Unsupervised Stochastic Learning for User Profiles

Nikolaos K. Papadakis ()
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Nikolaos K. Papadakis: Hellenic Military Academy

A chapter in Computational Mathematics and Variational Analysis, 2020, pp 279-297 from Springer

Abstract: Abstract An unsupervised learning method for user profiles is examined. A user profile is considered the set of all the queries a user issues against an information or a database system. The mechanism of the Markovian model is employed where probabilistic locality translates to semantic locality in ways that facilitate a hierarchical clustering with optimal properties.

Keywords: 91B70; 91G20; 60J20; 60J22 (search for similar items in EconPapers)
Date: 2020
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Persistent link: https://EconPapers.repec.org/RePEc:spr:spochp:978-3-030-44625-3_16

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DOI: 10.1007/978-3-030-44625-3_16

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