منابع مشابه
Basic results in Vacuum Statistics
A review of recent work on constructing and finding statistics of string theory vacua, done in collaboration with Frederik Denef, Bogdan Florea, Bernard Shiffman and Steve Zelditch. To appear in the proceedings of Strings 2004, June 28-July 2, Paris, France. Tout ce qui est simple est faux, mais tout ce qui ne l’est pas est inutilisable.
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The recognition of continuous speech is one of the main challenges in the building of automatic speech recognition (ASR) systems, especially when it comes to phonetically complex languages such as Arabic. An ASR system seems to be actually in a blocked alley. Nearly all solutions follow the same general model. The previous research focused on enhancing its performance by incorporating supplemen...
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Imagine you want to test whether men have better eyesight than women. You administer a vision test to all the students in BIOL 300 by showing each student the same sequence of 100 small letters from 20 feet away, asking the student to identify each letter, and recording how many correct responses each student gives. When you have tested all the students in the class and calculated the average n...
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In the first of a series of four articles the authors explain the statistical concepts of hypothesis testing and p values. In many clinical trials investigators test a null hypothesis that there is no difference between a new treatment and a placebo or between two treatments. The result of a single experiment will almost always show some difference between the experimental and the control group...
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ژورنال
عنوان ژورنال: British Journal of General Practice
سال: 2009
ISSN: 0960-1643,1478-5242
DOI: 10.3399/bjgp09x420428