Zhiyuan Cai

ORCID: 0000-0002-7096-6658
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About
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Research Areas
  • Sustainability and Ecological Systems Analysis
  • Smart Grid and Power Systems
  • Vehicle emissions and performance
  • Atmospheric chemistry and aerosols
  • Maritime Transport Emissions and Efficiency
  • Power Systems and Technologies
  • Spacecraft and Cryogenic Technologies
  • Underwater Acoustics Research
  • Time Series Analysis and Forecasting
  • Image Retrieval and Classification Techniques
  • Thermodynamic and Exergetic Analyses of Power and Cooling Systems
  • Environmental Quality and Pollution
  • Machine Learning and Data Classification
  • Blockchain Technology Applications and Security
  • Smart Grid Security and Resilience
  • Wikis in Education and Collaboration
  • Topic Modeling
  • Advanced Thermodynamics and Statistical Mechanics
  • Erythrocyte Function and Pathophysiology
  • Indoor and Outdoor Localization Technologies
  • Autophagy in Disease and Therapy
  • Underwater Vehicles and Communication Systems
  • Agriculture Sustainability and Environmental Impact
  • Ship Hydrodynamics and Maneuverability
  • Odor and Emission Control Technologies

Zhengzhou Central Hospital
2024

Wuhan University
2024

North China Electric Power University
2021-2024

China Electric Power Research Institute
2024

Dalian Medical University
2024

Shanghai Jiao Tong University
2013-2024

Collaborative Innovation Centre for Advanced Ship and Deep-Sea Exploration
2023

Peking University
2009

Fudan University
2003

10.1016/j.cnsns.2009.06.001 article EN Communications in Nonlinear Science and Numerical Simulation 2009-06-10

Density estimation is a costly operation for computing distribution information of data sets underlying many important mining applications, such as clustering and biased sampling. However, traditional density methods are inapplicable streaming data, which continuously arriving large volume because their request linear storage square size calculation. The shortcoming limits the application existing effective algorithms on streams, problem an emergency applications challenge research. In this...

10.1109/dasfaa.2003.1192393 article EN 2003-01-01

10.1016/j.cnsns.2009.03.009 article EN Communications in Nonlinear Science and Numerical Simulation 2009-03-26

Wikification, which stands for the process of linking terms in a plain text document to Wikipedia articles represent correct meanings terms, can be thought as generalized Word Sense Disambiguation problem. It disambiguates multi-word expressions (MWEs) addition single words. Existing Wikification techniques either models context given term well article bags words, or compute global constraints among concepts by link graph distributions. The first method doesn't achieve good results because...

10.1145/2505515.2505521 article EN 2013-10-27

10.1016/j.cnsns.2009.01.022 article EN Communications in Nonlinear Science and Numerical Simulation 2009-01-30

<title>Abstract</title> Sensory impairments impact public health both the and quality of life among middle-aged older adults. However, in China there is little awareness sensory disabilities. In this study, we rates were assessed for isolated visual impairments, hearing dual elderly Chinese from 2011 to 2018 using CHARLS database. Logistic regression analysis was used evaluate risk factors impairments. Spatial statistical analyses conducted assess differences across provinces. Our study...

10.21203/rs.3.rs-5367313/v1 preprint EN cc-by Research Square (Research Square) 2024-11-18

Endothelial cell (EC) calcification is an important marker of atherosclerotic calcification. ECs play a critical role not only in atherogenesis but also intimal calcification, as they have been postulated to serve source osteoprogenitor cells that initiate this process. While the transglutaminase 2 (TG2) cellular differentiation, survival, apoptosis, autophagy, and adhesion well established, mechanism underlying TG2-mediated regulation EC yet be fully elucidated.

10.3389/fphar.2024.1393534 article EN cc-by Frontiers in Pharmacology 2024-11-25

With the increasing demand for reducing CO2 emissions by International Maritime Organization (IMO), controlling a ship's energy consumption at design stage is crucial proposing 'greener' design. Some efforts have been made to consider Energy Efficiency Design Index (EEDI) and Operational (EEOI); however, latter remains highly complex contentious. In this study, multistep optimization analysis method was developed integrate EEDI EEOI evaluations during meet low emission requirements....

10.1016/j.heliyon.2024.e40954 article EN cc-by-nc-nd Heliyon 2024-12-01

The distributed power industry has the characteristics of multiple participants, long business processes, and wide distribution areas, which leads to serious data islands, difficulties in credit transmission, outstanding transaction risks. Blockchain technical such as openness, transparency, traceability, tamper resistance, decentralization, making it an inevitable trend for its extensive indepth application energy industry. article first analyzes generation development block technology,...

10.1051/e3sconf/202123602011 article EN cc-by E3S Web of Conferences 2021-01-01

With the high integration of energy power system and information communication system, constructing data centre is key means to manage resources. At same time, it particularly important solve fusion sharing data. The model constructed study whole process mass aggregation processing. We create a value-added service index calculate analyse benefits public, enterprise customers within centre. From technical dimension, expectation at level calculated reflect possibility realization. Based on...

10.1109/ic2ecs57645.2022.10088059 article EN 2022-12-16
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