C. Simon Fan
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View article: Meta Lattice: Model Space Redesign for Cost-Effective Industry-Scale Ads Recommendations
Meta Lattice: Model Space Redesign for Cost-Effective Industry-Scale Ads Recommendations Open
The rapidly evolving landscape of products, surfaces, policies, and regulations poses significant challenges for deploying state-of-the-art recommendation models at industry scale, primarily due to data fragmentation across domains and esc…
View article: Does Democracy Inevitably Lead to Aggressive Redistribution? A Family Perspective
Does Democracy Inevitably Lead to Aggressive Redistribution? A Family Perspective Open
This paper explains why democracies marked by inequalities may not experience aggressive redistribution through the lens of parent-child interactions. Parental concerns about the negative impacts of high taxation on their children’s motiva…
View article: The green value chain model of mining company based on zero carbon emissions
The green value chain model of mining company based on zero carbon emissions Open
View article: Design and application of a transfer device for surgical patients
Design and application of a transfer device for surgical patients Open
Surgical patient transfer is an important part of the operation process, including preoperative patient transfer from clinical ward to operating room, intraoperative position adjustment, and postoperative transfer from operating room to an…
View article: Study on the Influencing Factors of Household Education Expenditures in the Context of Education Reforms
Study on the Influencing Factors of Household Education Expenditures in the Context of Education Reforms Open
In recent years, education reform has continued to increase, and in the context of education reform, the impact of personal tax reform on family education expenditure has been deepening, based on this, this paper aims to provide theoretica…
View article: Inverse Materials Design by Large Language Model-Assisted Generative Framework
Inverse Materials Design by Large Language Model-Assisted Generative Framework Open
Deep generative models hold great promise for inverse materials design, yet their efficiency and accuracy remain constrained by data scarcity and model architecture. Here, we introduce AlloyGAN, a closed-loop framework that integrates Larg…
View article: Evaluation of eco-driving performance of electric vehicles using driving behavior-enabled graph spectrums: A naturalistic driving study in China
Evaluation of eco-driving performance of electric vehicles using driving behavior-enabled graph spectrums: A naturalistic driving study in China Open
Electric vehicles are widely embraced as a promising solution to reduce energy consumption and emission to achieve the Carbon Peak and Carbon Neutrality vision, especially in developing countries. Specifically, it’s vital important to unde…
View article: Study on Influencing Factors and Test Methods of Railway Freight Car Modal Parameters
Study on Influencing Factors and Test Methods of Railway Freight Car Modal Parameters Open
View article: Agglomeration, Pollution, and Migration: A Substantial Link, and Policy Design
Agglomeration, Pollution, and Migration: A Substantial Link, and Policy Design Open
We study a developing countries setting in which agglomeration efficiency of urban production attracts rural-to-urban migration, whereas urban pollution deters rural-to-urban migration. By means of a general equilibrium model we study the …
View article: Nature versus Nurture in Social Mobility Under Private and Public Education Systems
Nature versus Nurture in Social Mobility Under Private and Public Education Systems Open
This paper analyzes the roles of innate talent versus family background in shaping intergenerational mobility and social welfare under different education systems. We establish an overlapping-generations model in which the allocation of wo…
View article: Correction to: Measuring political and economic uncertainty: a supervised computational linguistic approach
Correction to: Measuring political and economic uncertainty: a supervised computational linguistic approach Open
View article: Measuring political and economic uncertainty: a supervised computational linguistic approach
Measuring political and economic uncertainty: a supervised computational linguistic approach Open
View article: Investment in children, social security, and intragenerational risk sharing
Investment in children, social security, and intragenerational risk sharing Open
View article: Do political relations affect international trade? Evidence from China’s twelve trading partners
Do political relations affect international trade? Evidence from China’s twelve trading partners Open
View article: After-School Tutoring, Household Substitution and Student Achievement: Experimental Evidence from Rural China
After-School Tutoring, Household Substitution and Student Achievement: Experimental Evidence from Rural China Open
View article: Nature Versus Nurture in Social Mobility Under Private and Public Education Systems
Nature Versus Nurture in Social Mobility Under Private and Public Education Systems Open
View article: After-School Tutoring, Household Substitution and Student Achievement: Experimental Evidence from Rural China
After-School Tutoring, Household Substitution and Student Achievement: Experimental Evidence from Rural China Open
Worldwide children’s access to after-school learning activities is highly dependent on family backgrounds. Concern over the implications of such activities for child development and educational inequality has led to a global rise of public…
View article: A model of the optimal allocation of government expenditures
A model of the optimal allocation of government expenditures Open
Government expenditures can be used for various socio-economic objectives, including public education, consumption of public goods and services, and social protection. This paper analyzes the optimal allocation of public expenditures among…
View article: A model of the optimal allocation of government expenditures
A model of the optimal allocation of government expenditures Open
Government expenditures can be used for various socioeconomic objectives, including public education, consumption of public goods and services, and social protection. This paper analyzes the optimal allocation of public expenditures among …