Xiang Qin Lin

Intra- and inter-video context-aware action spotting

Yu Chen, Xinyang Lin, Xiang Qin Lin, Wenxi Liu

As a recently proposed task on video understanding, action spotting aims to locate and classify action in a long video clip and it can be applied for automatically generating video summaries and highlights. To resolve this problem, this article proposes a novel …

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The influence of volatility and heterogeneity of learning and concerning reputation on cooperative behavior

Qing-Yi Hao, Jia-Li Qian, Chao-Yun Wu, Yan Bi et autres

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Decellularized extracellular matrix: Advanced bioplatforms for functional tissue restoration via innovative decellularization techniques

Zhe Wang, Xiang Qin Lin, Yunpeng Shi, Hong Yan et autres

In recent years, tissue engineering has experienced rapid development, with bioscaffolds emerging as a focal point of research due to their favorable bioactivity, biocompatibility, and capacity to provide mechanical support for cellular growth. The bioscaffolds have great potential in tissue regeneration. However, …

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Optimizing Cross-Modality Alignment Module for Audio Large Language Models

Shuanghong Huang, Chong Feng, Xiang Qin Lin, Bin Wang et autres

Extending text-based Large Language Models (LLMs) to multimodal settings often requires an alignment module to bridge representations across different modalities. While various alignment strategies have been explored, their comparative effectiveness remains underexamined, particularly across different task types. In this work, we analyze …

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Age at Diabetes Diagnosis and Cognitive Function Among Older Adults in the China Health and Retirement Longitudinal Study, 2011–2018

Xiang Qin Lin, Zhuqing Zhong

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Bessel picosecond laser cutting glass ceramics: optimization of processing point spacing, incident power, and burst mode

Yunfei Duan, Yi Song, Xiang Qin Lin, Huanan Huang et autres

In recent years, the field of glass ceramics has witnessed rapid advancements, leading to a substantial expansion in their varieties, structures, properties, and application domains. Glass ceramics have found applications in cutting-edge sectors such as astronomy, laser technology, and optoelectronics, solidifying their …

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Mechanically regulated microcarriers with stem cell loading for skin photoaging therapy

Xiang Qin Lin, Anne M. Filppula, Yuanjin Zhao, Luoran Shang et autres

Long-term exposure to ultraviolet radiation compromises skin structural integrity and results in disruption of normal physiological functions. Stem cells have gained attention in anti-photoaging, while controlling the tissue mechanical microenvironment of cell delivery sites is crucial for regulating cell fate and achieving …

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Childhood Trauma and Immune-Mediated Disease: Evidence from Ecological and Prospective Cohort Studies

Chengcheng Zhang, Labibah Qonitatul, Yi Xiao, Yang Zhang et autres

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Characterizing Devices Nonlinearity in Optical Communications: A Notch-Free Approach

Xiang Qin Lin, Zhiping Jiang, Meng Qiu, Xuefeng Tang

In high-speed optical communications, device imperfections, especially nonlinear ones, significantly degrade signals. We experimentally proved that the nonlinear noise-to-signal ratio can be characterized through frequency subband analysis, without altering the nonlinear system’s transfer function.

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Characterizing Device Nonlinearity in Optical Communication Systems Using Frequency-Resolved Nonlinear Noise-to-Signal Ratio Estimation

Xiang Qin Lin, Zhiping Jiang

In modern high-speed optical communications, imperfections in transceivers become the primary source of signal degradation as baud rates and modulation orders increase. It is essential to accurately identify, characterize, and specify both linear and nonlinear imperfections. While techniques for addressing linear imperfections …

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On Distributed Polarization-Dependent Loss Monitoring and Mitigation: An Optical Layer Approach Enabled by Pilot Tone Technique

Xiang Qin Lin, Zhiping Jiang

Polarization-dependent loss (PDL) presents a significant challenge in modern optical fiber networks by causing variations in signal attenuation that depend on the polarization state. This variability degrades the optical signal-to-noise ratio and overall system performance. In most optical links, PDL primarily originates …

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The effects of place-based information technology policy on digital finance development: Evidence from China

Hongshan Ai, Xiang Qin Lin, Xiaoqing Tan, Haorui Yao et autres

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