منابع مشابه
PCA Enhanced Training Data for Adaboost
In this paper we propose to enhance the training data of boosting-based object detection frameworks by the use of principal component analysis (PCA). The quality of boosted classifiers highly depends on the image databases exploited in training. We observed that negative training images projected into the objects PCA space are often far away from the object class. This broad boundary between th...
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BACKGROUND This randomized, double-blinded clinical study was designed to evaluate the efficiency and safety of remifentanil with ketorolac for IV PCA after laparoscopic-assisted vaginal hysterectomy. METHODS Eighty patients were randomly allocated into four groups. Group R received IV PCA using only remifentanil at a basal rate of 0.025 µg/kg/min and a bolus of 0.375 µg/kg. Group RK1 receive...
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"The fault, dear Brutus, is not in our stars, / But in ourselves that we are underlings." The words of Shakespeare are not dimmed for us. In some respects we are nearer to the thought of his day than we like to admit, for the cults of astrology, numerology and their ilk still find ready adherents. The superstitions of the ball diamond seem to amuse us but it is disappointing to find counterpart...
متن کاملThe Midwife and the Witch
In spite of the mass of papers both printed and in manuscript belonging or relating to William Hunter, his work and achievements, information about his private life, his household, nature, beliefs, and pastimes, is surprisingly scant. Sir Charles Illingworth's biography is the more remarkable, therefore, for making the subject appear as a real person. The way that this has been done is to make ...
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although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 2013
ISSN: 0003-2409
DOI: 10.1111/anae.12276