Data Security and Security Data

Name: Data Security and Security Data | 27th British National Conference on Databases, BNCOD 27, Dundee, UK, June 29 - July 1, 2010. Revised Selected Papers
Brand: Springer
Price: 53.49 EUR
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27th British National Conference on Databases, BNCOD 27, Dundee, UK, June 29 - July 1, 2010. Revised Selected Papers

Lachlan MacKinnon(Herausgeber*in)

Springer (Verlag)

Erschienen am 15. Februar 2012

X, 155 Seiten

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978-3-642-25704-9 (ISBN)

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Inhalt

Title
Preface
Organization
Table of Contents
Invited Papers
"Valuing" PrivacyWhile Exposing Data Utility
References
Whither BNCOD? The Future of Database and Information Systems Research
Introduction
BNCOD Past
Research Challenges
Conclusions
References
Whither BNCOD and the UK Database Community
Introduction
The Past
The Present
The Future
Scalability
Trust, Security and Privacy
Manageability
Accessibility
Usability
Representativity
Conclusion
Full Papers
Access Control Using Active Rules
Introduction
Active Rules
Events
Active Rules
Role-Based Access Control
Enforcing Role-Based Access Control Using Active Rules
Advantages and Extensions to RBAC
Enterprise Specific Constraints Using the Condition Part
Enterprise Specific Constraints Using Implicit and Explicit Expressions
Enterprise Specific Constraints Using Complex Events
Implementation
Conclusions
References
Providing Group Anonymity Using Wavelet Transform
Introduction
Related Work
Theoretic Background
General Definitions
Wavelet Transform Basics
Modifying Approximations and Fixing Details
Applying Wavelet Reconstruction Matrices to Modifying Approximations
Experimental Results
Conclusion and Future Research
References
Efficient Model Selection for Large-Scale Nearest-Neighbor Data Mining
Introduction
Related Work
Speeding Up k-nn
Selecting k for k-nn
Speeding Up Cross-Validation
Efficient Cross-Validation for Selecting k
Optimized LOOCV to Select k
Algorithm Analyses for Specific Q
Locally Linear Regression Problems
Execution under Unknown K*
Modifications to Determine K*
When K* Is Larger Than Necessary
When K* Is Too Small
Statistical Methods for Large Data Sets
Experimental Results
Experiments with Known K*
Experiments with Unknown K*
Experiments with BRACE
Conclusion
References
EXPLORE: A Novel Decision Tree Classification Algorithm
Introduction
Background Study
Our Technique
Experimental Results
Conclusion
References
Comparing the Performance of Object and Object Relational Database Systems on Objects of Varying Complexity
Introduction
Related Work
Performance Measurement
Case Study
Database Products for This Case Study
Dataset
Object Oriented Database Schema
Object Oriented Test Application
Methodology
Object Insertion
Object Modification
Object Lookup
Object Deletion
Conclusions and Future Work
References
An Efficient Approach to Mine Rare Association Rules Using Maximum Items' Support Constraints
Introduction
Related Work
Minimum Constraint Model
Maximum Constraint Model
Other Models
Maximum Constraint Based Conditional Frequent Pattern-Growth (MCCFP-Growth)
Relation between the Frequent Patterns Generated in Different Models
Differences between FP-Growth and MCCFP-Growth Approaches
Experimental Results
Experiment 1
Experiment 2
Experiment 3
Conclusions and Future Work
References
Defining Spatio-Temporal Granularities for Raster Data
Introduction
Related Work
Frameworks for Vector-Based Granularities
Spatial Granularities
Spatio-Temporal Granularities
Raster-Based Spatial Granularities
Raster-Based Spatio-Temporal Granularities
Conclusions
References
Short Papers
Load Shedding in Data Stream Management Systems Using Application Semantics
Introduction
Motivating Example (CarADN)
Summary
Load Shedding Using Application Semantics
Conclusions and Future Work
References
Test Data Provisioning for Database-Driven Applications
Introduction
Provisioning Methods
The Methodology and Influence Factors
Test Data Quality: The Compliance Level Factor
References
Enabling Decision Tree Classification in Database Systems through Pre-computation
Introduction
Pre-computations
Storage of Pre-computations for DTC
Storage of DM Results into an Appropriate Storage Structure
Summary and Conclusion
References
Flexible Range Semantic Annotations Based on RDFa
Introduction
Markup Methods
Flexible Range Definition
Simple Delimitation and Identification
Multi-tag Delimitation and Identification
Conclusions and Future Work
References
Issues of Flash-Aware Buffer Management for Database Systems
Introduction
Basic Principles
The CFDC Algorithm
Discussion
References
A Quality Framework for Data Integration
Introduction
DI Quality Framework
Quality Criteria
Summary and Conclusions
References
TLAD Best Paper
Uses of Peer Assessment in Database Teaching and Learning
Introduction
A Contributing Student Pedagogy in an Introductory Database Class
Implementation
Evaluation
Conclusion
Peer-Based Feedback
Conclusion
Peer Assessment in the Allocation of Grades for Group Projects
Implementation
Evaluation
Conclusion
Overall Conclusion
References
PhD Forum Best Papers
Uncertainty in Sequential Pattern Mining
Sequential Pattern Mining
Modelling Uncertainty
Probabilistic Frequentness
Conclusions and Future Work
References
A Data Integration Methodology and Architecture with Quality Assessment Functionality
Introduction
The DI Methodology and Architecture
Conclusion
References
Author Index

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