Preprints

Yikun Ban, Yuchen Yan, Arindam Banerjee, Jingrui He
Neural exploitation and exploration of contextual bandits
Preprint: ArXiv:2305.03784

Yikun Ban, Yunzhe Qi, Tianxin Wei, and Jingrui He
Neural Collaborative Filtering Bandits via Meta Learning
Preprint: ArXiv:2201.13395

Yikun Ban and Jingrui He
Convolutional Neural Bandit for Visual-aware Recommendation
Preprint: ArXiv:2107.07438

Publications(^*Equal Contribution)

Yikun Ban, Ishika Agarwal, Ziwei Wu, Yada Zhu, Kommy Weldemariam, Hanghang Tong, and Jingrui He
Neural Active Learning beyond Bandits
International Conference on Learning Representations ( ICLR'24 )

Rohan Deb, Yikun Ban, Shiliang Zuo, Jingrui He, Arindam Banerjee
Contextual Bandits with Online Neural Regression
International Conference on Learning Representations ( ICLR'24 )

Yikun Ban, Yunzhe Qi, Jingrui He
Neural Contextual Bandits for Personalized Recommendation
The Web Conference, Tutorial ( WWW'24)
To appear
Yunzhe Qi^*, Yikun Ban^*, Tianxin Wei, Jiaru Zou, Huaxiu Yao, and Jingrui He
Meta-Learning with Neural Bandit Scheduler
Thirty-seventh Conference on Neural Information Processing Systems ( NeurIPS'23 )

Yunzhe Qi^*, Yikun Ban^*, and Jingrui He
Graph Neural Bandits
ACM SIGKDD Conference on Knowledge Discovery and Data Mining ( KDD'23 )

Yikun Ban^*, Yuheng Zhang^*, Hanghang Tong, Arindam Banerjee, and Jingrui He
Improved Algorithms for Neural Active Learning
Thirty-sixth Conference on Neural Information Processing Systems ( NeurIPS'22 )

Dongqi Fu, Yikun Ban, Hanghang Tong, Ross Maciejewski, and Jingrui He
DISCO: Comprehensive and Explainable Disinformation Detection
ACM International Conference on Information and Knowledge Management (Demo Track) ( CIKM'22 )

Yunzhe Qi, Yikun Ban, and Jingrui He
Neural Bandit with Arm Group Graph
ACM SIGKDD Conference on Knowledge Discovery and Data Mining ( KDD'22 )

Yikun Ban, Yuchen Yan, Arindam Banerjee, and Jingrui He
EE-Net: Exploitation-Exploration Neural Networks in Contextual Bandits
International Conference on Learning Representations ( ICLR'22, Spotlight)

Yikun Ban, Jingrui He, and Curtiss B. Cook
Multi-Facet Contextual Bandits: A Neural Network Perspective
ACM SIGKDD Conference on Knowledge Discovery and Data Mining ( KDD'21 )

Yikun Ban and Jingrui He
Local Clustering in Contextual Multi-Armed Bandits
The Web Conference ( WWW'21 )

Yuchen Yan, Lihui Liu, Yikun Ban, Baoyu Jing, and Hanghang Tong
Dynamic Knowledge Graph Alignment
AAAI Conference on Artificial Intelligence ( AAAI'21 )

Yikun Ban and Jingrui He
Generic Outlier Detection in Multi-Armed Bandit
ACM SIGKDD Conference on Knowledge Discovery and Data Mining ( KDD'20 )

Yikun Ban, Xin liu, Ling Huang, Yitao Duan, Xue Liu, and Wei Xu
No Place to Hide: Catching Fraudulent Entities in Tensors
The Web Conference ( WWW ’19 )

Internship

Selected Awards and Honors

Education

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