Yifan Yang

ORCID: 0000-0002-5106-0471
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Market Dynamics and Volatility
  • Microwave Engineering and Waveguides
  • Stock Market Forecasting Methods
  • Energy Load and Power Forecasting
  • Advanced Antenna and Metasurface Technologies
  • Intergenerational Family Dynamics and Caregiving
  • Photonic and Optical Devices
  • Power Transformer Diagnostics and Insulation
  • Retirement, Disability, and Employment
  • Gender Politics and Representation
  • Electrostatic Discharge in Electronics
  • Model-Driven Software Engineering Techniques
  • Machine Learning and ELM
  • Digital Marketing and Social Media
  • Electric Power System Optimization
  • Semiconductor Lasers and Optical Devices
  • Radio Frequency Integrated Circuit Design
  • Transportation and Mobility Innovations
  • Demographic Trends and Gender Preferences
  • Regional Development and Environment
  • Forecasting Techniques and Applications
  • Migration, Aging, and Tourism Studies
  • Diverse Aspects of Tourism Research
  • Gyrotron and Vacuum Electronics Research
  • Topic Modeling

Xi'an Jiaotong University
2012-2025

Shanghai Electric (China)
2024

National University of Ireland, Maynooth
2023

Guizhou Electric Power Design and Research Institute
2023

Wuhan Children's Hospital
2021

Huazhong University of Science and Technology
2021

Argonne National Laboratory
2014

Southwestern University of Finance and Economics
2009

10.1016/j.engappai.2021.104217 article EN Engineering Applications of Artificial Intelligence 2021-03-11

Given the importance of web search volume for reflecting tourists' preferences certain tourism services and destinations, incorporating these data into forecasting models can significantly improve performance. This study enriches literature on demand behavior through segmented Baidu data. First, this divides based sources periods. Then, by analyzing most relevant keywords in different segments, captures dynamic characteristics tourist behavior. Finally, adopts a series econometric machine...

10.1016/j.dsm.2021.10.002 article EN cc-by-nc-nd Data Science and Management 2021-10-25

Causal inference has shown potential in enhancing the predictive accuracy, fairness, robustness, and explainability of Natural Language Processing (NLP) models by capturing causal relationships among variables. The emergence generative Large Models (LLMs) significantly impacted various NLP domains, particularly through their advanced reasoning capabilities. This survey focuses on evaluating improving LLMs from a view following areas: understanding LLMs' capacity, addressing fairness safety...

10.48550/arxiv.2403.09606 preprint EN arXiv (Cornell University) 2024-03-14

ABSTRACT This paper proposed a SIGW wideband 3‐dB coupler that operates mainly in the Ka‐band by combining theory and of branch‐line coupler. Firstly, structure is analyzed. Then, designed using transmission line with five‐branch to realize wideband. Finally, fabricated measured, measurement results are consistent simulation results. The centered at 30 GHz has 40% wide bandwidth (24–36 GHz). return loss better than 10 dB isolation 17 dB. this operating bandwidth, high isolation, easy...

10.1002/mop.70131 article EN Microwave and Optical Technology Letters 2025-02-24

10.1016/j.ijforecast.2023.11.006 article EN International Journal of Forecasting 2023-11-29

Abstract A dual‐mode dielectric resonator antenna based on a microstrip line‐slot coupling feed, operating in both the GMS‐900 and GMS‐1800 frequency bands, is presented. The structure consists of rectangular substrate cylindrical resonator, which fed by coupling. resonant cavity dual‐stub slot are designed so that HEM 111 311 modes excited simultaneously, resulting resonance at two desired points. gain 3.74 7.63 dBi 0.9 1.8 GHz respectively, efficiency greater than 70% bands.

10.1049/ell2.13133 article EN cc-by-nc-nd Electronics Letters 2024-02-01

In recent years, China's birth rate has been declining continuously, facing the challenge brought by population structure transformation. Nowadays, housing prices in cities are rising rapidly, while cost of raising children is also very high, and two important decisions childbearing age people, reproduction, occupy a lot family resources. Therefore, this paper explores impact high on fertility desire finds that will have negative it. That to say, "squeeze out" desire. Based this, puts...

10.54097/pfh7nb23 article EN Frontiers in Business Economics and Management 2024-05-15

10.1109/ceect63656.2024.10898343 article EN 2022 4th International Conference on Electrical Engineering and Control Technologies (CEECT) 2024-12-20

Optimising electricity production and consumption requires fuel suppliers, electrical grid operators, trading operators demand response aggregators to monitor predict the wholesale price. It is also essential for integrating renewable energies dispatching generators. Using predictive models forecast prices highly beneficial these businesses prepare cases where price deviates from normal patterns. This report focuses on predicting in Ireland using cleaned data 2015 2021, containing specific...

10.1049/icp.2023.0046 article EN IET conference proceedings. 2023-01-16

The epoxy insulators are widely used in the vacuum equipments. Some investigators suggest that surface flashover voltage of resin is improved by inorganic fillers. fillers maybe restrain accumulation charge. This paper use Al <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> O xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> ·3H powder(particle size 1um)to improve holdoff capability insulator under nanosecond pulse. waveform 30ns/500ns...

10.1109/icpadm.2012.6318976 article EN 2012-07-01

Faced with the growing research towards crude oil price fluctuations influential factors following accelerated development of Internet technology, accessible data such as Google search volume index are increasingly quantified and incorporated into forecasting approaches. In this paper, we apply multi-scale that including both GSVI traditional economic related to independent variables propose a new hybrid approach for monthly forecasting. This approach, based on divide conquer strategy,...

10.48550/arxiv.2002.09656 preprint EN other-oa arXiv (Cornell University) 2020-01-01

As the reform of electricity market deepens, integration electric vehicles (EV) into power grid can serve as a form distributed energy storage, providing regulatory capabilities similar to battery storage. Exploring potential Electric Vehicle Aggregations (EVA) in participating ancillary services lead mutually beneficial outcome, achieving user benefits and ensuring economic operation grid. Building upon this, this paper proposes framework transaction process for simultaneous participation...

10.1109/ifeea60725.2023.10429307 article EN 2020 7th International Forum on Electrical Engineering and Automation (IFEEA) 2023-11-03

Abstract Objective . To understand the prevalence of domestic violence (DV) in Wuhan, China, to explore correlation between and husbands. Methods. A cross-sectional study was conducted a community health center Wuhan from June 2015 December 2015. Participants were 1015 women who came for gynecological examination. They assessed using WHO against instrument evaluate violence. Chi-square test, Wilcoxon rank test unadjusted adjusted logistic regression analysis used analyze possible risk...

10.21203/rs.3.rs-664217/v1 preprint EN cc-by Research Square (Research Square) 2021-07-01
Coming Soon ...