Databases in Networked Information Systems
7th International Workshop, DNIS 2011, Aizu-Wakamatsu, Japan, December 12-14, 2011. Proceedings
Published on 10. December 2011
XI, 325 pages
978-3-642-25731-5 (ISBN)
Description
This book constitutes the refereed proceedings of the 7th International Workshop on Databases in Networked Information Systems, DNIS 2011, held in Aizu-Wakamatsu, Japan in December 2011. The 18 revised full papers presented together with 6 invited talks and 1 keynote lecture were carefully reviewed and selected for inclusion in the book. The workshop generally puts the main focus on data semantics and infrastructure for information management and interchange. The papers are organized in topical sections on cloud computing; access to information resources; information and knowledge management; bio-medical information management; information extraction from data resources; geo-spatial decision making; networked information systems: infrastructure.
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Shinji Kikuchi | Aastha Madaan | Shelly Sachdeva
Databases in Networked Information Systems
7th International Workshop, DNIS 2011, Aizu-Wakamatsu, Japan, December 12-14, 2011. Proceedings
Book
11/2011
Springer
€53.49
Shipment within 7-9 days
Content
- Intro
- Title
- Preface
- Organization
- Table of Contents
- Cloud Computing
- Secure Data Management in the Cloud
- Introduction
- Processing Database Queries on Encrypted Data
- Related Work
- Secure Index Based Framework
- Query Processing
- Protecting Access Privacy
- Related Work
- Hybrid Query Obfuscation
- Concluding Remarks
- References
- Design and Implementation of the Workflow of an Academic Cloud
- Introduction
- Salient Design Features of Our Academic Cloud
- Challenges
- Experiences with Other Cloud Offering
- Ubuntu Enterprise Cloud
- VMware vCloud
- Baadal: Our Workflow Management Tool for Academic Requirements
- Deconstructing Baadal
- Workflow
- Implementation
- Iptables Setup
- Cost Model
- Scheduler
- Cost and Performance Comparisons
- Future Work and Conclusions
- Future Work
- Conclusions
- References
- Identification of Potential Requirements of Master Data Management under Cloud Computing
- Introduction
- Motivation: Importance of MDM
- MDM: Definition and General Requirements
- Issues in Business Process Integration Due to Lack of MDM
- Analysis of MDM in Primitive Cases
- Outline
- Use Cases of EAI Inside an Enterprise, BPI between Enterprises
- Use Cases of MDM as a Service
- Workflows under Multiple Cloud Environments
- Outline
- Model and Procedure for Exchanging Master Data: Definition
- Issues in Execution of Workflows
- Implementation and Performance Considerations
- Related Studies
- Summary and Conclusions
- References
- Access to Information Resources
- Hiding Data and Structure in Workflow Provenance
- Introduction
- Workflow Model
- Privacy
- Conclusion
- References
- Information and Knowledge Management
- Organic Databases
- Motivation
- Challenges
- Structure Specification Challenge
- Remote Specification Challenge
- Schema Evolution Challenge
- Proposed Solution
- Presentation Data Model
- Addressing Structure Specification Challenge
- Addressing Schema Evolution Challenge
- Related Work
- References
- Crowd-Based Data Sourcing
- Introduction
- Declarative Management of Crowed-Sourced Data
- References
- Behavior Capture with Acting Graph: A Knowledgebase for a Game AI System
- Building Believable Game Characters with Behavior Capture
- Believable Behavior: A Key Feature of Game AI
- Behavior Capture
- Knowledge Representation with Acting Graph
- Addressing Challenges and Requirements
- Decision Making System
- 3D Boxing: An Example Architecture
- Game State Attributes
- Generalizations
- Decision Making
- Heuristic Filters
- Conclusion
- References
- Bio-medical Information Management
- Personal Genomes: A New Frontier in Database Research
- Next-Generation Sequencers
- Current DBMS Is Not Usable
- Challenges in Bioinformatics
- Read Alignment and Assembly
- Finding Disease-Associated Mutations
- DBMS for Biological Data Objects
- Aggregate Queries
- Data Visualization
- Workflow Management
- Parallel and Distributed Data Processing
- Conclusions
- References
- VisHue: Web Page Segmentation for an Improved Query Interface for MedlinePlus Medical Encyclopedia
- Introduction
- Background: Web Page Segmentation
- Hierarchical Structure Generation
- Web Segmentation Approaches
- Web Segmentation Algorithms
- Characteristics of a Good Web Page Segmentation Algorithm
- Classification Criteria
- Improved Query Interface Using the VisHue Algorithm
- Web Page Segmentation and Improved Querying
- Query by Segment
- Performance of the QBT Interface
- Discussion and Future Work
- Summary and Conclusions
- References
- Dynamic Generation of Archetype-Based User Interfaces for Queries on Electronic Health Record Databases
- Introduction
- Archetype-Based EHRs
- User- Interfaces for Improving Information Quality
- Motivation and Background
- Improving Data and Information Quality
- Intelligent Querying through Archetypes
- Schema Analysis
- Data Analysis
- Dynamic Generation of User-Interfaces
- User-Interfaces for EHRs
- Querying EHRs
- System Configurations and Architecture
- Related Work and Discussions
- Information Quality Requirements
- Summary and Conclusions
- References
- Information Extraction from Data Resources
- Exploring OLAP Data with Parallel Dimension Views
- Introduction
- Related Work
- Parallel Dimension Views
- System Usage
- Exploring Sales Data
- Data Preparation
- Association and Correlation Views
- Limitations
- Conclusion
- References
- Improving the Performance of Recommender System by Exploiting the Categories of Products
- Introduction
- Related Work
- Collaborative Filtering Framework
- Proposed Approach
- Experimental Results
- Conclusion and Future Work
- References
- Detecting Unexpected Correlation between a Current Topic and Products from Buzz Marketing Sites
- Introduction
- Graph-Based Consumer Behavior Analysis
- Related Work
- Research on Reputation Analysis
- Research on Analyzing Correlation over Time
- Research on Detecting Word Relation over Time
- Detecting Correlation between a Current Topic and Products Using Dynamic Time Warping
- Dynamic Time Warping
- Step3-2: Correlation Calculation
- Experimental Result
- Conclusion
- References
- Understanding User Behavior through Summarization of Window Transition Logs
- Introduction
- Summarizing Window Transition Patterns
- Window Transition Logs
- User Behavior Modeling
- Inferring User Behavior Models
- Clustering User Behavior
- Similarity Measure between Two User Behavior Models
- Analysis and Discussion
- Target Log Data
- Task Transition Inferred by HMM
- User Behavior Clustering by Static State Distributions
- User Behavior Clustering by Graph Kernel
- Conclusions and Future Work
- References
- Information Filtering by Using Materialized Skyline View
- Introduction
- General Numerical Database
- Preliminary of k-Dominant Skyline
- k-Dominant Skyline View
- View Maintenance and Remarks
- Additional Distance Attributes
- Voronoi Diagrams and the Point Location Problem
- Quaternary Tree Indexing
- Voronoi Diagram Construction and Maintenance
- Skyline Sets
- Spatio-Temporal Skyline Set
- Conclusion
- References
- Summary Extraction from Chinese Text for Data Archives of Online News
- Introduction
- Popularity Based Abstract Extraction
- Elementary Algorithm for Abstract Extraction
- Logographic Features of Sinogram Text
- Sinogram Encoding in Text Summarization
- Evaluation and Results
- Calibration: Human vs. Human Extraction
- Evaluation: Human vs. Computer Extraction
- Conclusion
- References
- Geo-spatial Decision Making
- GEOSO - A Geo-Social Model: From Real-World Co-occurrences to Social Connections
- Introduction
- Problem Definition
- The Problem
- Candidate Similarity Metrics
- The GEOSO Model
- Data Representation
- The GEOSO Distance Measure
- Properties of the GEOSO Measure
- Compatibility
- Commitment
- Compatibility vs. Commitment
- Experiment
- Dataset
- Distance Measure and Result Verification
- Precision and Recall
- Conclusion and Future Work
- References
- A Survey on LBS: System Architecture, Trends and Broad Research Areas
- Introduction
- Architecture of an LBS Ecosystem
- Middleware Based Architecture
- Kivera Location Platform
- Recent Trends in LBS
- Location Based Tour Guide and Navigation Systems
- Location Aware Browsing
- Landmark Based Navigation
- Key Players in LBS Market
- Broad Research Areas in LBS Domain
- Location Determination Techniques
- Spatial Databases and GeoData Minning
- LBS QoS (Quality of Services)
- Location Privacy and Authorization
- GeoSocial Networks
- GeoSensor and GeoAdhoc Networks
- Location Based Recommender Systems (LBRS)
- Location Based Natural Queries
- Conclusion
- References
- Using Middleware as a Certifying Authority in LBS Applications
- Introduction
- The Flexible Middleware Based System
- Flexible Middleware Architecture
- Pseudonym Generation
- Certificate Generation at Middleware
- Certificate Decryption and Validation at LSP
- Prototype Implementation
- Implementation Environment
- Simulation Tool and Topology Setup
- Performance Analysis and Results
- Response Time with Variable Number of Clients
- Delay with Variable Number of Clients
- Drop Rate with Variable Number of Clients
- Response Time with Variable Request/Response Size
- Delay with Variable Request/Response Size
- Drop Rate with Variable Request/Response Size
- Limitations and Future Work
- Conclusions
- References
- Networked Information Systems: Infrastructure
- Cache Effect for Power Savings of Large Storage Systems with OLTP Applications
- Introduction
- Related Works
- Characteristics of Storage Power Consumption
- Mearement Environment
- Power Consumption at an Active/Idle State
- Power Consumption of Spin-Down and Power off Modes
- Power Consumption and I/O Behavior of OLTP Applications
- Experimental Environment
- Power Consumption of TPC-C on RAID
- I/O Behavior Characteristics of TPC-C
- Results of Measurements.
- I/O Characteristics.
- Power Saving Method for TPC-C Applications
- Allocation of Appropriate Size for Storage Cache
- Write Delay of Storage Cache
- Evaluation
- I/O Rate Reduction
- RAID Group Consolidation and Its Power Saving Effect
- RAID Group Consolidation.
- Storage Power Consumption and Transaction Throughput.
- Conclusion
- References
- Live BI: A Framework for Real Time Operations Management
- Introduction
- Requirements of an OM System
- Smart Traffic Management
- IT Operations Management (IT-OM)
- Data Characteristics
- System and Methods Requirements
- Existing Technologies
- Control Systems
- EDW and ETL
- CEP and DSMS
- Live BI for OM
- Methods for OM
- Outlier Detection
- Event Correlation with Frequent Itemsets Mining
- Conclusions and Future Work
- References
- A Position Correction Method for RSSI Based Indoor-Localization
- Introduction
- Related Researches
- Model and Problem
- Model
- Definition of Problems
- Position Correction Method
- RSSI Based Localization
- Position Correction
- Preliminary Implementation
- Conclusion
- References
- A Novel Network Coding Scheme for Data Collection in WSNs with a Mobile BS
- Introduction
- System Description and Problem Formulation
- Separate Network Coding Based Scheme for Data Collection
- Overview of SNC
- Encoding and Decoding Processes in the Right Arrival Case
- Data Encoding and Storage.
- Data Decoding.
- Encoding and Decoding Processes in the Late Arrival Case
- Data Encoding and Storage.
- Data Decoding.
- Performance Evaluation
- Conclusion
- References
- Deferred Maintenance of Indexes and of Materialized Views
- Introduction
- Motivation for Deferred Maintenance
- Contributions
- Outline
- Components of Approach
- Deferred Operations: Logical and Physical
- Partitioned B-Trees vs. Differential Files
- Anti-matter Records
- Ghost Records
- Deferred Maintenance of Indexes
- Primary Indexes
- Secondary Indexes
- Multiple Update Streams
- Query Execution Plans
- Adaptive Content Refresh
- Summary
- Deferred Maintenance of Materialized Views
- Summary
- References
- Adaptive Spatial Query Processing Based on Uncertain Location Information
- Author Index
