5 Known knowns “there are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns, the ones we don’t know we don’t know. And if one looks through...
Known Knowns and Known Unknowns: Ambiguity Aversion and Foreign Military Interventioncivil warinterventionambiguity aversionprospect theorysubjective expected utilityAnalyses of foreign military intervention have relied heavily upon subjective expected utility theory (SEU) to generate hypotheses and model military...
Even the president recalled it with a chuckle as he announced the nomination of Robert Gates to replace Rumsfeld: "Don once famously said, 'There are known knowns; there are known unknowns; and there are unknown unknowns,'" said Bush. "Well, Mr. Secretary, here is a known known: Your ...
Known Knowns, Known Unknowns, Unknown Unknowns, and Unknown Knowns。 ——美国前国防部长唐纳德·拉姆斯菲尔德 向前看(Way Forward)是一种研究方法;从研究领域的角度,本世纪五十年代以来,“预测学”渐渐地形成了一门独立的学科。现在还有大数据、人工智能等,似乎更能预知“未来”。已有的关于“未来”的知识,早已嵌...
Intelligence: Knowns and unknowns. In the fall of 1994, the publication of Herrnstein and Murray's book The Bell Curve sparked a new round of debate about the meaning of intelligence test sc... U Neisser,G Boodoo,TJ Bouchard,... - 《American Psychologist》 被引量: 3596发表: 1996年 ...
Evidence does not come in finite chunks offering certainty and security to policy decisions. Rather, evidence-based policy is an accumulative process in which the data pursue but never quite capture unfolding policy problems. The whole point is the steady conversion of “unknowns” to “knowns.”...
Opioid use in chronic non-cancer pain--part 1: known knowns and known unknowns. Holliday S,Hayes C,Dunlop A.Opioid use in chronic non-cancer pain-part 1:known knowns and known unknowns.Australian Family Physician. 2013... S Holliday,C Hayes,A Dunlop - 《Australian Family Physician》 被...
Tamas Fülöp, MD, PhD, is Professor of Medicine and Geriatrics, and Senior Researcher at the Research Center on Aging, University of Sherbrooke, Québec, Canada. Dr Fülöp's research is focused on immune response changes in T cells and neutrophils and the mechanism of inflammation with ...
The Known Unknowns Unknown Knowns and Unknown Unknowns of Secondary Metabolism [O] . Paul A. Hoskisson, Ryan F. Seipke 2020 机译:神秘或沉默?已知的未知未知的已知人以及次生代谢的未知未知 7. Known Knowns, Known Unknowns, Unknown Unknowns and Unknown Knowns in DNA Barcoding: A Comment ...
The knowns, known unknowns and unknowns of sequestration of soil organic 介绍了最新土壤有机碳中问题,为以后研究提供了方向介绍了最新土壤有机碳中问题,为以后研究提供了方向隐藏>> Agriculture, Ecosystems and Environment 164 (2013) 80–99 Contents lists available at SciVerse ScienceDirect Agriculture, Ec...