The Resource Probabilistic databases, Dan Suciu ... [et al.], (electronic book)
Probabilistic databases, Dan Suciu ... [et al.], (electronic book)
Resource Information
The item Probabilistic databases, Dan Suciu ... [et al.], (electronic book) represents a specific, individual, material embodiment of a distinct intellectual or artistic creation found in Sydney Jones Library, University of Liverpool.This item is available to borrow from 1 library branch.
Resource Information
The item Probabilistic databases, Dan Suciu ... [et al.], (electronic book) represents a specific, individual, material embodiment of a distinct intellectual or artistic creation found in Sydney Jones Library, University of Liverpool.
This item is available to borrow from 1 library branch.
- Summary
- Probabilistic databases are databases where the value of some attributes or the presence of some records are uncertain and known only with some probability. Applications in many areas such as information extraction, RFID and scientific data management, data cleaning, data integration, and financial risk assessment produce large volumes of uncertain data, which are best modeled and processed by a probabilistic database
- Language
- eng
- Extent
- 1 electronic text (xiv, 164 p.)
- Contents
-
- Preface: a great promise -- Acknowledgments --
- 1. Overview -- Two examples -- Key concepts -- Probabilities and their meaning in databases -- Possible worlds semantics -- Types of uncertainty -- Types of probabilistic databases -- Query semantics -- Lineage -- Probabilistic databases v.s. graphical models -- Safe queries, safe query plans, and the dichotomy -- Applications of probabilistic databases -- Bibliographic and historical notes --
- 2. Data and query model -- Background of the relational data model -- The probabilistic data model -- Query semantics -- Views: possible answer sets semantics -- Queries: possible answers semantics -- C-tables and PC-tables -- Lineage -- Properties of a representation system -- Simple probabilistic database design -- Tuple-independent databases -- BID databases -- U-databases -- Bibliographic and historical notes --
- 3. The query evaluation problem -- The complexity of P([phi]) -- The complexity of P(Q) -- Bibliographic and historical notes --
- 4. Extensional query evaluation -- Query evaluation using rules -- Query independence -- Six simple rules for P(Q) -- Examples of unsafe (intractable) queries -- Examples of safe (tractable) queries -- The möbius function -- Completeness -- Query evaluation using extensional plans -- Extensional operators -- An algorithm for safe plans -- Extensional plans for unsafe queries -- Extensions -- BID tables -- Deterministic tables -- Keys in the representation -- Bibliographic and historical notes --
- 5. Intensional query evaluation -- Probability computation using rules -- Five simple rules for P([phi]) -- An algorithm for P([phi]) -- Read-once formulas -- Compiling P([phi]) -- d-DNNF -- FBDD -- OBDD -- Read-once formulas -- Approximating P([phi]) -- A deterministic approximation algorithm -- Monte Carlo approximation -- Query compilation -- Conjunctive queries without self-joins -- Unions of conjunctive queries -- Discussion -- Bibliographic and historical notes --
- 6. Advanced techniques -- Top-k query answering -- Computing the set top-k -- Ranking the set top-k -- Sequential probabilistic databases -- Monte Carlo databases -- The MCDB data model -- Query evaluation in MCDB -- Indexes and materialized views -- Indexes for probabilistic data -- Materialized views for relational probabilistic databases --
- Conclusion -- Bibliography -- Authors' biographies
- Isbn
- 9781608456819
- Label
- Probabilistic databases
- Title
- Probabilistic databases
- Statement of responsibility
- Dan Suciu ... [et al.]
- Language
- eng
- Summary
- Probabilistic databases are databases where the value of some attributes or the presence of some records are uncertain and known only with some probability. Applications in many areas such as information extraction, RFID and scientific data management, data cleaning, data integration, and financial risk assessment produce large volumes of uncertain data, which are best modeled and processed by a probabilistic database
- Cataloging source
- CaBNVSL
- Dewey number
- 005.74
- Illustrations
- illustrations
- Index
- no index present
- LC call number
- QA76.9.D32
- LC item number
- P763 2011
- Literary form
- non fiction
- Nature of contents
-
- dictionaries
- abstracts summaries
- bibliography
- http://library.link/vocab/relatedWorkOrContributorName
- Suciu, Dan
- http://library.link/vocab/subjectName
-
- Databases
- Probabilistic number theory
- Query languages (Computer science)
- Target audience
-
- adult
- specialized
- Label
- Probabilistic databases, Dan Suciu ... [et al.], (electronic book)
- Bibliography note
- Includes bibliographical references (p. 145-161)
- Carrier category
- online resource
- Carrier category code
-
- cr
- Carrier MARC source
- rdacarrier
- Color
- multicolored
- Content category
- text
- Content type code
-
- txt
- Content type MARC source
- rdacontent
- Contents
-
- Preface: a great promise -- Acknowledgments --
- 1. Overview -- Two examples -- Key concepts -- Probabilities and their meaning in databases -- Possible worlds semantics -- Types of uncertainty -- Types of probabilistic databases -- Query semantics -- Lineage -- Probabilistic databases v.s. graphical models -- Safe queries, safe query plans, and the dichotomy -- Applications of probabilistic databases -- Bibliographic and historical notes --
- 2. Data and query model -- Background of the relational data model -- The probabilistic data model -- Query semantics -- Views: possible answer sets semantics -- Queries: possible answers semantics -- C-tables and PC-tables -- Lineage -- Properties of a representation system -- Simple probabilistic database design -- Tuple-independent databases -- BID databases -- U-databases -- Bibliographic and historical notes --
- 3. The query evaluation problem -- The complexity of P([phi]) -- The complexity of P(Q) -- Bibliographic and historical notes --
- 4. Extensional query evaluation -- Query evaluation using rules -- Query independence -- Six simple rules for P(Q) -- Examples of unsafe (intractable) queries -- Examples of safe (tractable) queries -- The möbius function -- Completeness -- Query evaluation using extensional plans -- Extensional operators -- An algorithm for safe plans -- Extensional plans for unsafe queries -- Extensions -- BID tables -- Deterministic tables -- Keys in the representation -- Bibliographic and historical notes --
- 5. Intensional query evaluation -- Probability computation using rules -- Five simple rules for P([phi]) -- An algorithm for P([phi]) -- Read-once formulas -- Compiling P([phi]) -- d-DNNF -- FBDD -- OBDD -- Read-once formulas -- Approximating P([phi]) -- A deterministic approximation algorithm -- Monte Carlo approximation -- Query compilation -- Conjunctive queries without self-joins -- Unions of conjunctive queries -- Discussion -- Bibliographic and historical notes --
- 6. Advanced techniques -- Top-k query answering -- Computing the set top-k -- Ranking the set top-k -- Sequential probabilistic databases -- Monte Carlo databases -- The MCDB data model -- Query evaluation in MCDB -- Indexes and materialized views -- Indexes for probabilistic data -- Materialized views for relational probabilistic databases --
- Conclusion -- Bibliography -- Authors' biographies
- Control code
- 201105DTM016
- Dimensions
- unknown
- Extent
- 1 electronic text (xiv, 164 p.)
- File format
- multiple file formats
- Form of item
- online
- Isbn
- 9781608456819
- Issn
- 2153-5426
- Media category
- computer
- Media MARC source
- rdamedia
- Media type code
-
- c
- Other physical details
- ill., digital file.
- Reformatting quality
- access
- Specific material designation
- remote
- Label
- Probabilistic databases, Dan Suciu ... [et al.], (electronic book)
- Bibliography note
- Includes bibliographical references (p. 145-161)
- Carrier category
- online resource
- Carrier category code
-
- cr
- Carrier MARC source
- rdacarrier
- Color
- multicolored
- Content category
- text
- Content type code
-
- txt
- Content type MARC source
- rdacontent
- Contents
-
- Preface: a great promise -- Acknowledgments --
- 1. Overview -- Two examples -- Key concepts -- Probabilities and their meaning in databases -- Possible worlds semantics -- Types of uncertainty -- Types of probabilistic databases -- Query semantics -- Lineage -- Probabilistic databases v.s. graphical models -- Safe queries, safe query plans, and the dichotomy -- Applications of probabilistic databases -- Bibliographic and historical notes --
- 2. Data and query model -- Background of the relational data model -- The probabilistic data model -- Query semantics -- Views: possible answer sets semantics -- Queries: possible answers semantics -- C-tables and PC-tables -- Lineage -- Properties of a representation system -- Simple probabilistic database design -- Tuple-independent databases -- BID databases -- U-databases -- Bibliographic and historical notes --
- 3. The query evaluation problem -- The complexity of P([phi]) -- The complexity of P(Q) -- Bibliographic and historical notes --
- 4. Extensional query evaluation -- Query evaluation using rules -- Query independence -- Six simple rules for P(Q) -- Examples of unsafe (intractable) queries -- Examples of safe (tractable) queries -- The möbius function -- Completeness -- Query evaluation using extensional plans -- Extensional operators -- An algorithm for safe plans -- Extensional plans for unsafe queries -- Extensions -- BID tables -- Deterministic tables -- Keys in the representation -- Bibliographic and historical notes --
- 5. Intensional query evaluation -- Probability computation using rules -- Five simple rules for P([phi]) -- An algorithm for P([phi]) -- Read-once formulas -- Compiling P([phi]) -- d-DNNF -- FBDD -- OBDD -- Read-once formulas -- Approximating P([phi]) -- A deterministic approximation algorithm -- Monte Carlo approximation -- Query compilation -- Conjunctive queries without self-joins -- Unions of conjunctive queries -- Discussion -- Bibliographic and historical notes --
- 6. Advanced techniques -- Top-k query answering -- Computing the set top-k -- Ranking the set top-k -- Sequential probabilistic databases -- Monte Carlo databases -- The MCDB data model -- Query evaluation in MCDB -- Indexes and materialized views -- Indexes for probabilistic data -- Materialized views for relational probabilistic databases --
- Conclusion -- Bibliography -- Authors' biographies
- Control code
- 201105DTM016
- Dimensions
- unknown
- Extent
- 1 electronic text (xiv, 164 p.)
- File format
- multiple file formats
- Form of item
- online
- Isbn
- 9781608456819
- Issn
- 2153-5426
- Media category
- computer
- Media MARC source
- rdamedia
- Media type code
-
- c
- Other physical details
- ill., digital file.
- Reformatting quality
- access
- Specific material designation
- remote
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<div class="citation" vocab="http://schema.org/"><i class="fa fa-external-link-square fa-fw"></i> Data from <span resource="http://link.liverpool.ac.uk/portal/Probabilistic-databases-Dan-Suciu-...-et-al./s0_Sabt4M_M/" typeof="Book http://bibfra.me/vocab/lite/Item"><span property="name http://bibfra.me/vocab/lite/label"><a href="http://link.liverpool.ac.uk/portal/Probabilistic-databases-Dan-Suciu-...-et-al./s0_Sabt4M_M/">Probabilistic databases, Dan Suciu ... [et al.], (electronic book)</a></span> - <span property="potentialAction" typeOf="OrganizeAction"><span property="agent" typeof="LibrarySystem http://library.link/vocab/LibrarySystem" resource="http://link.liverpool.ac.uk/"><span property="name http://bibfra.me/vocab/lite/label"><a property="url" href="http://link.liverpool.ac.uk/">Sydney Jones Library, University of Liverpool</a></span></span></span></span></div>
