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Biblioteca

MARC Lista (tabellare)
Algorithms and Data Structures [[electronic resource] ] : 9th International Workshop, WADS 2005, Waterloo, Canada, August 15-17, 2005, Proceedings / / edited by Frank Dehne, Alejandro López-Ortiz, Jörg-Rüdiger Sack
Algorithms and Data Structures [[electronic resource] ] : 9th International Workshop, WADS 2005, Waterloo, Canada, August 15-17, 2005, Proceedings / / edited by Frank Dehne, Alejandro López-Ortiz, Jörg-Rüdiger Sack
Edizione [1st ed. 2005.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2005
Descrizione fisica 1 online resource (XIV, 446 p.)
Disciplina 005.7/3
Collana Theoretical Computer Science and General Issues
Soggetto topico Algorithms
Artificial intelligence—Data processing
Computer science—Mathematics
Discrete mathematics
Computer graphics
Numerical analysis
Data Science
Discrete Mathematics in Computer Science
Computer Graphics
Numerical Analysis
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Session 1 -- Towards a Theory of Algorithms -- Session 2A -- k-Restricted Rotation with an Application to Search Tree Rebalancing -- Heap Building Bounds -- Session 2B -- The Multi-radius Cover Problem -- Parameterized Complexity of Generalized Vertex Cover Problems -- The Complexity of Implicit and Space Efficient Priority Queues -- Analysis of a Class of Tries with Adaptive Multi-digit Branching -- Balanced Aspect Ratio Trees Revisited -- Session 3B -- Improved Combinatorial Group Testing for Real-World Problem Sizes -- Parameterized Counting Algorithms for General Graph Covering Problems -- Approximating the Online Set Multicover Problems via Randomized Winnowing -- Session 4A -- Max-stretch Reduction for Tree Spanners -- Succinct Representation of Triangulations with a Boundary -- Line-Segment Intersection Made In-Place -- Session 4B -- Improved Fixed-Parameter Algorithms for Two Feedback Set Problems -- Communication-Aware Processor Allocation for Supercomputers -- Dynamic Hotlinks -- Session 6A -- The Minimum-Area Spanning Tree Problem -- Hinged Dissection of Polypolyhedra -- Session 6B -- Convex Recolorings of Strings and Trees: Definitions, Hardness Results and Algorithms -- Linear Time Algorithms for Generalized Edge Dominating Set Problems -- Session 7A -- On Geometric Dilation and Halving Chords -- Orthogonal Subdivisions with Low Stabbing Numbers -- Kinetic and Dynamic Data Structures for Convex Hulls and Upper Envelopes -- Session 7B -- Approximation Algorithms for Forests Augmentation Ensuring Two Disjoint Paths of Bounded Length -- A Dynamic Implicit Adjacency Labelling Scheme for Line Graphs -- The On-line Asymmetric Traveling Salesman Problem -- Session 8A -- All-Pairs Shortest Paths with Real Weights in O(n 3/log n) Time -- k-Link Shortest Paths in Weighted Subdivisions -- Power-Saving Scheduling for Weakly Dynamic Voltage Scaling Devices -- Session 8B -- Improved Approximation Algorithms for Metric Maximum ATSP and Maximum 3-Cycle Cover Problems -- On the Vehicle Routing Problem -- Session 9A -- The Structure of Optimal Prefix-Free Codes in Restricted Languages: The Uniform Probability Case -- Tradeoffs Between Branch Mispredictions and Comparisons for Sorting Algorithms -- Derandomization of Dimensionality Reduction and SDP Based Algorithms -- Session 9B -- Subquadratic Algorithms for 3SUM -- Near-Optimal Pricing in Near-Linear Time -- Improved Approximation Bounds for Planar Point Pattern Matching.
Record Nr. UNISA-996465904403316
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2005
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Algorithms and Data Structures [[electronic resource] ] : 9th International Workshop, WADS 2005, Waterloo, Canada, August 15-17, 2005, Proceedings / / edited by Frank Dehne, Alejandro López-Ortiz, Jörg-Rüdiger Sack
Algorithms and Data Structures [[electronic resource] ] : 9th International Workshop, WADS 2005, Waterloo, Canada, August 15-17, 2005, Proceedings / / edited by Frank Dehne, Alejandro López-Ortiz, Jörg-Rüdiger Sack
Edizione [1st ed. 2005.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2005
Descrizione fisica 1 online resource (XIV, 446 p.)
Disciplina 005.7/3
Collana Theoretical Computer Science and General Issues
Soggetto topico Algorithms
Artificial intelligence—Data processing
Computer science—Mathematics
Discrete mathematics
Computer graphics
Numerical analysis
Data Science
Discrete Mathematics in Computer Science
Computer Graphics
Numerical Analysis
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Session 1 -- Towards a Theory of Algorithms -- Session 2A -- k-Restricted Rotation with an Application to Search Tree Rebalancing -- Heap Building Bounds -- Session 2B -- The Multi-radius Cover Problem -- Parameterized Complexity of Generalized Vertex Cover Problems -- The Complexity of Implicit and Space Efficient Priority Queues -- Analysis of a Class of Tries with Adaptive Multi-digit Branching -- Balanced Aspect Ratio Trees Revisited -- Session 3B -- Improved Combinatorial Group Testing for Real-World Problem Sizes -- Parameterized Counting Algorithms for General Graph Covering Problems -- Approximating the Online Set Multicover Problems via Randomized Winnowing -- Session 4A -- Max-stretch Reduction for Tree Spanners -- Succinct Representation of Triangulations with a Boundary -- Line-Segment Intersection Made In-Place -- Session 4B -- Improved Fixed-Parameter Algorithms for Two Feedback Set Problems -- Communication-Aware Processor Allocation for Supercomputers -- Dynamic Hotlinks -- Session 6A -- The Minimum-Area Spanning Tree Problem -- Hinged Dissection of Polypolyhedra -- Session 6B -- Convex Recolorings of Strings and Trees: Definitions, Hardness Results and Algorithms -- Linear Time Algorithms for Generalized Edge Dominating Set Problems -- Session 7A -- On Geometric Dilation and Halving Chords -- Orthogonal Subdivisions with Low Stabbing Numbers -- Kinetic and Dynamic Data Structures for Convex Hulls and Upper Envelopes -- Session 7B -- Approximation Algorithms for Forests Augmentation Ensuring Two Disjoint Paths of Bounded Length -- A Dynamic Implicit Adjacency Labelling Scheme for Line Graphs -- The On-line Asymmetric Traveling Salesman Problem -- Session 8A -- All-Pairs Shortest Paths with Real Weights in O(n 3/log n) Time -- k-Link Shortest Paths in Weighted Subdivisions -- Power-Saving Scheduling for Weakly Dynamic Voltage Scaling Devices -- Session 8B -- Improved Approximation Algorithms for Metric Maximum ATSP and Maximum 3-Cycle Cover Problems -- On the Vehicle Routing Problem -- Session 9A -- The Structure of Optimal Prefix-Free Codes in Restricted Languages: The Uniform Probability Case -- Tradeoffs Between Branch Mispredictions and Comparisons for Sorting Algorithms -- Derandomization of Dimensionality Reduction and SDP Based Algorithms -- Session 9B -- Subquadratic Algorithms for 3SUM -- Near-Optimal Pricing in Near-Linear Time -- Improved Approximation Bounds for Planar Point Pattern Matching.
Record Nr. UNINA-9910483626003321
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2005
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Algorithms and Data Structures [[electronic resource] ] : Third Workshop, WADS '93, Montreal, Canada, August 11-13, 1993. Proceedings / / edited by Frank Dehne, Jörg-Rüdiger Sack, Nicola Santoro, Sue Whitesides
Algorithms and Data Structures [[electronic resource] ] : Third Workshop, WADS '93, Montreal, Canada, August 11-13, 1993. Proceedings / / edited by Frank Dehne, Jörg-Rüdiger Sack, Nicola Santoro, Sue Whitesides
Edizione [1st ed. 1993.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1993
Descrizione fisica 1 online resource (XII, 636 p.)
Disciplina 005.7/3
Collana Lecture Notes in Computer Science
Soggetto topico Computers
Computer programming
Mathematical analysis
Analysis (Mathematics)
Algorithms
Combinatorics
Theory of Computation
Programming Techniques
Analysis
Algorithm Analysis and Problem Complexity
Computation by Abstract Devices
ISBN 3-540-47918-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Computing the all-pairs longest chains in the plane -- Towards a better understanding of pure packet routing -- Tolerating faults in meshes and other networks -- A generalization of binary search -- Groups and algebraic complexity -- Connected component and simple polygon intersection searching -- An optimal algorithm for finding the separation of simple polygons -- Balanced search trees made simple -- Probing a set of hyperplanes by lines and related problems -- A general lower bound on the I/O-complexity of comparison-based algorithms -- Point probe decision trees for geometric concept classes -- A dynamic separator algorithm -- Online load balancing of temporary tasks -- Connected domination and steiner set on asteroidal triple-free graphs -- The complexity of finding certain trees in tournaments -- Spirality of orthogonal representations and optimal drawings of series-parallel graphs and 3-planar graphs (extended abstract) -- Separating the power of EREW and CREW PRAMs with small communication width -- Triply-logarithmic upper and lower bounds for minimum, range minima, and related problems with integer inputs -- Parallel construction of quadtrees and quality triangulations -- Pattern matching for permutations -- Filling polyhedral molds -- Deferred-query—An efficient approach for problems on interval and circular-arc graphs -- On the complexity of graph embeddings -- Algorithms for polytope covering and approximation -- Global strategies for augmenting the efficiency of TSP heuristics -- Static and dynamic algorithms for k-point clustering problems -- Scalable algorithms for bichromatic line segment intersection problems on Coarse Grained Multicomputers -- Persistence, randomization and parallelization: On some combinatorial games and their applications (abstract) -- The K-D heap: An efficient multi-dimensional priority queue -- A complete and efficient algorithm for the intersection of a general and a convex polyhedron -- Computing the smallest k-enclosing circle and related problems -- An index data structure for matrices, with applications to fast two-dimensional pattern matching -- A plane-sweep algorithm for the all-nearest-neighbors problem for a set of convex planar objects -- Further results on generalized intersection searching problems: Counting, reporting, and dynamization -- Generalized approximate algorithms for point set congruence -- Approximating shortest superstrings with constraints -- Tree reconstruction from partial orders -- Improved parallel depth-first search in undirected planar graphs -- On approximating the longest path in a graph -- Designing multi-commodity flow trees -- A fully dynamic approximation scheme for all-pairs shortest paths in planar graphs -- On fat partitioning, fat covering and the union size of polygons -- A time-randomness tradeoff for selection in parallel -- Detecting race conditions in parallel programs that use one semaphore -- An algorithm for finding predecessors in integer sets -- The exhaustion of shared memory: Stochastic results -- Minimum weight euclidean matching and weighted relative neighborhood graphs -- Efficient approximate shortest-path queries among isothetic rectangular obstacles -- Counting and reporting red/blue segment intersections -- Repetitive hidden-surface-removal for polyhedral scenes -- On reconfigurability of VLSI linear arrays -- Reconstructing strings from substrings (Extended abstract) -- Combinatorial complexity of signed discs -- Fast algorithms for one-dimensionsal compaction with jog insertion -- An optimal algorithm for roundness determination on convex polygons -- Practical algorithms on partial k-trees with an application to domination-like problems -- Greedy algorithms for the on-line steiner tree and generalized steiner problems.
Record Nr. UNISA-996465874003316
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1993
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Algorithms and Data Structures [[electronic resource] ] : 2nd Workshop, WADS '91, Ottawa, Canada, August 14-16, 1991. Proceedings / / edited by Frank Dehne, Jörg-Rüdiger Sack, Nicola Santoro
Algorithms and Data Structures [[electronic resource] ] : 2nd Workshop, WADS '91, Ottawa, Canada, August 14-16, 1991. Proceedings / / edited by Frank Dehne, Jörg-Rüdiger Sack, Nicola Santoro
Edizione [1st ed. 1991.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1991
Descrizione fisica 1 online resource (X, 502 p.)
Disciplina 005.7/3
Collana Lecture Notes in Computer Science
Soggetto topico Algorithms
Computers
Combinatorics
Probabilities
Statistics 
Information storage and retrieval
Algorithm Analysis and Problem Complexity
Computation by Abstract Devices
Probability Theory and Stochastic Processes
Statistics, general
Information Storage and Retrieval
ISBN 3-540-47566-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto A case study in comparison based complexity: Finding the nearest value(s) -- On the zone of a surface in a hyperplane arrangement -- Ray-shooting and isotopy classes of lines in 3-dimensional space -- Finding level-ancestors in dynamic trees -- Treewidth of circular-arc graphs+ -- Fully dynamic delaunay triangulation in logarithmic expected time per operation -- On computing the voronoi diagram for restricted planar figures -- The MINSUMCUT problem -- Efficient algorithms for the minimum range cut problems -- Memory access in models of parallel computation: From folklore to synergy and beyond -- Farthest neighbors, maximum spanning trees and related problems in higher dimensions -- Shallow interdistance selection and interdistance enumeration -- Sharing memory in asynchronous message passing systems -- A linear-time scheme for version reconstruction -- The interval skip list: A data structure for finding all intervals that overlap a point -- Geometric knapsack problems -- A fast derandomization scheme and its applications -- Unstructured path problems and the making of semirings -- Neighborhood graphs and geometric embedding -- Finding optimal bipartitions of points and polygons -- Immobilizing a polytope -- What can we learn about suffix trees from independent tries? -- Competitive algorithms for the weighted list update problem -- An optimal algorithm for the rectilinear link center of a rectilinear polygon -- Geometric searching and link distance -- Representing and enumerating edge connectivity cuts in RNC -- Planar graph augmentation problems -- Parametric search and locating supply centers in trees -- On bends and lengths of rectilinear paths: A graph-theoretic approach -- Computing minimum length paths of a given homotopy class -- Approximation algorithms for selecting network centers -- Facility dispersion problems: Heuristics and special cases -- Optimum guard covers and m-watchmen routes for restricted polygons -- Applications of a new space partitioning technique -- Offline algorithms for dynamic minimum spanning tree problems -- An empirical analysis of algorithms for constructing a minimum spanning tree -- A linear time algorithm for computing the shortest line segment from which a polygon is weakly externally visible -- Dynamically maintaining the visibility graph -- An optimal algorithm for computing visibility in the plane -- Fully persistent data structures for disjoint set union problems -- Algorithms for generating all spanning trees of undirected, directed and weighted graphs -- Sorting multisets and vectors in-place -- Probabilistic leader election on rings of known size.
Record Nr. UNISA-996465671203316
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1991
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Algorithms –- ESA 2012 [[electronic resource] ] : 20th Annual European Symposium, Ljubljana, Slovenia, September 10-12, 2012. Proceedings / / edited by Leah Epstein, Paolo Ferragina
Algorithms –- ESA 2012 [[electronic resource] ] : 20th Annual European Symposium, Ljubljana, Slovenia, September 10-12, 2012. Proceedings / / edited by Leah Epstein, Paolo Ferragina
Edizione [1st ed. 2012.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2012
Descrizione fisica 1 online resource (XX, 839 p. 147 illus.)
Disciplina 005.7/3
Collana Theoretical Computer Science and General Issues
Soggetto topico Algorithms
Computer networks
Computer science—Mathematics
Discrete mathematics
Computer graphics
Numerical analysis
Artificial intelligence—Data processing
Computer Communication Networks
Discrete Mathematics in Computer Science
Computer Graphics
Numerical Analysis
Data Science
ISBN 3-642-33090-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Algorithm engineering -- algorithmic aspects of networks -- algorithmic game theory -- approximation algorithms -- computational biology -- computational finance -- computational geometry -- combinatorial optimization -- data compression -- data structures.-databases and information retrieval -- distributed and parallel computing -- graph algorithms -- hierarchical memories -- heuristics and meta-heuristics -- mathematical programming -- mobile computing -- on-line algorithms -- parameterized complexity -- pattern matching, quantum computing -- randomized algorithms -- scheduling and resource allocation problems -- streaming algorithms.
Record Nr. UNISA-996465557503316
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2012
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Combinatorial maps : efficient data structures for computer graphics and image processing / / Guillaume Damiand, Pascal Lienhardt
Combinatorial maps : efficient data structures for computer graphics and image processing / / Guillaume Damiand, Pascal Lienhardt
Autore Damiand Guillaume
Edizione [1st edition]
Pubbl/distr/stampa Boca Raton : , : A.K. Peters/CRC Press, , [2015]
Descrizione fisica 1 online resource (402 p.)
Disciplina 005.7/3
005.73
Soggetto topico Data structures (Compter science)
Image processing - Mathematics
Computer graphics - Mathematics
Combinatorial designs and configurations
ISBN 0-429-17037-8
1-4822-0653-6
Classificazione COM012000TEC015000
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Contents; Acknowledgements; List of Algorithms; List of Figures; 1. Introduction; 2. Preliminary Notions; 3. Intuitive Presentation; 4. n-Gmaps; 5. n-maps; 6. Operations; 7. Embedding for Geometric Modeling and Image Processing; 8. Cellular Structures as Structured Simplicial Structures; 9. Comparison with Other Cellular Data Structures; 10. Concluding Remarks; Bibliography
Record Nr. UNINA-9910787962403321
Damiand Guillaume  
Boca Raton : , : A.K. Peters/CRC Press, , [2015]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Combinatorial maps : efficient data structures for computer graphics and image processing / / Guillaume Damiand, Pascal Lienhardt
Combinatorial maps : efficient data structures for computer graphics and image processing / / Guillaume Damiand, Pascal Lienhardt
Autore Damiand Guillaume
Edizione [1st edition]
Pubbl/distr/stampa Boca Raton : , : A.K. Peters/CRC Press, , [2015]
Descrizione fisica 1 online resource (402 p.)
Disciplina 005.7/3
005.73
Soggetto topico Data structures (Compter science)
Image processing - Mathematics
Computer graphics - Mathematics
Combinatorial designs and configurations
ISBN 0-429-17037-8
1-4822-0653-6
Classificazione COM012000TEC015000
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Contents; Acknowledgements; List of Algorithms; List of Figures; 1. Introduction; 2. Preliminary Notions; 3. Intuitive Presentation; 4. n-Gmaps; 5. n-maps; 6. Operations; 7. Embedding for Geometric Modeling and Image Processing; 8. Cellular Structures as Structured Simplicial Structures; 9. Comparison with Other Cellular Data Structures; 10. Concluding Remarks; Bibliography
Record Nr. UNINA-9910827748303321
Damiand Guillaume  
Boca Raton : , : A.K. Peters/CRC Press, , [2015]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Measuring data quality for ongoing improvement [[electronic resource] ] : a data quality assessment framework / / Laura Sebastian-Coleman
Measuring data quality for ongoing improvement [[electronic resource] ] : a data quality assessment framework / / Laura Sebastian-Coleman
Autore Sebastian-Coleman Laura (Data quality author and practitioner)
Edizione [1st edition]
Pubbl/distr/stampa Waltham, Mass., : Elsevier, 2013
Descrizione fisica 1 online resource (404 p.)
Disciplina 005.7/3
Collana The Morgan Kaufmann Series on Business Intelligence
Soggetto topico Data structures (Computer science)
Databases - Quality control
Soggetto genere / forma Electronic books.
ISBN 1-283-93318-7
0-12-397754-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Measuring Data Quality for Ongoing Improvement; Copyright Page; Contents; Acknowledgments; Foreword; Author Biography; Data Quality Measurement: the Problem we are Trying to Solve; Introduction: Measuring Data Quality for Ongoing Improvement; Recurring Challenges in the Context of Data Quality; Definitions of Data Quality; Expectations about Data; Risks to Data; The Criticality of Metadata and Explicit Knowledge; The Business/Information Technology Divide; Data Quality Strategy; DQAF: the Data Quality Assessment Framework
Overview of Measuring Data Quality for Ongoing Improvement Section One: Concepts and Definitions; Section Two: DQAF Overview; Section Three: Data Assessment Scenarios; Section Four: Applying the DQAF to Data Requirements; Section Five: Data Quality Strategy; Section Six: the DQAF in Depth; Intended Audience; What Measuring Data Quality for Ongoing Improvement Does Not Do; Why I Wrote Measuring Data Quality for Ongoing Improvement; 1: Concepts and Definitions; 1 Data; Purpose; Data; Data as Representation; The Implications of Data's Semiotic Function; Semiotics and Data Quality; Data as Facts
Data as a Product Data as Input to Analyses; Data and Expectations; Information; Concluding Thoughts; 2 Data, People, and Systems; Purpose; Enterprise or Organization; IT and the Business; Data Producers; Data Consumers; Data Brokers; Data Stewards and Data Stewardship; Data Owners; Data Ownership and Data Governance; IT, the Business, and Data Owners, Redux; Data Quality Program Team; Stakeholder; Systems and System Design; Concluding Thoughts; 3 Data Management, Models, and Metadata; Purpose; Data Management; Database, Data Warehouse, Data Asset, Dataset
Source System, Target System, System of Record Data Models; Types of Data Models; Physical Characteristics of Data; Metadata; Metadata as Explicit Knowledge; Data Chain and Information Life Cycle; Data Lineage and Data Provenance; Concluding Thoughts; 4 Data Quality and Measurement; Purpose; Data Quality; Data Quality Dimensions; Measurement; Measurement as Data; Data Quality Measurement and the Business/IT Divide; Characteristics of Effective Measurements; Measurements must be Comprehensible and Interpretable; Measurements must be Reproducible; Measurements must be Purposeful
Data Quality Assessment Data Quality Dimensions, DQAF Measurement Types, Specific Data Quality Metrics; Data Profiling; Data Quality Issues and Data Issue Management; Reasonability Checks; Data Quality Thresholds; Process Controls; In-line Data Quality Measurement and Monitoring; Concluding Thoughts; 2: DQAF Concepts and Measurement Types; 5 DQAF Concepts; Purpose; The Problem the DQAF Addresses; Data Quality Expectations and Data Management; The Scope of the DQAF; DQAF Quality Dimensions; Completeness; Timeliness; Validity; Consistency; Integrity; The Question of Accuracy
Defining DQAF Measurement Types
Record Nr. UNINA-9910463018203321
Sebastian-Coleman Laura (Data quality author and practitioner)  
Waltham, Mass., : Elsevier, 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Measuring data quality for ongoing improvement : a data quality assessment framework / / Laura Sebastian-Coleman
Measuring data quality for ongoing improvement : a data quality assessment framework / / Laura Sebastian-Coleman
Autore Sebastian-Coleman Laura (Data quality author and practitioner)
Edizione [1st edition]
Pubbl/distr/stampa Waltham, Mass., : Elsevier, 2013
Descrizione fisica 1 online resource (xxxix, 324, 39 pages) : color illustrations
Disciplina 005.7/3
Collana The Morgan Kaufmann Series on Business Intelligence
Soggetto topico Data structures (Computer science)
Databases - Quality control
ISBN 1-283-93318-7
0-12-397754-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Measuring Data Quality for Ongoing Improvement; Copyright Page; Contents; Acknowledgments; Foreword; Author Biography; Data Quality Measurement: the Problem we are Trying to Solve; Introduction: Measuring Data Quality for Ongoing Improvement; Recurring Challenges in the Context of Data Quality; Definitions of Data Quality; Expectations about Data; Risks to Data; The Criticality of Metadata and Explicit Knowledge; The Business/Information Technology Divide; Data Quality Strategy; DQAF: the Data Quality Assessment Framework
Overview of Measuring Data Quality for Ongoing Improvement Section One: Concepts and Definitions; Section Two: DQAF Overview; Section Three: Data Assessment Scenarios; Section Four: Applying the DQAF to Data Requirements; Section Five: Data Quality Strategy; Section Six: the DQAF in Depth; Intended Audience; What Measuring Data Quality for Ongoing Improvement Does Not Do; Why I Wrote Measuring Data Quality for Ongoing Improvement; 1: Concepts and Definitions; 1 Data; Purpose; Data; Data as Representation; The Implications of Data's Semiotic Function; Semiotics and Data Quality; Data as Facts
Data as a Product Data as Input to Analyses; Data and Expectations; Information; Concluding Thoughts; 2 Data, People, and Systems; Purpose; Enterprise or Organization; IT and the Business; Data Producers; Data Consumers; Data Brokers; Data Stewards and Data Stewardship; Data Owners; Data Ownership and Data Governance; IT, the Business, and Data Owners, Redux; Data Quality Program Team; Stakeholder; Systems and System Design; Concluding Thoughts; 3 Data Management, Models, and Metadata; Purpose; Data Management; Database, Data Warehouse, Data Asset, Dataset
Source System, Target System, System of Record Data Models; Types of Data Models; Physical Characteristics of Data; Metadata; Metadata as Explicit Knowledge; Data Chain and Information Life Cycle; Data Lineage and Data Provenance; Concluding Thoughts; 4 Data Quality and Measurement; Purpose; Data Quality; Data Quality Dimensions; Measurement; Measurement as Data; Data Quality Measurement and the Business/IT Divide; Characteristics of Effective Measurements; Measurements must be Comprehensible and Interpretable; Measurements must be Reproducible; Measurements must be Purposeful
Data Quality Assessment Data Quality Dimensions, DQAF Measurement Types, Specific Data Quality Metrics; Data Profiling; Data Quality Issues and Data Issue Management; Reasonability Checks; Data Quality Thresholds; Process Controls; In-line Data Quality Measurement and Monitoring; Concluding Thoughts; 2: DQAF Concepts and Measurement Types; 5 DQAF Concepts; Purpose; The Problem the DQAF Addresses; Data Quality Expectations and Data Management; The Scope of the DQAF; DQAF Quality Dimensions; Completeness; Timeliness; Validity; Consistency; Integrity; The Question of Accuracy
Defining DQAF Measurement Types
Record Nr. UNINA-9910786101103321
Sebastian-Coleman Laura (Data quality author and practitioner)  
Waltham, Mass., : Elsevier, 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Measuring data quality for ongoing improvement : a data quality assessment framework / / Laura Sebastian-Coleman
Measuring data quality for ongoing improvement : a data quality assessment framework / / Laura Sebastian-Coleman
Autore Sebastian-Coleman Laura (Data quality author and practitioner)
Edizione [1st edition]
Pubbl/distr/stampa Waltham, Mass., : Elsevier, 2013
Descrizione fisica 1 online resource (xxxix, 324, 39 pages) : color illustrations
Disciplina 005.7/3
Collana The Morgan Kaufmann Series on Business Intelligence
Soggetto topico Data structures (Computer science)
Databases - Quality control
ISBN 1-283-93318-7
0-12-397754-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Measuring Data Quality for Ongoing Improvement; Copyright Page; Contents; Acknowledgments; Foreword; Author Biography; Data Quality Measurement: the Problem we are Trying to Solve; Introduction: Measuring Data Quality for Ongoing Improvement; Recurring Challenges in the Context of Data Quality; Definitions of Data Quality; Expectations about Data; Risks to Data; The Criticality of Metadata and Explicit Knowledge; The Business/Information Technology Divide; Data Quality Strategy; DQAF: the Data Quality Assessment Framework
Overview of Measuring Data Quality for Ongoing Improvement Section One: Concepts and Definitions; Section Two: DQAF Overview; Section Three: Data Assessment Scenarios; Section Four: Applying the DQAF to Data Requirements; Section Five: Data Quality Strategy; Section Six: the DQAF in Depth; Intended Audience; What Measuring Data Quality for Ongoing Improvement Does Not Do; Why I Wrote Measuring Data Quality for Ongoing Improvement; 1: Concepts and Definitions; 1 Data; Purpose; Data; Data as Representation; The Implications of Data's Semiotic Function; Semiotics and Data Quality; Data as Facts
Data as a Product Data as Input to Analyses; Data and Expectations; Information; Concluding Thoughts; 2 Data, People, and Systems; Purpose; Enterprise or Organization; IT and the Business; Data Producers; Data Consumers; Data Brokers; Data Stewards and Data Stewardship; Data Owners; Data Ownership and Data Governance; IT, the Business, and Data Owners, Redux; Data Quality Program Team; Stakeholder; Systems and System Design; Concluding Thoughts; 3 Data Management, Models, and Metadata; Purpose; Data Management; Database, Data Warehouse, Data Asset, Dataset
Source System, Target System, System of Record Data Models; Types of Data Models; Physical Characteristics of Data; Metadata; Metadata as Explicit Knowledge; Data Chain and Information Life Cycle; Data Lineage and Data Provenance; Concluding Thoughts; 4 Data Quality and Measurement; Purpose; Data Quality; Data Quality Dimensions; Measurement; Measurement as Data; Data Quality Measurement and the Business/IT Divide; Characteristics of Effective Measurements; Measurements must be Comprehensible and Interpretable; Measurements must be Reproducible; Measurements must be Purposeful
Data Quality Assessment Data Quality Dimensions, DQAF Measurement Types, Specific Data Quality Metrics; Data Profiling; Data Quality Issues and Data Issue Management; Reasonability Checks; Data Quality Thresholds; Process Controls; In-line Data Quality Measurement and Monitoring; Concluding Thoughts; 2: DQAF Concepts and Measurement Types; 5 DQAF Concepts; Purpose; The Problem the DQAF Addresses; Data Quality Expectations and Data Management; The Scope of the DQAF; DQAF Quality Dimensions; Completeness; Timeliness; Validity; Consistency; Integrity; The Question of Accuracy
Defining DQAF Measurement Types
Record Nr. UNINA-9910810784503321
Sebastian-Coleman Laura (Data quality author and practitioner)  
Waltham, Mass., : Elsevier, 2013
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