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一种基于Off-Policy的无模型输出数据反馈H∞ 控制方法
H∞控制 强化学习 Off-policy 数据驱动
2024/1/19
针对模型未知的线性离散系统在扰动存在条件下的调节控制问题,提出了一种基于Off-policy的输入输出数据反馈的H∞控制方法.本文从状态反馈在线学习算法出发,针对系统运行过程中状态数据难以测得的问题,通过引入增广数据向量将状态反馈策略迭代在线学习算法转化为输入输出数据反馈在线学习算法.更进一步,通过引入辅助项的方法将输入输出数据反馈策略迭代在线学习算法转化为无模型输入输出数据反馈Off-polic...
北京大学心理与认知科学学院周广玉课题组在 Sexuality Research and Social Policy 上发表论文揭示污名化对中国性少数群体抑郁症状的双重中介机制（图）
污名化 抑郁症状 双重中介机制
2021/7/20
Sexuality Research and Social Policy 在线发表了周广玉研究员课题组的论文“The impact of sexual minority stigma on depression: The roles of resilience and family support”。该研究探究了污名化对中国性少数群体心理健康的影响及其过程机制，发现了心理韧性和家庭支持的中介作用。
How has politics already been shaped and disrupted by technology and artificial intelligence?
The Politics of Fat: Food and Nutrition Policy in America
Food and Nutrition Policy diabetes
2016/6/2
This is an outstanding book that everyone in the nutrition
profession should read. It is a timely, concise accounting of the
political processes that led to our current food supply, and it suggests
...
Nutrition, Health, and Child Development: Research Advances and Policy Recommendations
Nutrition Health Child Development
2016/5/30
This publication is an excellent collection of 17 articles on
children’s health, nutrition, and development that emerged from a
workshop held in Ocho Rios, Jamaica, in 1995. Research over the
past ...
Policy into practice: an experience of Higher Education Link in Child and Adolescent Psychiatry
Link Child Adolescent Psychiatry
2015/7/31
Aim: The main aim of the Child and Adolescent Overseas Working Party has been to support the development of services in low-income countries through enhancing their training capacity. This is congruen...
Where Not to Eat? Improving Public Policy by Predicting Hygiene Inspections Using Online Reviews
Safety Food Governance Compliance Mathematical Methods Software
2015/5/13
Restaurant hygiene inspections are often cited as a success story of public disclosure. Hygiene grades influence customer decisions and serve as an accountability system for restaurants. However, citi...
Broadband and Health Care: Legal and Policy Issues with Personal Health Records (PHR)
personal health records PHRs privacy security accessibility legal issues HITECH Act National Broadband Plan
2014/12/20
This session will discuss the security, privacy and accessibility of PHRs and how the 2009 ARRA stimulus provisions (HITECH Act) and the 2010 National Broadband Plan facilitate, hamper or leave gaps i...
The Role of Perceived Collective Anger and Fear on Policy Support in Response to Terrorist Threat
Anger Collective emotion Counter-terrorism policy Fear Threat
2014/12/18
The current research investigates how the perceived emotional responses of a majority of Americans to 9/11 (i.e., collective anger and fear) affect individuals’ support for governmental policies, in p...
Policy Report: Indiana Mental Health Workforce
Policy Report Indiana Mental Health Workforce
2014/11/19
Assuring that mental health services are available and accessible for all Hoosiers that need them is important to reduce related morbidity and mortality and improve mental health. At the community-lev...
Policy Alternatives to Increase Access to Early Childhood Education and Care in Massachusetts
childhood education policy public health
2014/11/6
Access to early childhood education not only leads to improved social, academic, and health outcomes for children, but can also carry the same benefits into adulthood. Early education and care program...
Community Radio, Public Interest: The Low Power FM Service and 21st Century Media Policy
low power public interest LPFM service
2014/10/17
The introduction of the Low Power FM (LPFM) service by the Federal Communications Commission (FCC) provided a unique glimpse into media policy-making. Because usual allies disagreed over the service, ...
A Quantitative Professionalism Policy in a Community Pharmacy Introductory Pharmacy Practice Experience
experiential quantitative assessment professionalism community pharmacy practice experience
2018/7/2
Objective. To determine whether implementing a quantitative professionalism policy would lead to improved behaviors in an introductory pharmacy practice experience (IPPE) and to evaluate students’ att...
Participants’Perceptions of a Multidisciplinary Training Program for Graduate and Postgraduate Students in Drug Use Management and Policy
pharmaceutical policy, service-learning assessment engaged scholarship
2018/6/22
Objective. To determine graduate and postgraduate students’ perceptions of a drug use management and policy program that applied wide-ranging policy research skills to inform pharmaceutical decision-m...
Support for obesity policy: The effect of perceptions of causes for obesity and national identity in Canada
Obesity Policy National Identity Canada Opinion Government
2013/1/31
Interventions in Canada to address obesity have largely been limited to individual-level change through education rather than a population-level public policy approach. Little is known about obesity p...