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The main use of these search engines is the increasing creation of audiovisual content and the need to manage it properly. The digitization of audiovisual archives and the establishment of the Internet, has led to large quantities of video files stored in big databases, whose recovery can be very difficult because of the huge volumes of data and the existence of a semantic gap.
Canada has ten provinces and three territories that are sub-national administrative divisions under the jurisdiction of the Canadian Constitution.In the 1867 Canadian Confederation, three provinces of British North America—New Brunswick, Nova Scotia, and the Province of Canada (which upon Confederation was divided into Ontario and Quebec)—united to form a federation, becoming a fully ...
Canada accepted the convention on 23 July 1976. [3] There are 22 World Heritage Sites in Canada, with a further 10 on the tentative list. [3] The first two sites in Canada added to the list were L'Anse aux Meadows and Nahanni National Park Reserve, both at the Second Session of the World Heritage Committee, held in Washington, D.C., in 1978. [4]
Canada's deforestation rate is one of the lowest in the world, at 0.02 percent per year. This rate of deforestation has been reducing every year since 1985. [18] According to Environment and Climate Change Canada (ECCC), "Harvested wood products" in Canada account for 130 Mt CO 2 eq of greenhouse gas emissions. This would represent 18% of the ...
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Canada's law is consistent with many other nations that allow euthanasia in requiring at least two physicians to confirm the details of a diagnosis. [18] Canada's law no longer requires the presence of a terminal illness, unlike many other countries where euthanasia is only legal in those circumstances. [18]
Archie is a tool for indexing FTP archives, allowing users to more easily identify specific files. It is considered the first Internet search engine. [2] The original implementation was written in 1990 by Alan Emtage, then a postgraduate student at McGill University in Montreal, Canada.
In computing, a search engine is an information retrieval software system designed to help find information stored on one or more computer systems.Search engines discover, crawl, transform, and store information for retrieval and presentation in response to user queries.