منابع مشابه
Grey matters
It is partly by research on the sensory capabilities of other organisms that we realise just how visual humans are. We have abandoned many of the senses other species possess. We can't smell our way up a pheromone-laden path, detect magnetic fields or electrical potentials, our brains contain no compasses by which we can navigate vast distances. The masses of nerve cells required for these skil...
متن کاملGrey-scale Images
Despite the fact that images constitute the main objects in machine vision, there is remarkably little concern about their actual deenition. We propose a deenition beyond machine-speciic technicalities. Such a deenition is of interest in the design of applications for which the details of the storage medium are not crucially important (the usual case). It provides a uniied conceptual framework ...
متن کاملEarl Grey tea intoxication.
A 44-year-old man presented in May, 2001, with muscle cramps. He had no medical history of note, but volunteered the fact that he had been drinking up to 4 L of black tea per day over the past 25 years. His preferred brand was GoldTeefix (Tekanne, Salzburg, Austria). Since this type of tea had given him occasional gastric pain, he changed to Earl Grey (Twinings & Company, London, UK), which he ...
متن کاملGrey-Box Checking
There are many cases where we want to verify a system that does not have a usable formal model: the model may be missing, out of date, or simply too big to be used. A possible method is to analyze the system while learning the model (black box checking). However, learning may be an expensive task, thus it needs to be guided, e.g., using the checked property or an inaccurate model (adaptive mode...
متن کاملGrey Wolf Optimizer
This work proposes a new meta-heuristic called Grey Wolf Optimizer (GWO) inspired by grey wolves (Canis lupus). The GWO algorithm mimics the leadership hierarchy and hunting mechanism of grey wolves in nature. Four types of grey wolves such as alpha, beta, delta, and omega are employed for simulating the leadership hierarchy. In addition, the three main steps of hunting, searching for prey, enc...
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ژورنال
عنوان ژورنال: Canadian Medical Association Journal
سال: 2011
ISSN: 0820-3946,1488-2329
DOI: 10.1503/cmaj.101870