Statistics Flaws
نویسندگان
چکیده
منابع مشابه
3 Serious Flaws in
Understanding the effect of a heuristic on the time complexity of the well-known A∗ search algorithm has been a subject of a large research body in AI. Among those researches is Korf et al.’s analysis (Korf & Reid, 1998; Korf et al., 2001; Korf, 2000a; Korf, 2000b), which concluded that the effect of a heuristic is to reduce the effective depth rather than effective branching factor. Since this...
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We recently read with great interest and anticipation the development of the EuroSCORE II. However, we have methodological concerns relating to how EuroSCORE II was developed and evaluated [1] and subsequent comments made in an editorial by the authors responding to recent criticisms [2]. We focus on the strategy and study design used to derive and evaluate the model. The authors randomly split...
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Gerrymandering is returning to the Supreme Court. For the first time in three decades, a federal court invalidated redistricting legislation on the grounds that it constituted a partisan gerrymander in violation of the Fourteenth Amendment. That court relied, in part, on a new tool—the efficiency gap—which some have touted as the means to “end gerrymandering once and for all.” We evaluate this ...
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TO THE EDITOR—Pasipanodya and Gumbo address an important question in their article: Is directly observed therapy (DOT) superior to self-administered treatment (SAT) for tuberculosis? [1] Unfortunately, however, their analysis contains some serious flaws. Two of the distinct studies that the authors include from Cape Town are actually from the same trial [2, 3]. Therefore, there is double counti...
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ژورنال
عنوان ژورنال: Journal of Nuclear Medicine Technology
سال: 2018
ISSN: 0091-4916,1535-5675
DOI: 10.2967/jnmt.118.211730