sharma, Pin-Yu Chen
On the Limitation of MagNet Defense against $L_1$-based Adversarial Examples
Pei-Hsuan Lu, Pin-Yu Chen, Kang-Cheng Chen +1
Neural-Brane: Neural Bayesian Personalized Ranking for Attributed Network Embedding
Vachik S. Dave, Baichuan Zhang, Pin-Yu Chen +1
Fast Incremental von Neumann Graph Entropy Computation: Theory, Algorithm, and Applications
Pin-Yu Chen, Lingfei Wu, Sijia Liu +1
Word Mover's Embedding: From Word2Vec to Document Embedding
Lingfei Wu, Ian E. H. Yen, Kun Xu +5
First-order bifurcation detection for dynamic complex networks
Sijia Liu, Pin-Yu Chen, Indika Rajapakse +1
Supervised Collective Classification for Crowdsourcing
Pin-Yu Chen, Chia-Wei Lien, Fu-Jen Chu +2
Identifying Influential Links for Event Propagation on Twitter: A Network of Networks Approach
Pin-Yu Chen, Chun-Chen Tu, Pai-Shun Ting +3
Phase Transitions and a Model Order Selection Criterion for Spectral Graph Clustering
Pin-Yu Chen, Alfred O. Hero
EAD: Elastic-Net Attacks to Deep Neural Networks via Adversarial Examples
Pin-Yu Chen, Yash Sharma, Huan Zhang +2
Is Ordered Weighted $\ell_1$ Regularized Regression Robust to Adversarial Perturbation? A Case Study on OSCAR
Pin-Yu Chen, Bhanukiran Vinzamuri, Sijia Liu
Buffer Occupancy and Delivery Reliability Tradeoffs for Epidemic Routing
Pin-Yu Chen, Meng-Hsuan Sung, Shin-Ming Cheng
Can GAN Learn Topological Features of a Graph?
Weiyi Liu, Pin-Yu Chen, Hal Cooper +3
Traffic-aware Patching for Cyber Security in Mobile IoT
Shin-Ming Cheng, Pin-Yu Chen, Ching-Chao Lin +1
Principled Multilayer Network Embedding
Weiyi Liu, Pin-Yu Chen, Sailung Yeung +2
Characterizing Audio Adversarial Examples Using Temporal Dependency
Zhuolin Yang, Bo Li, Pin-Yu Chen +1
Accelerated Distributed Dual Averaging over Evolving Networks of Growing Connectivity
Sijia Liu, Pin-Yu Chen, Alfred O. Hero
Zeroth-Order Online Alternating Direction Method of Multipliers: Convergence Analysis and Applications
Sijia Liu, Jie Chen, Pin-Yu Chen +1
Ecology-Based DoS Attack in Cognitive Radio Networks
Shin-Ming Cheng, Pin-Yu Chen
Bias-Variance Tradeoff of Graph Laplacian Regularizer
Pin-Yu Chen, Sijia Liu
Revisiting Spectral Graph Clustering with Generative Community Models
Pin-Yu Chen, Lingfei Wu
When Crowdsourcing Meets Mobile Sensing: A Social Network Perspective
Pin-Yu Chen, Shin-Ming Cheng, Pai-Shun Ting +2
On the Supermodularity of Active Graph-based Semi-supervised Learning with Stieltjes Matrix Regularization
Pin-Yu Chen, Dennis Wei
Deep Community Detection
Pin-Yu Chen, Alfred O. Hero
PROVEN: Certifying Robustness of Neural Networks with a Probabilistic Approach
Tsui-Wei Weng, Pin-Yu Chen, Lam M. Nguyen +3
Decapitation via Digital Epidemics: A Bio-Inspired Transmissive Attack
Pin-Yu Chen, Ching-Chao Lin, Shin-Ming Cheng +2
Efficient Neural Network Robustness Certification with General Activation Functions
Huan Zhang, Tsui-Wei Weng, Pin-Yu Chen +2
Evaluating the Robustness of Neural Networks: An Extreme Value Theory Approach
Tsui-Wei Weng, Huan Zhang, Pin-Yu Chen +5
Multi-centrality Graph Spectral Decompositions and their Application to Cyber Intrusion Detection
Pin-Yu Chen, Sutanay Choudhury, Alfred O. Hero
Discrete Adversarial Attacks and Submodular Optimization with Applications to Text Classification
Qi Lei, Lingfei Wu, Pin-Yu Chen +3
CNN-Cert: An Efficient Framework for Certifying Robustness of Convolutional Neural Networks
Akhilan Boopathy, Tsui-Wei Weng, Pin-Yu Chen +2
FEAST: An Automated Feature Selection Framework for Compilation Tasks
Pai-Shun Ting, Chun-Chen Tu, Pin-Yu Chen +2
Multilayer Spectral Graph Clustering via Convex Layer Aggregation: Theory and Algorithms
Pin-Yu Chen, Alfred O. Hero
Node Removal Vulnerability of the Largest Component of a Network
Pin-Yu Chen, Alfred O. Hero