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Xiaoqing Li

4 accepted papers

2025

CTGDiff: A Conditional Diffusion Model for Cardiotocography Signal Synthesis

ICASSP 2025accepted

The analysis of Cardiotocography (CTG) signals is often hindered by challenges such as limited data availability and label imbalance, which can undermine the performance of deep learning models. To address these issues, we present CTGDiff, a novel conditional diffusion model designed for generating…

Cited by 0SourceScholar
2025

HybridNorm: Towards Stable and Efficient Transformer Training via Hybrid Normalization

NeurIPS 2025poster

Transformers have become the de facto architecture for a wide range of machine learning tasks, particularly in large language models (LLMs). Despite their remarkable performance, many challenges remain in training deep transformer networks, especially regarding the position of the layer normalizatio…

Cited by 0SourcecodeScholar
2025

Polynomial Composition Activations: Unleashing the Dynamics of Large Language Models

ICLR 2025poster

Transformers have found extensive applications across various domains due to their powerful fitting capabilities. This success can be partially attributed to their inherent nonlinearity. Thus, in addition to the ReLU function employed in the original transformer architecture, researchers have explor…

2017

Human-inspired compliant strategy for peg-in-hole assembly using environmental constraint and coarse force information

IROS 2017poster

Automated assembly, especially peg-in-hole insertion, is a common task in manufacturing. In particular, the high-precision assembly is achieved by high-precision manipulator and sensing system. However, uncertainty and various parts for assembly are still challenges for robotic assembly, especially…

Cited by 29SourceScholar