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Scantron Corporation is an American company based in Eagan, Minnesota. Scantron provides assessment solutions and technology services for business, education, certification, and government clients. Scantron provides assessment solutions and technology services for business, education, certification, and government clients.
Precision takes all retrieved documents into account. It can also be evaluated considering only the topmost results returned by the system using Precision@k. Note that the meaning and usage of "precision" in the field of information retrieval differs from the definition of accuracy and precision within other branches of science and statistics.
Pixabay.com is a free stock photography and royalty-free stock media website. It is used for sharing photos, illustrations, vector graphics , film footage , stock music and sound effects , exclusively under the custom Pixabay Content License, which generally allows the free use of the material with some restrictions.
The StockXpert website in 2009. Until 2009, stock.xchng operated alongside its sister site, Stockxpert.Stockxpert was designed with a near-identical user interface, but functioned as a commercial microstock photography site, allowing users, through a system of online credits, to purchase and download images for a very low cost, often as low as US$1.
Optical mark recognition (OMR) collects data from people by identifying markings on a paper.OMR enables the hourly processing of hundreds or even thousands of documents. A common application of this technology is used in exams, where students mark cells as their answer
Wikimedia Commons, or simply Commons, is a wiki-based media repository of free-to-use images, sounds, videos and other media. [1] It is a project of the Wikimedia Foundation . Files from Wikimedia Commons can be used across all of the Wikimedia projects [ 2 ] in all languages, including Wikipedia , Wikivoyage , Wikisource , Wikiquote ...
Freepik was founded in 2010 by brothers Alejandro Sánchez and Pablo Blanes, together with their friend Joaquín Cuenca, founder of Panoramio. [3] Initially it was a search engine that indexed content from the top 10 free content websites for designers. [4] In 2014, Freepik started to produce graphical assets. [5]
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