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For example, suppose we are testing a stereo vision system to see how well it can estimate 3D positions. The "ground truth" might be the positions given by a laser rangefinder which is known to be much more accurate than the camera system. Bayesian spam filtering is a common example of supervised learning. In this system, the algorithm is ...
"the usefulness, accuracy, and correctness of data for its application" [10] Arguably, in all these cases, "data quality" is a comparison of the actual state of a particular set of data to a desired state, with the desired state being typically referred to as "fit for use," "to specification," "meeting consumer expectations," "free of defect ...
The Well-Spoken Thesaurus by Tom Heehler (Sourcebooks 2011), is an American style guide and speaking aid. The Chicago Tribune calls The Well-Spoken Thesaurus "a celebration of the spoken word". [1] The book has also been reviewed in the Winnipeg Free Press, [2] and by bloggers at the Fayetteville Observer, [3] and the Seattle Post-Intelligencer ...
This is a comparison of English dictionaries, which are dictionaries about the language of English.The dictionaries listed here are categorized into "full-size" dictionaries (which extensively cover the language, and are targeted to native speakers), "collegiate" (which are smaller, and often contain other biographical or geographical information useful to college students), and "learner's ...
This is done so that decision makers can use this time as an opportunity to ask questions about the specified topic and receive timely and appropriate responses. The overall purpose of these meetings is to discuss the background information, as well as ensuring each decision makers' questions have been answered, via face-to-face contact. [2]
An example of a data-integrity mechanism is the parent-and-child relationship of related records. If a parent record owns one or more related child records all of the referential integrity processes are handled by the database itself, which automatically ensures the accuracy and integrity of the data so that no child record can exist without a parent (also called being orphaned) and that no ...
A body of knowledge (BOK or BoK) is the complete set of concepts, terms and activities that make up a professional domain, as defined by the relevant learned society or professional association. [1]
CRAAP is an acronym for Currency, Relevance, Authority, Accuracy, and Purpose. [1] Due to a vast number of sources existing online, it can be difficult to tell whether these sources are trustworthy to use as tools for research. The CRAAP test aims to make it easier for educators and students to determine if their sources can be trusted.