Author

Qixin Zhang

Observed name: Zhang, Qixin

Institutions: Nanyang Technological University, RIKEN Center for Advanced Intelligence Project

Observed institutions: Nanyang Technological University, RIKEN Center for Advanced Intelligence Project

OpenAlex ID: A5146781228

A Sharp Barrier for Consistent Submodular Maximization: Any Improvement over $2-\sqrt{2}$ Entails Exponential Queries or Linear Recourse

2026 · Fu, Shi, Zhang, Qixin, et al. · arXiv (Cornell University)

Multinoulli Extension: A Lossless Continuous Relaxation for Partition-Constrained Subset Selection

2026 · Zhang, Qixin, Huang, Wei, et al. · arXiv (Cornell University)

Works count: 2

Citation count:

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