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As the name implies, a checksum involves a relatively quick check involving the sum of the digits on the card. And this particular checksum was created by a computer scientist and avid inventor by the name of Hans Peter Luhn … Coined by Hans Peter Luhn, an early pioneer of information retrieval techniques, stop words are words so common they can be excluded from searches because they increase the work required by software to parse them while providing minimal benefit. People rarely search only for the the word the, for example. In 1959 computer scientist Hans Peter Luhn published "Auto-Encoding of Documents for Information Retrieval Systems, M. Boaz (ed) Modern Trends in Documentation (1959) 45-58.

Hans peter luhn

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PERFIL BIOGRÁFICO Y ACADÉMICO. Perfiles biográficos y académicos. Marcos epistemológicos y teóricos de la investigación   Hans Peter Luhn: A Statistical Approach to Mechanized Encoding and Searching of Literary Information.

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Hans peter luhn

It calculates simple checksum formula used to validate identification  Sehen Sie sich das Profil von Hans- Peter Luhn im größten Business-Netzwerk der Welt an. Im Profil von Hans- Peter Luhn ist 1 Job angegeben. Auf LinkedIn  Jul 13, 2020 The Luhn Algorithm is named after its German creator, the computer science researcher Mr. Hans Peter Luhn. It is a simple check digit formula  1958 paper by Hans Peter Luhn. The idea of his paper is that authors will repeat important words heavily throughout a paper. This allows him to choose  Hans Peter Luhn (1.7.1890 - 19.8.1964) Američan, původem z Německa. Jako první se zabýval využitím strojů k získávání či šíření informací a jejich použití coby   Die Hans-Peter Luhn GmbH handelt mit frischem und tiefgefrorenem Gemüse für die weiterverabeitende Lebensmittelindustrie.

His career in printing was halted by his service as a communications officer in the German Army during World War I. Quick Indexing: At the 1958 International Conference for Scientific Information, Hans Peter Luhn [right] demonstrated an IBM system for automatically generating indexes of documents, based on an algorithm he’d developed called KWIC, for Key Word in Context.
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Credit card companies began using the algorithm shortly after its creation.

También fue informatólogo, siendo el primero en emplear la estadística en los análisis textuales en Recuperación de información y fue el creador del indexado KWIC (Key Words In Context).
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1980’s-1990’s The First Generation of BI IBM computer scientist Hans Peter Luhn created this method of verifying the validity of cards, social security numbers, and so on.