资讯

来自布基纳法索的研究团队针对农业家庭中女性赋权水平与粮食安全的关联性开展研究,运用扩展有序概率模型(extended ordered probit model)分析人口健康调查数据,证实妇女赋权能显著降低家庭粮食不安全指数和饥饿指数,为制定改善民生政策提供重要依据。
Forbes contributors publish independent expert analyses and insights. I cover emerging technologies with a focus on infrastructure and AI ...
Scale AI, an artificial intelligence start-up, has built a business by labeling and culling data to make it easier to use to train A.I. systems. By Mike Isaac Mike Isaac covers Silicon Valley from San ...
The Annals of Applied Statistics, Vol. 15, No. 1 (March 2021), pp. 230-251 (22 pages) Inferring concerted changes among biological traits along an evolutionary history remains an important yet ...
Consider the file “hmda.xlsx”, where the data is present in the sheet “data” and variable description in the sheet “desc”. This is a cross section data from the Home Mortgage Disclosure Act (HMDA) ...
While hydrofoils lift out of the water thanks to an underwater fin, hydroplanes zoom along by riding directly on the surface of the water. A slick carbon-fiber scale model from startup CovaConcepts ...
Disney Parks Blog has shared a first look at a new scale model of the updated Disney Adventure World, including the new Pride Lands area and The World of Frozen. With so many new updates coming to ...
Add a description, image, and links to the likert-scale-survey topic page so that developers can more easily learn about it.
HO scale’s popularity has endured for nearly 100 years despite many other scales and formats. HO scale model trains are a significant part of model railroading history, and we can partially credit the ...
Cybersecurity researchers have shed light on a new jailbreak technique that could be used to get past a large language model's (LLM) safety guardrails and produce potentially harmful or malicious ...