Weimin Li
Dados Biográficos
| ID | 3915732 |
|---|---|
| NOME | Weimin Li |
| PRENOMES | Weimin |
| SOBRENOME | Li |
| ASSINATURA | LI W |
| AFILIAÇÕES | Sichuan University |
| ORCID | 0000-0003-0985-0311 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 24 |
| TOTAL DE CITAÇÕES | 6 |
| TOTAL COMO AUTOR | 24 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 1996 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 2 |
Rumor Detection Based on Supervised Multiprototype Contrastive Learning
Graph neural networks (GNNs) have shown great promise in rumor detection by leveraging user interactions and propagation structures. However, existing GNN-based methods primarily aggregate low-frequency signals, leading to oversmoothing and the loss of distinctive features in user feedback. Additionally, the data imbalance and sparsity in social media platforms hinder the training of robust detection models. To address these challenges, this arti…
A debate on general education reform in Mainland China
Graph Contrastive Learning With Feature Augmentation for Rumor Detection
While online social media brings convenience to people’s communication, it has also caused the widespread spread of rumors and brought great harm. Recent deep-learning approaches attempt to identify rumors by engaging in interactive user feedback. However, the performance of these models suffers from insufficient and noisy labeled data. In this article, we propose a novel rumor detection model called graph contrastive learning with feature augmen…
Excess multi-cause mortality linked to influenza virus infection in China, 2012–2021
Objectives: The aim of this study is to estimate the excess mortality burden of influenza virus infection in China from 2012 to 2021, with a concurrent analysis of its associated disease manifestations. Methods: Laboratory surveillance data on influenza, relevant population demographics, and mortality records, including cause of death data in China, spanning the years 2012 to 2021, were incorporated into a comprehensive analysis. A negative binom…
Nutrient intake and risk of multimorbidity
Our findings highlight a link between nutrient intake and multimorbidity risk. However, there is uncertainty in our results, and more research is needed before definite conclusions can be reached
Empowering Education
Project-based learning (PBL) is a transformative approach to college education with the potential to develop comprehensive skills such as critical thinking, problem-solving, and teamwork. This study explores factors influencing the effectiveness of PBL and proposes strategies for its enhancement among Chinese college students. Utilizing the Input-Environment-Output (IEO) model as a theoretical framework, we conducted an empirical analysis of PBL …
Network Dynamic GCN Influence Maximization Algorithm With Leader Fake Labeling Mechanism
Influence maximization is an important technique for its significant value on various social network applications, such as viral marketing, advertisement, and recommendation. Traditional heuristic algorithms for influence maximization suffer from different issues, such as accuracy descent and information loss during network exploration. Besides, recently proposed deep learning-based approaches cannot extract the in-depth structural information of…
Progress in biological and medical research in the deep underground
As the growing population of individuals residing or working in deep underground spaces for prolonged periods, it has become imperative to understand the influence of factors in the deep underground environment (DUGE) on living systems. Heping Xie has conceptualized the concept of deep underground medicine to identify factors in the DUGE that can have either detrimental or beneficial effects on human health. Over the past few years, an increasing…
Comparison of clinical characteristics between Covid-19 and H7N9 fatal cases
Objective: The outbreak of COVID-19 in 2020 is reminiscent of the H7N9 outbreak in 2013, which poses a huge threat to human health. We aim to compare clinical features and survival factors in fatal cases of COVID-19 and H7N9. Methods: Data on confirmed COVID-19 and H7N9 fatal cases identified in mainland China were analyzed to compare demographic characteristics and clinical severity. Survival curves were estimated by the Kaplan-Meier method and …
Transmission of multidrug-resistant tuberculosis in Beijing, China
Background: Understanding multidrug-resistant tuberculosis (MDR-TB) transmission patterns is crucial for controlling the disease. We aimed to identify high-risk populations and geographic settings of MDR-TB transmission. Methods: We conducted a population-based retrospective study of MDR-TB patients in Beijing from 2018 to 2020, and assessed MDR-TB recent transmission using whole-genome sequencing of isolates. Geospatial analysis was conducted wi…
Case report
Objective: To explore the reasons of failure in a case of pulmonary tuberculosis (PTB) after 9 years systematic treatment. Methods: We extracted the patients' treatment history, drug susceptibility testing (DST), Computed tomography (CT) images, and sequenced the isolated strains by whole gene sequencing (WGS). Results: Although most results of the phenotypical DSTs were consistent with the genotype DST, the occurrence of gene resistance to amika…
Levels, trends, and determinants of effectiveness on the hierarchical medical system in China
Background: The hierarchical medical system (HMS) refers to the classification of treatment according to disease priorities based on severity and difficulty to promote the fairness of medical services for residents, which is regarded as the key to the success of medical reform in China. Methods: In the past decade of "New Medical Reform," the efficiency of HMS, including secondary and tertiary hospitals and primary healthcare centers (PHCs), was …
Multidimensional measurement of child social exclusion
Inequalities of spatial primary healthcare accessibility in China
Location-Aware Service Recommendations With Privacy-Preservation in the Internet of Things
With the ever-increasing maturity and popularization of the Internet of Things (IoT), tremendous business applications developed by distinct enterprises or organizations have been encapsulated into lightweight web services that can easily be accessed or invoked remotely. However, the big volume of candidate web services places a heavy burden on the users' service selection decision-making process. Under the circumstance, a variety of intelligent …
Proteomic Characterization of Proliferation Inhibition of Well-Differentiated Laryngeal Squamous Cell Carcinoma Cells Under Below-Background Radiation in a Deep Underground Environment
Background: There has been considerable concern about the potential harmful effects of radiation exposure inducing cancers. However, a few researches focused on the biological effect of below background radiation (BBR) in deep underground environment. To better understand the effect of BBR on cancer, we selected a well-differentiated laryngeal squamous cell carcinoma cell (FD-LSC-1) to observe the biological effect of the BBR in underground labor…
Towards universal health coverage
Universal health coverage (UHC) has been identified as a priority for the global health agenda. In 2009, the Chinese government launched a new round of healthcare reform towards UHC, aiming to provide universal coverage of basic healthcare by the end of 2020. We conducted a secondary data analysis and combined it with a literature review, analysing the overview of UHC in China with regard to financial protection, coverage of health services and t…
Towards universal health coverage
Universal health coverage (UHC) is driving the global health agenda. Many countries have embarked on national policy reforms towards this goal, including China. In 2009, the Chinese government launched a new round of healthcare reform towards UHC, aiming to provide universal coverage of basic healthcare by the end of 2020. The year of 2019 marks the 10th anniversary of China’s most recent healthcare reform. Sharing China’s experience is especiall…
A dual-method approach toward measuring the built environment - sampling optimization, validity, and efficiency of using GIS and virtual auditing
In recent years, GIS and virtual auditing have been widely used to measure the built environment, and each method carries its strengths and weaknesses. To generate higher quality, more cost-effective, and less time-consuming measures, it is necessary to explore dual- or multi-method strategy toward sampling optimization, improvement of measurement, and enhancement of efficiency. To justify the proposed dual-method approach, the study has three ma…
The role of Beijing's securities services in Beijing–Tianjin–Hebei financial integration
An Empirical Study on the Influence Path of Environmental Risk Perception on Behavioral Responses In China
In recent years, the outbreak of numerous environmental risk incidents aroused widespread public concern about the amplification mechanism of environmental risk in China. However, few studies have investigated the influence path of environmental risk perception on behavioral responses in Chinese context from a micro perspective. In this article, we develop a multidimensional path model from environmental risk perception to behavioral responses, w…
Towards a mega-regional economy
Anemia, malnutrition and their correlations with socio-demographic characteristics and feeding practices among infants aged 0–18 months in rural areas of Shaanxi province in northwestern China
Specific socio-demographic characteristics and feeding patterns were highly associated with infant anemia in rural areas of Shaanxi province. Health education focusing on feeding practices and nutrition education could be a practical strategy for preventing anemia and malnutrition in young children
Current Problems Pertaining to Schools Established by Societal Forces That Urgently Need Resolution
Since the Third Plenary Session of the party's Eleventh Central Committee, societal forces establishing and running schools in China have developed for fifteen years and have had significant results. Greater development can be predicted with the socialist market economy. But the birth of all things new are accompanied by problems, and this author would like to discuss with colleagues some concrete problems in the management of such schools
Current Problems Pertaining to Schools Established by Societal Forces That Urgently Need Resolution
Since the Third Plenary Session of the party's Eleventh Central Committee, societal forces establishing and running schools in China have developed for fifteen years and have had significant results. Greater development can be predicted with the socialist market economy. But the birth of all things new are accompanied by problems, and this author would like to discuss with colleagues some concrete problems in the management of such schools
Anemia, malnutrition and their correlations with socio-demographic characteristics and feeding practices among infants aged 0–18 months in rural areas of Shaanxi province in northwestern China
Specific socio-demographic characteristics and feeding patterns were highly associated with infant anemia in rural areas of Shaanxi province. Health education focusing on feeding practices and nutrition education could be a practical strategy for preventing anemia and malnutrition in young children
An Empirical Study on the Influence Path of Environmental Risk Perception on Behavioral Responses In China
In recent years, the outbreak of numerous environmental risk incidents aroused widespread public concern about the amplification mechanism of environmental risk in China. However, few studies have investigated the influence path of environmental risk perception on behavioral responses in Chinese context from a micro perspective. In this article, we develop a multidimensional path model from environmental risk perception to behavioral responses, w…
Towards a mega-regional economy
Proteomic Characterization of Proliferation Inhibition of Well-Differentiated Laryngeal Squamous Cell Carcinoma Cells Under Below-Background Radiation in a Deep Underground Environment
Background: There has been considerable concern about the potential harmful effects of radiation exposure inducing cancers. However, a few researches focused on the biological effect of below background radiation (BBR) in deep underground environment. To better understand the effect of BBR on cancer, we selected a well-differentiated laryngeal squamous cell carcinoma cell (FD-LSC-1) to observe the biological effect of the BBR in underground labor…
Towards universal health coverage
Universal health coverage (UHC) has been identified as a priority for the global health agenda. In 2009, the Chinese government launched a new round of healthcare reform towards UHC, aiming to provide universal coverage of basic healthcare by the end of 2020. We conducted a secondary data analysis and combined it with a literature review, analysing the overview of UHC in China with regard to financial protection, coverage of health services and t…
Towards universal health coverage
Universal health coverage (UHC) is driving the global health agenda. Many countries have embarked on national policy reforms towards this goal, including China. In 2009, the Chinese government launched a new round of healthcare reform towards UHC, aiming to provide universal coverage of basic healthcare by the end of 2020. The year of 2019 marks the 10th anniversary of China’s most recent healthcare reform. Sharing China’s experience is especiall…
A dual-method approach toward measuring the built environment - sampling optimization, validity, and efficiency of using GIS and virtual auditing
In recent years, GIS and virtual auditing have been widely used to measure the built environment, and each method carries its strengths and weaknesses. To generate higher quality, more cost-effective, and less time-consuming measures, it is necessary to explore dual- or multi-method strategy toward sampling optimization, improvement of measurement, and enhancement of efficiency. To justify the proposed dual-method approach, the study has three ma…
The role of Beijing's securities services in Beijing–Tianjin–Hebei financial integration
Location-Aware Service Recommendations With Privacy-Preservation in the Internet of Things
With the ever-increasing maturity and popularization of the Internet of Things (IoT), tremendous business applications developed by distinct enterprises or organizations have been encapsulated into lightweight web services that can easily be accessed or invoked remotely. However, the big volume of candidate web services places a heavy burden on the users' service selection decision-making process. Under the circumstance, a variety of intelligent …
Comparison of clinical characteristics between Covid-19 and H7N9 fatal cases
Objective: The outbreak of COVID-19 in 2020 is reminiscent of the H7N9 outbreak in 2013, which poses a huge threat to human health. We aim to compare clinical features and survival factors in fatal cases of COVID-19 and H7N9. Methods: Data on confirmed COVID-19 and H7N9 fatal cases identified in mainland China were analyzed to compare demographic characteristics and clinical severity. Survival curves were estimated by the Kaplan-Meier method and …
Transmission of multidrug-resistant tuberculosis in Beijing, China
Background: Understanding multidrug-resistant tuberculosis (MDR-TB) transmission patterns is crucial for controlling the disease. We aimed to identify high-risk populations and geographic settings of MDR-TB transmission. Methods: We conducted a population-based retrospective study of MDR-TB patients in Beijing from 2018 to 2020, and assessed MDR-TB recent transmission using whole-genome sequencing of isolates. Geospatial analysis was conducted wi…
Case report
Objective: To explore the reasons of failure in a case of pulmonary tuberculosis (PTB) after 9 years systematic treatment. Methods: We extracted the patients' treatment history, drug susceptibility testing (DST), Computed tomography (CT) images, and sequenced the isolated strains by whole gene sequencing (WGS). Results: Although most results of the phenotypical DSTs were consistent with the genotype DST, the occurrence of gene resistance to amika…
Levels, trends, and determinants of effectiveness on the hierarchical medical system in China
Background: The hierarchical medical system (HMS) refers to the classification of treatment according to disease priorities based on severity and difficulty to promote the fairness of medical services for residents, which is regarded as the key to the success of medical reform in China. Methods: In the past decade of "New Medical Reform," the efficiency of HMS, including secondary and tertiary hospitals and primary healthcare centers (PHCs), was …
Multidimensional measurement of child social exclusion
Inequalities of spatial primary healthcare accessibility in China
Network Dynamic GCN Influence Maximization Algorithm With Leader Fake Labeling Mechanism
Influence maximization is an important technique for its significant value on various social network applications, such as viral marketing, advertisement, and recommendation. Traditional heuristic algorithms for influence maximization suffer from different issues, such as accuracy descent and information loss during network exploration. Besides, recently proposed deep learning-based approaches cannot extract the in-depth structural information of…
Progress in biological and medical research in the deep underground
As the growing population of individuals residing or working in deep underground spaces for prolonged periods, it has become imperative to understand the influence of factors in the deep underground environment (DUGE) on living systems. Heping Xie has conceptualized the concept of deep underground medicine to identify factors in the DUGE that can have either detrimental or beneficial effects on human health. Over the past few years, an increasing…
A debate on general education reform in Mainland China
Graph Contrastive Learning With Feature Augmentation for Rumor Detection
While online social media brings convenience to people’s communication, it has also caused the widespread spread of rumors and brought great harm. Recent deep-learning approaches attempt to identify rumors by engaging in interactive user feedback. However, the performance of these models suffers from insufficient and noisy labeled data. In this article, we propose a novel rumor detection model called graph contrastive learning with feature augmen…
Excess multi-cause mortality linked to influenza virus infection in China, 2012–2021
Objectives: The aim of this study is to estimate the excess mortality burden of influenza virus infection in China from 2012 to 2021, with a concurrent analysis of its associated disease manifestations. Methods: Laboratory surveillance data on influenza, relevant population demographics, and mortality records, including cause of death data in China, spanning the years 2012 to 2021, were incorporated into a comprehensive analysis. A negative binom…
Nutrient intake and risk of multimorbidity
Our findings highlight a link between nutrient intake and multimorbidity risk. However, there is uncertainty in our results, and more research is needed before definite conclusions can be reached
Empowering Education
Project-based learning (PBL) is a transformative approach to college education with the potential to develop comprehensive skills such as critical thinking, problem-solving, and teamwork. This study explores factors influencing the effectiveness of PBL and proposes strategies for its enhancement among Chinese college students. Utilizing the Input-Environment-Output (IEO) model as a theoretical framework, we conducted an empirical analysis of PBL …
Rumor Detection Based on Supervised Multiprototype Contrastive Learning
Graph neural networks (GNNs) have shown great promise in rumor detection by leveraging user interactions and propagation structures. However, existing GNN-based methods primarily aggregate low-frequency signals, leading to oversmoothing and the loss of distinctive features in user feedback. Additionally, the data imbalance and sparsity in social media platforms hinder the training of robust detection models. To address these challenges, this arti…
Medicine (12 obras) · China (9 obras) · Business (8 obras) · Computer Science (8 obras) · Environmental health (8 obras) · Economic growth (7 obras) · Geography (7 obras) · Internal Medicine (7 obras) · Political science (7 obras) · Population (7 obras)