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Alcon offices in Johns Creek, Georgia. Alcon Inc. (‹See Tfd› German: Alcon AG) is a Swiss-American pharmaceutical and medical device company specializing in eye care products. It has a paper headquarters in Geneva, Switzerland but its operational headquarters are in Fort Worth, Texas, United States, where it employs about 4,500 people. [2]
Free recall. Free recall is a common task in the psychological study of memory. In this task, participants study a list of items on each trial, and then are prompted to recall the items in any order. [1] Items are usually presented one at a time for a short duration, and can be any of a number of nameable materials, although traditionally ...
In pattern recognition, information retrieval, object detection and classification (machine learning), precision and recall are performance metrics that apply to data retrieved from a collection, corpus or sample space. Precision (also called positive predictive value) is the fraction of relevant instances among the retrieved instances.
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old Logo. The United States Consumer Product Safety Commission (USCPSC, CPSC, or commission) is an independent agency of the United States government.The CPSC seeks to promote the safety of consumer products by addressing "unreasonable risks" of injury (through coordinating recalls, evaluating products that are the subject of consumer complaints or industry reports, etc.); developing uniform ...
The original CVLT was normed on a 'reference sample' of 273 nonclinical subjects. [3] The experimenter reads a list of 16 nouns aloud, at one-second intervals, in fixed order, over five learning trials (list A). After each trial, the subject is asked to recall as many words as they can in any order (i.e., free recall).
A product recall is a request from a manufacturer to return a product after the discovery of safety issues or product defects that might endanger the consumer or put the maker or seller at risk of legal action. Product recalls are one of a number of corrective actions that can be taken for products that are deemed to be unsafe.
Serial-position effect is the tendency of a person to recall the first and last items in a series best, and the middle items worst. [1] The term was coined by Hermann Ebbinghaus through studies he performed on himself, and refers to the finding that recall accuracy varies as a function of an item's position within a study list. [2]