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The indexation of currency or exchange rate often refers to a country pegging its currency to the US dollar. In other words, such a country's central bank would buy or sell dollars so as to maintain a stable exchange rate with the dollar. Such a policy has been adopted by several Asian countries including China.
The forward index is sorted to transform it to an inverted index. The forward index is essentially a list of pairs consisting of a document and a word, collated by the document. Converting the forward index to an inverted index is only a matter of sorting the pairs by the words. In this regard, the inverted index is a word-sorted forward index.
Web indexing, or Internet indexing, comprises methods for indexing the contents of a website or of the Internet as a whole. Individual websites or intranets may use a back-of-the-book index, while search engines usually use keywords and metadata to provide a more useful vocabulary for Internet or onsite searching.
The Nasdaq Composite is an index that measures the performance of more than 3,000 securities, all listed on the Nasdaq stock market. Nasdaq was originally an acronym for “National Association of ...
A Web crawler starts with a list of URLs to visit. Those first URLs are called the seeds.As the crawler visits these URLs, by communicating with web servers that respond to those URLs, it identifies all the hyperlinks in the retrieved web pages and adds them to the list of URLs to visit, called the crawl frontier.
The index terms were mostly assigned by experts but author keywords are also common. The process of indexing begins with any analysis of the subject of the document. The indexer must then identify terms which appropriately identify the subject either by extracting words directly from the document or assigning words from a controlled vocabulary ...
A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. Indexes are used to quickly locate data without having to search every row in a database table every time said table is accessed.
Consumer Price Index Summary, U.S. Bureau of Labor and Statistics. Accessed January 16, 2025. Producer Price Index News Release summary, U.S. Bureau of Labor and Statistics. Accessed January 15, 2025.