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008			220601s2013 sz | s |||| 0|eng d
020			_a9783031018961
024	7		_a10.1007/978-3-031-01896-1 _2doi
040			_aES-MaUEC _bspa _cES-MaUEC _dES-MaUEC
050		4	_aQA76.9.D32 _b2013 EB
100	1		_aChen, Lei, _eautor _4aut _4http://id.loc.gov/vocabulary/relators/aut _9687030 _d1972-
245	1	0	_aQuery Processing over Uncertain Databases _cby Lei Chen, Xiang Lian
250			_a1st edition 2013
264		1	_aCham _bSpringer International Publishing _c2013
300			_a1 recurso en línea (X, 91 páginas)
336			_atexto _btxt _2rdacontent
337			_aelectrónico _bc _2rdamedia
338			_arecurso electrónico _bcr _2rdacarrier
347			_aarchivo de texto _bPDF
490	0		_aSynthesis Lectures on Data Management _x2153-5426
505	0		_aIntroduction -- Uncertain Data Models -- Spatial Query Semantics over Uncertain Data Models -- Spatial Query Processing over Uncertain Databases -- Conclusion.
520			_aDue to measurement errors, transmission lost, or injected noise for privacy protection, uncertainty exists in the data of many real applications. However, query processing techniques for deterministic data cannot be directly applied to uncertain data because they do not have mechanisms to handle data uncertainty. Therefore, efficient and effective manipulation of uncertain data is a practical yet challenging research topic. In this book, we start from the data models for imprecise and uncertain data, move on to defining different semantics for queries on uncertain data, and finally discuss the advanced query processing techniques for various probabilistic queries in uncertain databases. The book serves as a comprehensive guideline for query processing over uncertain databases. Table of Contents: Introduction / Uncertain Data Models / Spatial Query Semantics over Uncertain Data Models / Spatial Query Processing over Uncertain Databases / Conclusion.
988			_aSynthesis Collection of Technology_2013
650		7	_2embne _9667868 _aIncertidumbre (Teoría de la información)
650		7	_2embne _9147823 _aRecuperación de la información
650		7	_2embne _9138966 _aBases de datos
700	1		_aLian, Xiang _eautor _4aut _4http://id.loc.gov/vocabulary/relators/aut _9687218 _c(Computer scientist)
776	0	8	_iPrinted edition: _z9783031007682
776	0	8	_iPrinted edition: _z9783031030246
856	4	0	_uhttps://go.openathens.net/redirector/universidadeuropea.es?url=https://doi.org/10.1007/978-3-031-01896-1 _zAcceso a este recurso digital (usuarios Universidad Europea de Madrid)
942			_2lcc _cLE
998			_b03/2023 _dz _esc _zSI