Yi Yan

ORCID: 0000-0003-2527-596X
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About
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Research Areas
  • Structural Health Monitoring Techniques
  • Calcium Carbonate Crystallization and Inhibition
  • Ultrasonics and Acoustic Wave Propagation
  • Bone Tissue Engineering Materials
  • Advanced Graph Neural Networks
  • Infrastructure Maintenance and Monitoring
  • Complex Network Analysis Techniques
  • High-Velocity Impact and Material Behavior
  • Optical measurement and interference techniques
  • Marine Bivalve and Aquaculture Studies
  • Paleontology and Stratigraphy of Fossils
  • Neural Networks and Applications
  • Cephalopods and Marine Biology
  • Graph Theory and Algorithms
  • Smart Materials for Construction
  • Smart Grid and Power Systems
  • Data Mining Algorithms and Applications
  • Advanced Materials and Mechanics
  • Topological and Geometric Data Analysis
  • Aeroelasticity and Vibration Control
  • Structural Analysis and Optimization
  • Age of Information Optimization
  • Elasticity and Material Modeling
  • Non-Destructive Testing Techniques
  • Building materials and conservation

Tsinghua University
1996-2024

Okayama University
2024

Tsinghua–Berkeley Shenzhen Institute
2021-2024

Northwestern Polytechnical University
2003-2023

University of California, Berkeley
2023

State Key Laboratory of Vehicle NVH and Safety Technology
2021

Osaka University
2017-2020

China Southern Power Grid (China)
2019-2020

China Medical University
2016

Xi'an Jiaotong University
2015

10.1016/j.ymssp.2006.10.002 article EN Mechanical Systems and Signal Processing 2006-12-09

10.1016/j.jmps.2025.106067 article EN Journal of the Mechanics and Physics of Solids 2025-02-01

10.1016/j.jmps.2019.01.003 article EN Journal of the Mechanics and Physics of Solids 2019-01-11

In this paper, we propose a novel framework that leverages Large Language Models (LLMs) for predicting missing values in time-varying graph signals by exploiting spatial and temporal smoothness. We leverage the power of LLM to achieve message-passing scheme. For each node, its neighbors previous estimates are fed into processed infer observations. Tested on task online prediction wind-speed signals, our model outperforms filtering algorithms terms accuracy, demonstrating potential LLMs...

10.1609/aaai.v39i28.35292 article EN Proceedings of the AAAI Conference on Artificial Intelligence 2025-04-11

A vibration-based approach to detect crack damage for large structural systems by using the Hilbert—Huang transform (HHT) has been proposed. The proposed method numerically implemented on a composite wingbox. In implementation process, following steps have identified as being important: (a) An optimization procedure is developed genetic algorithm (GA) in order determine location of piezoelectric sensor detection wingbox; (b) To solve end effect problem empirical mode decomposition (EMD),...

10.1177/1475921707081970 article EN Structural Health Monitoring 2007-11-27

Biomineralization, including shell formation, is dedicatedly regulated by matrix proteins. PfY2, a protein detected in the ethylene diamine tetraacetic acid (EDTA)-soluble fraction from both prismatic layer and nacreous layer, was discovered our group using microarray. It may play dual roles during biomineralization. However, molecular mechanism still unclear. In this research, we studied function of PfY2 on crystallization vivo vitro, revealing that it might be negative regulator formation....

10.1038/s41598-017-06375-w article EN cc-by Scientific Reports 2017-07-14

Guided by activity theory, this study examines the major contradictions in an English as a foreign language (EFL) teacher professional learning community (PLC) established China through university–district–school partnership. Multiple sources of data were collected, including interviews, observations, and documents. Data analyses revealed four levels contradictions: primary contradiction between university researcher school teachers, secondary imparting theory learning, tertiary existing...

10.1177/0022487118801343 article EN Journal of Teacher Education 2018-10-04

Amorphous calcium carbonate (ACC) is an important precursor in biominerals such as shells, coral, foraminiferans, and urchin spine. However, the mechanism underlying transition from ACC to stable biosynthetic crystals still poorly understood. Herein, we identified a matrix protein referred Alv Pinctada fucata, which has dramatically opposite functions during different processes crystals—calcite aragonite shell formation. The of were studied by RNA interference, binding recombinant (rAlv)...

10.1021/acs.cgd.8b00025 article EN Crystal Growth & Design 2018-06-07

10.1016/j.jmps.2023.105448 article EN Journal of the Mechanics and Physics of Solids 2023-09-28

10.1016/j.neunet.2024.106928 article EN Neural Networks 2024-11-23

10.1016/j.ijsolstr.2004.05.069 article EN International Journal of Solids and Structures 2004-07-07
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