Search results
Results from the WOW.Com Content Network
Accuracy is also used as a statistical measure of how well a binary classification test correctly identifies or excludes a condition. That is, the accuracy is the proportion of correct predictions (both true positives and true negatives) among the total number of cases examined. [10]
The prescription may privilege some existing forms over others for the sake of maximizing clarity and precision in language use. Others are subjective judgments of what constitutes good taste. Some reflect the promotion of one class or region within a language community over another, which can become politically controversial.
A precising definition is intended to make a vague word more precise so that the word's meaning is not left to the interpretation of the reader or listener. Here is an example: From a class syllabus: "Class participation" means attending class, listening attentively, answering and asking questions, and participating in class discussions.
Furthermore, apart from these definitions, as the number of data sources increases, the question of internal data consistency becomes significant, regardless of fitness for use for any particular external purpose. People's views on data quality can often be in disagreement, even when discussing the same set of data used for the same purpose.
For example, the English word is has three distinct meanings, which predicate logic can express as follows: For the sentence 'the cat is asleep', the is of predication means that "x is P" (denoted as P(x)). For the sentence 'there is a cat', the is of existence means that "there is an x" (∃x).
The purpose of factual, encyclopedic writing is to impart useful information in an interesting and comprehensible way that uses as little of the reader's time as possible. Excessive verbiage annoys and delays readers, and may confuse them.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Development of formal specifications for food and drug data with the necessary and sufficient clarity and precision for use specifically by digital computing systems have begun to emerge from some government agencies and standards organizations: the United States Food and Drug Administration has published specifications for a "Structured ...