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Qian Sun

8 accepted papers

2026

TP-Spikformer: Token Pruned Spiking Transformer

ICLR 2026poster

Spiking neural networks (SNNs) offer an energy-efficient alternative to traditional neural networks due to their event-driven computing paradigm. However, recent advancements in spiking transformers have focused on improving accuracy with large-scale architectures, which require significant computat…

Cited by 0SourceScholar
2026

Training-Free ANN-to-SNN Conversion for High-Performance Spiking Transformers

AAAI 2026technical

Leveraging the event-driven paradigm, Spiking Neural Networks (SNNs) offer a promising approach for constructing energy-efficient Transformer architectures. Compared to directly trained Spiking Transformers, ANN-to-SNN conversion methods bypass the high training costs. However, existing methods stil

Cited by 0SourcePDFScholar
2025

Spiking Vision Transformer with Saccadic Attention

ICLR 2025poster

The combination of Spiking Neural Networks (SNNs) and Vision Transformers (ViTs) holds potential for achieving both energy efficiency and high performance, particularly suitable for edge vision applications. However, a significant performance gap still exists between SNN-based ViTs and their ANN cou…

Cited by 1SourcePDFScholar
2025

Surge: On the Potential of Large Language Models as General-Purpose Surrogate Code Executors

EMNLP 2025

Neural surrogate models are powerful and efficient tools in data mining. Meanwhile, large language models (LLMs) have demonstrated remarkable capabilities in code-related tasks, such as generation and understanding. However, an equally important yet underexplored question is whether LLMs can serve a

2025

Unveiling the Spatial-temporal Effective Receptive Fields of Spiking Neural Networks

NeurIPS 2025poster

Spiking Neural Networks (SNNs) demonstrate significant potential for energy-efficient neuromorphic computing through an event-driven paradigm. While training methods and computational models have greatly advanced, SNNs struggle to achieve competitive performance in visual long-sequence modeling task…

Cited by 0SourcecodeScholar
2023

OPE-SR: Orthogonal Position Encoding for Designing a Parameter-Free Upsampling Module in Arbitrary-Scale Image Super-Resolution

CVPR 2023poster

Arbitrary-scale image super-resolution (SR) is often tackled using the implicit neural representation (INR) approach, which relies on a position encoding scheme to improve its representation ability. In this paper, we introduce orthogonal position encoding (OPE), an extension of position encoding, a…

2023

Semi-Weakly Supervised Object Kinematic Motion Prediction

CVPR 2023poster

Given a 3D object, kinematic motion prediction aims to identify the mobile parts as well as the corresponding motion parameters. Due to the large variations in both topological structure and geometric details of 3D objects, this remains a challenging task and the lack of large scale labeled data als…

Cited by 11SourcePDFScholar