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Mission Statement
TechRepublic's ITPapers is the Web's largest library of free technical IT white papers, webcasts, and case studies. Covering IT categories including Data Management, IT Management, Networking, Communications, Enterprise Applications, Storage, Security and much more, TechRepublic's White Paper Directory is the best source for technical white papers and IT information.
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Whitepapers
A Survey on Resources Discovery Approaches in Distributed Computational Grids
Nov 2012
Grid computing enables systems to share geographically distributed resources as they pursue common goals. In a large-scale Grid systems discovery of heterogeneous resources is crucial to achieving...
Provided by Karunya University
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Whitepapers
Adaptive SQL Analysis & Refactoring System Model
Mar 2012
In any form of education continuous learning and training plays an important role while knowledge and skills are equally important. In a given domain, an automated system for training skills and...
Provided by International Journal of Computer Applications
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Whitepapers
SQL Injection Attack Detection Using SVM
Mar 2012
Web application has various input functions which are susceptible to SQL-Injection attack. SQL-Injection occurs by injecting suspicious code or data fragments in a web application. Personal...
Provided by International Journal of Computer Applications
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Whitepapers
Adaptive Electricity Scheduling With Quality of Usage Guarantees in Microgrids
Nov 2012
MicroGrid (MG) is a key component for future Smart Grid (SG) deployment with high potentials. Balancing the supply and demand of energy is one of the most important goals of MG management. In this...
Provided by Auburn University
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Whitepapers
A Novel Demand Control Policy for Improving Quality of Power Usage in Smart Grid
Nov 2012
Smart grid has emerged as a promising technology for enabling bi-directional communication between the power company and its users to facilitate intelligent, robust, and resilient next generation...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Modeling of DBMS Memory for Performance Tuning
Mar 2012
The performance of DataBase Management System (DBMS) is significantly affected when the key tuning parameters are altered. Most DBMS come along with several hundred tuning parameters. It is...
Provided by International Journal of Computer Applications
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Whitepapers
Managing Child-to-Parent (Reverse) Relationship Instead of Parent-to-Child During Execution of a Transaction in Oracle
Jul 2012
Most of the computer professionals, academicians and students know the traditional way of handling one too many relationship using parent and child table. Whenever, there is a one-to-many...
Provided by IOSR Journal of Engineering
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Whitepapers
Admission Control Prototype for Real Time Databases
Oct 2012
The authors suggest and measure an admission control prototype for RTDBS, in which a transaction is presented to the system as a pair of procedures: a primary task, and a recovery block. The...
Provided by IJCSMR
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Whitepapers
Rule Based Detection of SQL Injection Attack
Apr 2012
This paper presents an effective detection method RDUD for SQL injection attack. RDUD is an enhanced version of DUD. The method comprises a supervised machine learning approach using a Support...
Provided by International Journal of Computer Applications
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Whitepapers
Intuitionistic Fuzzy Approach to Handle Imprecise Humanistic Queries in Databases
Apr 2012
L.A Zadeh introduced fuzzy set theory in 1965. Many researchers took interest in the theory and evolved many generalizations of the concept. One of them was the Intuitionistic fuzzy set introduced...
Provided by International Journal of Computer Applications
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Whitepapers
XQuery Based Query Processing Architecture in Wireless Sensor Networks
Apr 2012
A Wireless Sensor Network (WSN) deployed to sense an environment should be able to send information as per the requirements of the sink. For this, the sink needs a query language to formulate its...
Provided by International Journal of Computer Applications
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Whitepapers
High Performance Computing Algorithm Applied in Floyd Steinberg Dithering
Apr 2012
In this paper, the authors are going to implement parallel Floyd Steinberg Dithering algorithm for multi core architecture. The algorithm is based on error dispersion. This algorithm is commonly...
Provided by International Journal of Computer Applications
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Whitepapers
Semantic Based Efficient Cache Mechanism for Database Query Optimization
Apr 2012
The primary goal of the database system is to provide the user a convenient and efficient access to the query related data. With this concern this paper provides semantic based cache mechanism...
Provided by International Journal of Computer Applications
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Whitepapers
Processor Co-Allocation Enabling Advanced Reservation of Jobs Using Priorities in MultiCluster Systems
Apr 2012
Grid Computing is intended to provide resource sharing and solve huge amount of complicated problems. In Multicluster Systems, jobs may require co-allocation, that is, the simultaneous allocation...
Provided by International Journal of Computer Applications
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Whitepapers
Robustness of Heuristic Resource Allocation Techniques in Grid Computing System
Apr 2012
Grid computing system consists of machines with varied computational capabilities. These systems assist in the computing of large amounts of complicated tasks in scientific and engineering areas....
Provided by International Journal of Computer Applications
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Whitepapers
A Partition Algorithm for Matching String Patterns in Large Text Databases
Sep 2012
The size of the Web as well as user bases of search systems continues to grow exponentially. Consequently, providing sub second query response times and high query throughput become quite...
Provided by IJCSMR
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Whitepapers
Detection and Prevention of SQL-Injection Attacks of Web Application Using Comparing Length of SQL Query
Nov 2012
The authors' main aim of the research is to find the method which is able to detect and prevent their web applications from the SQL Injection attacks. In their approach firstly they check the...
Provided by Himachal Pradesh University
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Whitepapers
A Fittingness Factor-based Spectrum Management Framework for Cognitive Radio Networks
Jul 2012
In order to increase CRs (Cognitive Radios) operation efficiency, there has been an increasing interest in strengthening awareness level about spectrum utilization. In this respect, this paper...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Dynamic Replica Placement and Location Strategies for Data Grid
May 2009
In data grid, replication data on multiple nodes can improve availability and response time. Yet determining when and where to replicate data in order to meet performance goals with many users and...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Comfort-Aware Home Energy Management Under Market-Based Demand-Response
Oct 2012
To regulate energy consumption and enable Demand-Response programs, effective demand-side management at home is key and an integral part of the future Smart Grid. In essence, the home energy...
Provided by IFIP
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Case Studies
Agoda: Online Travel Firm Improves Availability and Service With Data Management Solution
Feb 2011
When its global customer base tripled, Agoda, an online hotel reservation service, needed to improve the consistency and availability of its 20 terabytes of data. To improve service, the company...
Provided by Microsoft
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Podcasts
Railscasts #259: Decent Exposure
Oct 2011
In this podcast, the speaker will explain about decent exposure. The decent exposure gem makes it convenient to share controller data with the view through methods instead of instance variables.
Provided by Oleksiy Kovyrin
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Podcasts
Railscasts #254: Pagination With Kaminari
Oct 2011
If the user needs pagination in Rails 3 try out Kaminari. It is a clean, flexible solution which uses scopes to flow nicely with Active Record queries. The speaker mentions it also works with Mongoid?
Provided by Oleksiy Kovyrin
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Podcasts
Railscasts #251: MetaWhere & MetaSearch
Oct 2011
In this podcast, the speaker going to explain MetaWhere & MetaSearch. MetaWhere provides a way to do complex find conditions without SQL in Active Record. MetaSearch makes it easy to create search...
Provided by Oleksiy Kovyrin
-
Whitepapers
Numerical Methods for Solving Turbulent Flows by Using Parallel Technologies
Feb 2013
Parallel implementation of algorithm of numerical solution of Navier-Stokes equations for large eddy simulation (LES) of turbulence is presented in this research. The Dynamic Smagorinsky model is...
Provided by Scientific Research
-
Whitepapers
GSWAP: A Data Exchanging Partition for the Execution of Grid Jobs
Sep 2012
Grid aggregates heterogeneous resources over Internet to execute large-scale jobs. In the job execution, data is usually downloaded to the computing sites before the data processing. The batch...
Provided by Jilin University
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Whitepapers
A Novel Hybrid Approach to Estimating Missing Values in Databases Using K-Nearest Neighbors and Neural Networks
Jul 2012
Missing values in datasets and databases can be estimated via statistics, ma-chine learning and artificial intelligence methods. This paper uses a novel hybrid neural network and weighted nearest...
Provided by Selcuk Demiray
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Whitepapers
Resource Allocation Analysis Model Based on Grid Environment
May 2011
In this paper, the authors propose a performance analysis of resource allocation model for grid resources under the grid computing environment. By the proposed model, they can make all grid nodes...
Provided by Chinese Culture University
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Whitepapers
Assessment and Evaluation of Different Data Fusion Techniques
Sep 2010
Data fusion is a formal framework for combining and utilizing data originating from different sources. It aims at obtaining information of greater quality depending upon the application. There are...
Provided by SUERF - The European Money and Finance Forum
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Whitepapers
Scheduling Parallel Tasks with Intra-Communication Overhead in a Grid Computing Environment
Feb 2011
With the improvements in wide-area network performance and powerful computers, it is possible to integrate a large number of distributed machines belonging to different organizations as a single...
Provided by ISSN
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Whitepapers
Adaptive-Clustering Based Method to Estimate Null Values in Relational Databases
Jan 2011
Data preprocessing is an essential step of knowledge discovery. Data pre-processing comprises data cleaning, data integration, data transformation, data reduction and data discretization....
Provided by National Yunlin University of Science and Technology
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Whitepapers
Extending a Method of Describing System Management Operations to Energy-Saving Operations in Data Centers
Dec 2010
The authors propose a method for describing system management operations based upon patterns identified by analyzing operations in data centers. Combined with a CMS (Configuration Management...
Provided by NORTH ATLANTIC UNIVERSITY UNION
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Whitepapers
Grouping Based User Demand Aware Job Scheduling Approach for Computational Grid
Dec 2012
Grid Computing is a high performance computing that solves complicated tasks and provides powerful computing abilities. Scheduler is very much responsible for effective utilization of resources...
Provided by International Journal of Engineering Science and Technology (IJEST)
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Whitepapers
Extraction Method of Handwritten Digit Recognition Tested on the MNIST Database
Jan 2013
The neural networks are widely used for the recognition of characters. In this paper, the authors train and test a neural network classifier using MNIST database, the important step in the...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Network Architecture, Security Issues, and Hardware Implementation of a Home Area Network for Smart Grid
Nov 2012
In this paper, the authors discusses aims, architecture, and security issues of Smart Grid, taking care of the lesson learned at University of Pisa in research projects on smart energy and grid. A...
Provided by Hindawi Publishing
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Whitepapers
Optimization of Dynamically Generated SQL Queries for Tiny-Huge, Huge-Tiny Problem
Feb 2013
In most new commercial business software applications like Customer Relationship Management, the data is stored in the database layer which is usually a Relational DataBase Management System...
Provided by Oracle
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Whitepapers
A Language for Fuzzy Statistical Database
Feb 2013
Fuzzy statistical database is a database used for fuzzy statistical analysis purpose. A fuzzy statistical table is a tabular representation of fuzzy statistics and is a useful data structure for...
Provided by Jawaharlal Nehru University
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Whitepapers
Survey on Spatio-Temporal Database and Data Models with Relevant Features
Jan 2013
Spatio-temporal data is the abstract of the spatio-temporal characteristics and process of the real world. Spatio-temporal database modeling on the earlier stages attempted to capture the state of...
Provided by International Journal of Scientific and Research Publication (IJSRP)
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Whitepapers
Database Engines on Multicores, Why Parallelize When You Can Distribute?
Apr 2011
Multicore computers pose a substantial challenge to infrastructure software such as operating systems or databases. Such software typically evolves slower than the underlying hardware, and with...
Provided by Association for Computing Machinery
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Whitepapers
Scheduling Large Jobs by Abstraction Refinement
Apr 2011
The static scheduling problem often arises as a fundamental problem in real-time systems and grid computing. The authors consider the problem of statically scheduling a large job expressed as a...
Provided by Association for Computing Machinery
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White Papers
The Next Reliability Challenge: Free Air Cooling
Jun 2009
While the primary focus on environmental challenges in electronics has been in regards to the requirements derived from the RoHS and REACH legislation, several other 'Greening' trends have serious...
Provided by DfR Solutions
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White Papers
High-Energy Efficient Layer-3 Network Architecture based on Solitary Universal Cloud Router and Optical Aggregation Network
Apr 2010
The internet subscribers have been increasing 15% every year. At the end of 2009, it grew up 1802 million users, and the Internet traffic has been increasing dramatically too, and real-time...
Provided by Keio University
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White Papers
Rainbow for Storage - Full Spectrum Product Solutions
Nov 2007
Data Center SANs are typically built using the FC topologies though the alternate way of building a SAN using iSCSI is more cost effective. A recent entrant in the SAN industry is FCoE. FCoE...
Provided by HCL
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White Papers
Storage Efficiency: The Key to Green Storage Operation
Jul 2008
With rising fuel prices and growing environmental concerns, organizations today are more interested than ever in operating efficiently, and that includes making data centers as "Green" as...
Provided by Xiotech
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White Papers
Microsoft's Top 10 Business Practices for Environmentally Sustainable Data Centers
Apr 2009
Microsoft recognizes the tough challenges that data center managers, industry operators, and IT businesses face today as they struggle to support their businesses in the face of budget cuts and...
Provided by Microsoft
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White Papers
Economized Data Center Cooling - Defining Methods & Implementation Practices
Nov 2009
Data center owners and operators are in constant pursuit of methods to further reduce their energy costs and negative impact on the environment. For many years, economizing methods have been used...
Provided by Rittal
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White Papers
Fire Extinguisher Systems in the Data Centre
Nov 2008
In most enterprises, information and communication technology becomes more and more important. Therefore, even small-scale fire damage can lead to disastrous complications there. Loss incurred by...
Provided by Rittal
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White Papers
Data Centre Transformations: Gaining Agility and Reining in Escalating IT Costs in Education and Government Agencies
Nov 2009
As organisations grow and evolve, their data centres can quickly multiply to serve a myriad of needs. With computer rooms being established and managed by diverse groups across the organisation,...
Provided by Verizon
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White Papers
Nolio Application Service Automation: An Application-Centric Approach to Datacenter Automation
Jan 2010
Driven by increased adoption of services-based computing, virtualization technologies, and mixed private and public cloud computing, enterprise datacenter ww.idc.com applications are evolving from...
Provided by IDC
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White Papers
Managing Data Center Server Compliance
Jun 2008
Data center managers are tasked with establishing and maintaining server standards to meet a growing number of external compliance requirements and internal corporate policies. With the emergence...
Provided by Microsoft
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White Papers
Relieving the Pressure of Change in the Data Center
Aug 2010
Pressing on both the accelerator and brakes at the same time when driving an automobile certainly sounds self-defeating. Yet an individual's company may seem to be asking him as an IT manager, to...
Provided by BMC Software
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White Papers
Gaseous and Particulate Contamination Guidelines for Data Centers
Dec 2009
The recent increase in the rate of hardware failures in data centers high in sulfur-bearing gases, highlighted by the number of recent publications on the subject, led to the need for this white...
Provided by AMD
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White Papers
Reducing Data Center Power and Energy Consumption: Saving Money and "Going Green"
Jan 2010
There are several compelling forces driving companies and government agencies to adopt a strategy for greening the data center. The recognition that there is a finite budget for operations and a...
Provided by GTSI
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White Papers
Data Centre Cooling Best Practise
Mar 2008
This paper summarises today's best practise for data center cooling systems. The raised floor design, cold and hot air separation, perforated tile issues and design air and water conditions are...
Provided by STULZ
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White Papers
Seven Strategies to Improve Data Center Cooling Efficiency
Oct 2008
In 2007, the Technology and Strategy Work Group of The Green Grid consortium established a system architecture Task Force to investigate and provide guidance on existing and emergent cooling...
Provided by Green Grid
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White Papers
Measuring Power in Your Data Center
May 2009
There are many ways power has been allocated, estimated, and sometimes measured in data centers. This white paper will discuss the reasons why data center power should be measured, where power...
Provided by Uptime Institute
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White Papers
Data Centre Standards Overview
Oct 2008
For the past 20 years, cabling standards have been the cornerstone of ensuring proper design, installation, and performance of the network. The Telecommunications Industry Association (TIA)...
Provided by ADC
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White Papers
SynJet: Low-Power "Green" Cooling
Feb 2008
The realities of finite petroleum resources and growing global energy needs along with the confidence that people are indeed experiencing global warming caused by burning fossil fuels have...
Provided by Nuventix
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White Papers
Advantages of Micro-Container-Based Data Center Infrastructure
May 2009
This paper shows the advantages of interconnecting self-contained and robust micro-containerized data center modules (data center in a box) packaged inside an inexpensive shell building. This...
Provided by Uptime Institute
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White Papers
Data Centers - Consolidation and Growth
Oct 2010
The vast ecosystem that comprises the data center market has not escaped the clutches of the global economic slump, however, the news for 2010 and beyond is signiicantly rosier. No matter where...
Provided by Kontron
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White Papers
The Proven Financial Benefits of Software-Based Communications From the Data-Center, IP Least-Cost Routing and SIP Trunking
May 2010
In the US one large State in the Pacific Northwest is already saving almost $2 million a year by deploying IP Least-Cost-Routing, and a New-York based insurance company has shifted 70,000 calls a...
Provided by Siemens
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White Papers
Data Center Infrastructure Management
Aug 2010
Today's data centers are no longer just an enabler to the business; they can often provide corporations with competitive advantages and are the underpinnings to corporate success. Effective data...
Provided by Emerson
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White Papers
Data Center Testing: A Holistic Approach
May 2009
Data centers today are larger, faster and more complex than ever. New technologies such as virtualization, Fibre Channel over Ethernet and 40/100 gigabit Ethernet aim to help organizations move...
Provided by Spirent Communications
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White Papers
On the Need of Data Management in Automotive Systems
Dec 2008
In the last decade, automotive systems changed from traditional mechanical or mechanical systems towards software intensive systems, because more and more functionality has been implemented by...
Provided by University of Magdeburg
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White Papers
Efcient Data Management on Lightweight Computing Devices
Jan 2010
Lightweight computing devices are becoming ubiquitous and an increasing number of applications are being developed for these devices. Many applications deal with a significant amount of data and...
Provided by Indian Institute of Technology Bombay
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White Papers
Integration of the ATLAS Tag Database With Data Management and Analysis Components
Jan 2010
The ATLAS Tag Database is an event-level metadata system, designed to allow efficient identification and selection of interesting events for user analysis. By making first-level cuts using queries...
Provided by University of Glasgow
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White Papers
iStore: Efficient RDF Data Management Using Structure Indexes for General Graph Structured Data
Nov 2009
The amount of structured data on the Web is ever growing, RDF data in particular. Efficient query processing that can scale to large amounts of possibly schema-less data has become an important...
Provided by Reed Elsevier
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White Papers
Energy-Efficient Data Management for Sensor Networks: A Work-in-Progress Report
Jan 2010
The paper gives a status update of the Cougar Project, in which the authors' investigate a database approach to sensor networks: Clients "Program" the sensors through queries in a high-level...
Provided by Northeastern University
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White Papers
Lightweight Data Management for Compositional Modeling in Problem Solving Environments
Jan 2010
The paper outlines various design considerations and implementation options pertaining to lightweight data management in Problem Solving Environments (PSEs). The emphasis is on compositional...
Provided by Virginia Polytechnic Institute and State University
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White Papers
Enhancing Test Effectiveness Through Test Data Management
May 2010
Managing test data in non-production environments is essential since it helps ensure proper validation of business functionality. Ongoing management of test data or rather the lack of it, often...
Provided by Infosys Technologies
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White Papers
Frontiers in Web Data Management
Jan 2010
In the last decade, the Web has become a primary source of information for many people. Due to its ease and ubiquity, many people first look up pages on the Web whenever they need to look up...
Provided by University of California, Los Angeles (Anderson)
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White Papers
An Experimental Comparison of RDF Data Management Approaches in a SPARQL Benchmark Scenario
May 2008
Efficient RDF data management is one of the cornerstones in realizing the Semantic Web vision. In the past, different RDF storage strategies have been proposed, ranging from simple triple stores...
Provided by University of Freiburg
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White Papers
Turning Cluster Management Into Data Management: A System Overview
Jan 2010
This paper introduces the CondorJ2 cluster management system. Traditionally, cluster management systems such as Condor employ a process-oriented approach with little or no use of modern database...
Provided by University of Wisconsin-Madison
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White Papers
Enabling a Sustainable Spatial Data Management Strategy
Oct 2010
Spatial attributes are pervasive in energy data types. Energy businesses rely on maps to view their data more now than ever, especially in exploration and production. While maps have always been...
Provided by Westheimer Energy Consultants
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White Papers
File Grouping for Scientific Data Management: Lessons From Experimenting With Real Traces
Jun 2008
The analysis of data usage in a large set of real traces from a high-energy physics collaboration revealed the existence of an emergent grouping of files that the authors' coined "Filecules". This...
Provided by Association for Computing Machinery
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White Papers
Interoperability in Peer Data Management Systems
Sep 2007
Interoperability plays an important role for a variety of applications. One of them are Peer Data Management Systems, where autonomous data sources (peers) interact with each other based on...
Provided by Technische Universitat Ilmenau
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White Papers
Robust Approximate Aggregation in Sensor Data Management Systems
Apr 2009
In the emerging area of sensor-based systems, a significant challenge is to develop scalable, fault-tolerant methods to extract useful information from the data the sensors collect. An approach to...
Provided by Association for Computing Machinery
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White Papers
HiSbase: Histogram-Based P2P Main Memory Data Management
Sep 2007
Many e-science communities, e. g., medicine, climatology, and astrophysics, are overwhelmed by the exponentially growing data volumes that need to be accessible by collaborating researchers....
Provided by Association for Computing Machinery
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White Papers
Sita Next Generation Data Centres
Aug 2010
SITA's Next Generation Data Centres have been built to a high physical specification in order to meet these growing industry needs, while providing excellence in customer service. As the...
Provided by SITA
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White Papers
Design Data and Release Management - Key Concepts and Terminology
May 2010
This paper gives a high-level overview of some of the key concepts involved with Altium Designer's high-integrity design release process. Innovation, Creativity, Flexibility these are just three...
Provided by Altium
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Podcasts
Railscasts #254: Pagination With Kaminari
Oct 2011
If the user needs pagination in Rails 3 try out Kaminari. It is a clean, flexible solution which uses scopes to flow nicely with Active Record queries. The speaker mentions it also works with Mongoid?
Provided by Oleksiy Kovyrin
-
Podcasts
Railscasts #251: MetaWhere & MetaSearch
Oct 2011
In this podcast, the speaker going to explain MetaWhere & MetaSearch. MetaWhere provides a way to do complex find conditions without SQL in Active Record. MetaSearch makes it easy to create search...
Provided by Oleksiy Kovyrin
-
Whitepapers
Numerical Methods for Solving Turbulent Flows by Using Parallel Technologies
Feb 2013
Parallel implementation of algorithm of numerical solution of Navier-Stokes equations for large eddy simulation (LES) of turbulence is presented in this research. The Dynamic Smagorinsky model is...
Provided by Scientific Research
-
Whitepapers
GSWAP: A Data Exchanging Partition for the Execution of Grid Jobs
Sep 2012
Grid aggregates heterogeneous resources over Internet to execute large-scale jobs. In the job execution, data is usually downloaded to the computing sites before the data processing. The batch...
Provided by Jilin University
-
Whitepapers
A Novel Hybrid Approach to Estimating Missing Values in Databases Using K-Nearest Neighbors and Neural Networks
Jul 2012
Missing values in datasets and databases can be estimated via statistics, ma-chine learning and artificial intelligence methods. This paper uses a novel hybrid neural network and weighted nearest...
Provided by Selcuk Demiray
-
Whitepapers
Resource Allocation Analysis Model Based on Grid Environment
May 2011
In this paper, the authors propose a performance analysis of resource allocation model for grid resources under the grid computing environment. By the proposed model, they can make all grid nodes...
Provided by Chinese Culture University
-
Whitepapers
Assessment and Evaluation of Different Data Fusion Techniques
Sep 2010
Data fusion is a formal framework for combining and utilizing data originating from different sources. It aims at obtaining information of greater quality depending upon the application. There are...
Provided by SUERF - The European Money and Finance Forum
-
Whitepapers
Scheduling Parallel Tasks with Intra-Communication Overhead in a Grid Computing Environment
Feb 2011
With the improvements in wide-area network performance and powerful computers, it is possible to integrate a large number of distributed machines belonging to different organizations as a single...
Provided by ISSN
-
Whitepapers
Adaptive-Clustering Based Method to Estimate Null Values in Relational Databases
Jan 2011
Data preprocessing is an essential step of knowledge discovery. Data pre-processing comprises data cleaning, data integration, data transformation, data reduction and data discretization....
Provided by National Yunlin University of Science and Technology
-
Whitepapers
Extending a Method of Describing System Management Operations to Energy-Saving Operations in Data Centers
Dec 2010
The authors propose a method for describing system management operations based upon patterns identified by analyzing operations in data centers. Combined with a CMS (Configuration Management...
Provided by NORTH ATLANTIC UNIVERSITY UNION
-
Whitepapers
Grouping Based User Demand Aware Job Scheduling Approach for Computational Grid
Dec 2012
Grid Computing is a high performance computing that solves complicated tasks and provides powerful computing abilities. Scheduler is very much responsible for effective utilization of resources...
Provided by International Journal of Engineering Science and Technology (IJEST)
-
Whitepapers
Extraction Method of Handwritten Digit Recognition Tested on the MNIST Database
Jan 2013
The neural networks are widely used for the recognition of characters. In this paper, the authors train and test a neural network classifier using MNIST database, the important step in the...
Provided by Science and Development Network (SciDev.Net)
-
Whitepapers
Network Architecture, Security Issues, and Hardware Implementation of a Home Area Network for Smart Grid
Nov 2012
In this paper, the authors discusses aims, architecture, and security issues of Smart Grid, taking care of the lesson learned at University of Pisa in research projects on smart energy and grid. A...
Provided by Hindawi Publishing
-
Whitepapers
Optimization of Dynamically Generated SQL Queries for Tiny-Huge, Huge-Tiny Problem
Feb 2013
In most new commercial business software applications like Customer Relationship Management, the data is stored in the database layer which is usually a Relational DataBase Management System...
Provided by Oracle
-
Whitepapers
A Language for Fuzzy Statistical Database
Feb 2013
Fuzzy statistical database is a database used for fuzzy statistical analysis purpose. A fuzzy statistical table is a tabular representation of fuzzy statistics and is a useful data structure for...
Provided by Jawaharlal Nehru University
-
Whitepapers
Survey on Spatio-Temporal Database and Data Models with Relevant Features
Jan 2013
Spatio-temporal data is the abstract of the spatio-temporal characteristics and process of the real world. Spatio-temporal database modeling on the earlier stages attempted to capture the state of...
Provided by International Journal of Scientific and Research Publication (IJSRP)
-
Whitepapers
Database Engines on Multicores, Why Parallelize When You Can Distribute?
Apr 2011
Multicore computers pose a substantial challenge to infrastructure software such as operating systems or databases. Such software typically evolves slower than the underlying hardware, and with...
Provided by Association for Computing Machinery
-
Whitepapers
Scheduling Large Jobs by Abstraction Refinement
Apr 2011
The static scheduling problem often arises as a fundamental problem in real-time systems and grid computing. The authors consider the problem of statically scheduling a large job expressed as a...
Provided by Association for Computing Machinery
-
Whitepapers
Providing Fault-Tolerant Execution of Web-Service-Based Workflows within Clouds
Apr 2012
With a variety of services rapidly evolving at all architectural levels of cloud computing, there is an increasing demand for a standardized way to coordinate their interactions. Business process...
Provided by Association for Computing Machinery
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Whitepapers
Fault-Tolerant BPEL Workflow Execution via Cloud-Aware Recovery Policies
May 2009
BPEL is the de facto standard for business process modeling in today's enterprises and is a promising candidate for the integration of business and scientific applications that run in Grid or...
Provided by Association for Computing Machinery
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Whitepapers
Web Mining Using Page Rank Algorithm Based Genetic Relation Algorithm
Mar 2012
Data mining is a new method in retrieving the knowledge from the large database. Data mining nowadays plays an important role in searching the information on the web that includes a high variety...
Provided by International Journal of Communications and Engineering
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Whitepapers
Detecting the Data Leakage Using Fake Objects
Mar 2012
A data distributor has given sensitive data to a set of supposedly trusted agents. Some of the data are leaked and found in an unauthorized place. The distributor must assess the likelihood that...
Provided by International Journal of Communications and Engineering
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Whitepapers
Achieving True Query-Cluster Distance Bound by Optimizing Clustering Algorithm
Mar 2012
Clustering approach is represented for the analysis of similarity between the information within the database of any dimension. In order to have an effective a similarity search on a high...
Provided by International Journal of Communications and Engineering
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Whitepapers
High Dimensional Data Clustering With Dynamic Error Threshold Estimation Model
Mar 2012
Genes are considered as high dimensional data. Clustering high dimensional data is very challenging especially when the data is skewed. The existing system consists of popular algorithms like...
Provided by International Journal of Communications and Engineering
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Whitepapers
Distributed Management of Energy-Efficient Lightpaths for Computational Grids
Nov 2012
Information and Communication Technologies (ICTs) are contributing to a large amount of the global electricity consumption. Due to tremendous increase in the bandwidth demands and utilisation of...
Provided by University of Otago
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Whitepapers
Grid Computing Scenario: A Review
Jun 2012
In this paper, the authors discusses some of the basic concepts about the term "grid", "grid computing" and some other important and useful terms related with it. In this paper, the working of...
Provided by International Journal of Computer Applications
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Whitepapers
A Study on Applications of Grid Computing in Bioinformatics
Dec 2010
Huge volume of biological data, which is heterogeneous, autonomous and dynamic in nature, is being produced at a rapid pace throughout the community. Along with the increase in biological data,...
Provided by KANNUR UNIVERSITY
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Whitepapers
Providing Privacy and Authorization in Grid Using Advanced Encryption Standard
Mar 2012
The use of data Grids for sharing relevant data has proven to be successful in many research disciplines. However, the use of these environments when personal data are involved (such as in health)...
Provided by International Journal of Communications and Engineering
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Whitepapers
Dynamic Feature Set Based Classification Scheme Under Data Streams
Mar 2012
Classification techniques are used to identify the class labels for the transactions. The classification operations are applied on the database transactions. Data streams are one of the major data...
Provided by International Journal of Communications and Engineering
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Whitepapers
High Dimensional Data Anonymous Publication and Updates to Confidential Databases
Mar 2012
Existing research on privacy-preserving data publishing focuses on relational data: in this context, the objective is to enforce privacy-preserving paradigms, such as k-anonymity and diversity,...
Provided by International Journal of Communications and Engineering
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Whitepapers
Efficient Frequent Patterns Based on Incremental Mining Model for Uncertain Databases
Mar 2012
A database is viewed as a set of deterministic instances. Possible world refers the finite number of tuples with finite attributes. Uncertain database contains an exponential number of possible...
Provided by International Journal of Communications and Engineering
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Whitepapers
Tackling Co-existence and Fairness Challenges in Autonomous Demand Side Management
Nov 2012
Consider a smart grid system in which every user may or may not choose to participate in Demand Side Management (DSM). This will lead to a general co-existence problem between participant and...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
High-Speed Data Stream Mining Using VFDT
Jan 2012
Large databases that grow without limit at a rate of several million records per day and to mining these continuous data streams brings unique opportunities to the researchers. Here, the authors...
Provided by International Journal of Electronics Communication and Computer Engineering
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Whitepapers
A Survey of Data Mining Techniques for Smart Grid Systems
Nov 2012
Electricity generated through steam and hydro - turbines have been serving one since ages. It has reached its limits. Outages, blackouts are becoming inevitable. So, there is a need to develop a...
Provided by International Journal of Electronics Communication and Computer Engineering
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Whitepapers
A Novel Approach for Enhance Security on Database Using Proposed Algorithms
Nov 2012
A new design strategy for block ciphers based on the same techniques that are used to protect block ciphers against linear cryptanalysis. Here shows a carefully designed linear structure can be...
Provided by International Journal of Emerging Technology and Advanced Engineering (IJETAE)
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Whitepapers
Modeling and Synthesizing Task Placement Constraints in Google Compute Clusters
Oct 2011
Evaluating the performance of large compute clusters requires benchmarks with representative workloads. At Google, performance benchmarks are used to obtain performance metrics such as task...
Provided by Association for Computing Machinery
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Whitepapers
A Physical and Virtual Compute Cluster Resource Load Balancing Approach to Data-Parallel Scientific Workflow Scheduling
Jul 2011
To execute workflows on a compute cluster resource, workflow engines can work with cluster resource manager software to distribute jobs into compute nodes on the cluster. The authors discuss how...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
On the Scheduling of Checkpoints in Desktop Grids
Feb 2011
Frequent resources failures are a major challenge for the rapid completion of batch jobs. Checkpointing and migration is one approach to accelerate job completion avoiding deadlock. The authors...
Provided by INRIA
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Whitepapers
Towards Real-Time, Volunteer Distributed Computing
Feb 2011
Many large-scale distributed computing applications demand real-time responses by soft deadlines. To enable such real-time task distribution and execution on the volunteer resources, the authors...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Large-Scale Experiment of Co-Allocation Strategies for Peer-to-Peer SuperComputing in P2P-MPI
Jan 2008
High Performance computing generally involves some parallel applications to be deployed on the multiples resources used for the computation. The problem of scheduling the application across...
Provided by Institute of Electrical & Electronic Engineers
