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Yixing Zhang

4 accepted papers

2026

SMixer: Rethinking Efficient-Training and Event-Driven SNNs

ICLR 2026poster

Spiking Neural Networks (SNNs) offer a promising, energy-efficient paradigm for computation, but their practical application is hindered by challenges in architecture design and training costs. For example, Spiking ResNet exhibits relatively low performance, whereas high-performance Spiking Transfor…

Cited by 0SourceScholar
2026

SPICE: Submodular Penalized Information–Conflict Selection for Efficient Large Language Model Training

ICLR 2026poster

Information-based data selection for instruction tuning is compelling: maximizing the log-determinant of the Fisher information yields a monotone submodular objective, enabling greedy algorithms to achieve a $(1-1/e)$ approximation under a cardinality budget. In practice, however, we identify allevi…

Cited by 0SourceScholar
2021

Convergence of Gaussian-smoothed optimal transport distance with sub-gamma distributions and dependent samples

AISTATS 2021poster

The Gaussian-smoothed optimal transport (GOT) framework, recently proposed by Goldfeld et al., scales to high dimensions in estimation and provides an alternative to entropy regularization. This paper provides convergence guarantees for estimating the GOT distance under more general settings. For th…

Cited by 12SourcePDFScholar
2021

NASGEM: Neural Architecture Search via Graph Embedding Method

AAAI 2021technical

Neural Architecture Search (NAS) automates and prospers the design of neural networks. Estimator-based NAS has been proposed recently to model the relationship between architectures and their performance to enable scalable and flexible search. However, existing estimator-based methods encode the arc…

Cited by 24SourcePDFScholar