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scalability
(1759 results)-
Whitepapers
Mathematics in Internet Traffic Data Analysis
Apr 2011
The Internet traffic data have been found to possess extreme variability and bursty structures in a wide range of time-scales, so that there is no definite duration of busy or silent periods. But...
Provided by Interscience Open Access Journals
-
Whitepapers
Software Performance Analysis With Parallel Programming Approaches
Jun 2012
The term Software Performance Engineering (SPE) is a systematic and quantitative approach for constructing software systems to meet the performance objectives such as response time, throughput,...
Provided by Interscience Open Access Journals
-
Whitepapers
A Rule-Based Approach for Effective Resource Provisioning in Hybrid Cloud Environment
Jun 2012
Resource provisioning is important issue in cloud computing and in the environment of heterogeneous clouds. The private cloud with confidentiality data configure according to users need. But the...
Provided by Interscience Open Access Journals
-
Case Studies
Adobe Improves Scalability and Performance With SAP Applications and IBM Cloud-Based Solutions
Jun 2012
Adobe Systems Incorporated (Adobe) provides tools and services that enable its customers to create groundbreaking digital content. As the number and variety of digital publishing platforms...
Provided by IBM Deutschland GmbH
-
Case Studies
How Cisco IT Uses IP Multicasting Globally
Dec 2007
Like many global corporations, one of Cisco's many challenges is to communicate effectively with employees around the globe by delivering timely and rich company videos, trainings, executive...
Provided by Cisco Systems
-
Webcasts
Towards Balanced, Data-Intensive Scalable Computing
Dec 2011
While many interesting systems are able to scale linearly with additional servers, per-server performance can lag behind per-server capacity by more than an order of magnitude. In this webcast,...
Provided by University of Washington
-
Webcasts
Computer Science and Engineering Distinguished Lecturer Series-Rethinking the Energy Infrastructure From an IT Perspective
Jan 2010
In this webcast, the presenter investigates how to design an essentially more scalable, flexible and resilient electric power infrastructure-one that encourages efficient use, integrates local...
Provided by University of Washington
-
Whitepapers
Resource Allocation for Distributed MIMO Multi-Hop Wireless Networks
Mar 2008
Distributed MIMO technology has gained significant attention in industry and academia recently, due to its ability to increase capacity drastically and its inherent attribute of scalability for...
Provided by University of Bremen
-
Whitepapers
Performance of AODV Against Black Hole Attacks in Mobile Ad-Hoc Networks
Aug 2012
Wireless Mobile Ad hoc NETwork (MANET) is a self-configuring network which is composed of several movable mobile nodes. These mobile nodes communicate with each other without any infrastructure....
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
A Performance Analysis Between AODV & DSR Routing Protocol
Aug 2012
Mobile Ad hoc NETwork (MANET) is an autonomous system of mobile nodes connected by wireless links. Each node operates not only as an end system, but also as a router to forward packets. The nodes...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
On Linearly Precompressed Non-Parametric Spectrum Estimation
Sep 2009
Extending the derivation of a maximum likelihood spectrum estimator by Stoica and Sundin, non-parametric spectrum estimation with linear pre-compression is introduced. For real-time applications,...
Provided by Karlsruhe Institute of Technology
-
Whitepapers
Compressed Spectrum Estimation for Cognitive Radios
Apr 2009
Cognitive Radios observe the spectral environment through spectrum estimation. In particular, reconfigurable Software Defined Radio architectures generate large amounts of sample data, which can...
Provided by Karlsruhe Institute of Technology
-
Whitepapers
Survey on Architecture of Peer-to-Peer Network
Dec 2011
In recent times peer-to-peer networking has gained popularity since users can share files without having to communicate with a dedicated server. Peer-to-peer network have a scalable and...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
A Hybrid P2P Approach to Service Discovery in the Cloud
Feb 2011
Highly scalable techniques for service discovery are key to the efficient use of Cloud resources, since the Cloud computing appears to be part of the mainstream computing in a few years. The...
Provided by mecs-press
-
Whitepapers
Hierarchical Multicast Protocol for Multicasting Over Mobile Ad Hoc Networks
Feb 2012
In mobile ad hoc networks, an application scenario requires mostly collaborative mobility behavior. The key problem of those applications is scalability with regard to the number of multicast...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
Query Driven Architecture for Programmable Network Measurement
Feb 2012
Accurate and real-time traffic measurement is becoming increasingly critical for large variety of applications including accounting, bandwidth provisioning and security analysis. Existing network...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
A Routing-Driven Elliptic Curve Cryptography Based Key Management Scheme for Heterogeneous Sensor Networks
Oct 2011
Previous research on sensor network security mainly considers homogeneous sensor networks, where all sensor nodes have the same capabilities. Research has shown that homogeneous ad hoc networks...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
An Approach to Reducing Swap and Cost for Avionics High-Speed Optical Data Networks
Oct 2008
The authors describe requirements, architectures and technologies for flexible, scalable and upgradeable broad-bandwidth avionics networks with reduced size, weight, power and cost. The approaches...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Fast and Scalable Pattern Matching for Memory Architecture
Jul 2012
Multi-pattern matching is known to require intensive memory accesses and is often a performance bottleneck. Hence, specialized hardware-accelerated algorithms are being developed for line-speed...
Provided by Interscience Open Access Journals
-
Whitepapers
Proficient Cluster-Based Routing Protocol Using EBSA and Leach Approaches
Mar 2011
In this paper, the authors deal with Delay-Tolerant Networking (DTN) where they seek to address the technical issues in heterogeneous networks along with the homogeneous networks that may lack...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
Current Scenario in WSNs
Jun 2012
WSNs have a number of sensor nodes which are extremely small in size, consuming low power and costing less. WSNs overweigh traditional network in the areas of deployment, scalability, ease of use...
Provided by International Journal of Advanced Research in Computer Engineering & Technology
-
Whitepapers
Energy Efficient and Demand Based Topology Maintenance for Various Network Traffic Conditions
Jun 2012
Due to the nodes' limited resource in the ad-hoc networks, the scalability is the crucial for network operation. Energy efficient topology in ad-hoc networks can be achieved mainly in two...
Provided by International Journal of Advanced Research in Computer Engineering & Technology
-
Whitepapers
Bittorrent Network Traffic Forecasting With ARMA
Jul 2012
In recent years, there are some major changes in the way content is being distributed over the network. The content distribution techniques have recently started to embrace Peer-To-Peer (P2P)...
Provided by Academy & Industry Research Collaboration Center
-
Whitepapers
Determination of Optimal Number of Clusters in Wireless Sensor Networks
Jul 2012
Prolonged network lifetime, scalability and efficient load balancing are essential for optimal performance of a wireless sensor network. Clustering provides an effective way of extending the...
Provided by Academy & Industry Research Collaboration Center
-
Whitepapers
Optimization of Performance Metrics of LAR in Ad-Hoc Network
Jun 2012
Routing in Mobile Ad-Hoc NETwork (MANET) is a crucial task due to highly dynamic network environment. In latest years, several routing protocols have been implemented. In recent developments,...
Provided by Academy & Industry Research Collaboration Center
-
Whitepapers
Promulgate: An Approach to Optimize the Data Transfer in Service Oriented Architecture
Jun 2012
The main potential benefit of Service-Oriented Architecture (SOA) is applying across multiple solution environments based on the request and reply paradigm. Service-oriented architecture...
Provided by International Journal of Advanced Research in Computer Engineering & Technology
-
Whitepapers
Web Services for Mobile Computing
May 2012
In today's day-to-day life, mobile users are becoming popular clients to consume any type of web resources such as web service. However, there are problems in connecting mobile devices to existing...
Provided by International Journal of Advanced Research in Computer Engineering & Technology
-
Whitepapers
Scalable Architecture for Multimedia Multicast Internet Applications
Jun 2012
The authors propose a scalable multicast architecture for potentially large overlay networks. Their techniques address sub-optimality of the Adaptive Hybrid Error Correction (AHEC) scheme in the...
Provided by Helsinki Institute for Information Technology
-
Whitepapers
A Diophantine Model of Routes in Structured P2P Overlays
Aug 2007
An important intrinsic property of any structured Peer-To-Peer (P2P) overlay is multi-hop paths. Understanding their structure helps to solve challenging problems related to routing performance,...
Provided by Helsinki Institute for Information Technology
-
Whitepapers
A Correlation-Aware Data Placement Strategy for Key-Value Stores
Apr 2011
Key-value stores hold the unprecedented bulk of the data produced by applications such as social networks. Their scalability and availability requirements often outweigh sacrificing richer data...
Provided by University of Minho
-
Whitepapers
A Lightweight Algorithm for Causal Message Ordering in Mobile Computing Systems
Jan 2012
Causally ordered message delivery is a required property for several distributed applications particularly those that involve human interactions (such as teleconferencing and collaborative work)....
Provided by University of Texas
-
Whitepapers
Enabling Efficient Information Discovery in a Self-Structured Grid
Jan 2010
One of the key success factors enabling the deployment of large scale grid systems is the existence of efficient resource discovery mechanisms. Accordingly, the main issues to be addressed by such...
Provided by University of Fribourg
-
Whitepapers
Fairness and Stability Analysis of Congestion Control Schemes in Vehicular Ad-Hoc Networks
Mar 2012
Cooperative Vehicle Safety (CVS) systems operate based on broadcast of vehicle position and safety information to neighboring cars. The communication medium of CVS is a vehicular ad-hoc network....
Provided by West Virginia University
-
Whitepapers
Unified Master Service Catalogue Manager for Cloud
Jul 2012
Cloud computing takes the technology services and applications that are similar to those on the Internet and turn them into a self-service utility. It virtualizes systems by pooling and sharing...
Provided by International Journal of Soft Computing and Engineering (IJSCE)
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Whitepapers
A Graph Clustering Algorithm Providing Scalability
Feb 2012
Based on the current studies on the algorithms of the affinity propagation and normalized cut, a new scalable graph clustering method called APANC (Affinity Propagation And Normalized Cut) is...
Provided by Academy Publisher
-
Whitepapers
Finishing Flows Quickly With Preemptive Scheduling
Jun 2012
Today's data centers face extreme challenges in providing low latency. However, fair sharing, a principle commonly adopted in current congestion control protocols, is far from optimal for...
Provided by Cornell University
-
Whitepapers
Human Capital Managment in the Cloud: A Review of the SAP and SuccessFactors Strategy
Aug 2012
The strategic HCM market is growing rapidly and the adoption of cloud applications is accelerating. Learn why HCM is at the forefront of this transformation and how models for innovation are being...
Provided by SuccessFactors
-
Whitepapers
Mapping Communication Layouts to Network Hardware Characteristics on Massive-Scale Blue Gene Systems
Apr 2011
For parallel applications running on high-end computing systems, which processes of an application get launched on which processing cores is typically determined at application launch time without...
Provided by Springer Science+Business Media
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Whitepapers
RDMA Capable IWARP Over Datagrams
Jan 2011
iWARP is a state of the art high-speed connection-based RDMA networking technology for Ethernet networks to provide InfiniBand-like zero-copy and one-sided communication capabilities over...
Provided by Argonne National Laboratory
-
Whitepapers
PMI: A Scalable Parallel Process-Management Interface for Extreme-Scale Systems
Jun 2010
Parallel programming models on large-scale systems require a scalable system for managing the processes that make up the execution of a parallel program. The process-management system must be able...
Provided by University of Illinois
-
Webcasts
On-Demand Webcast: IT As A Service
Oct 2008
The presenters of this webcast discuss the pros and cons of consuming IT resources and network bandwidth as an on-demand service. Benefits include a scalable infrastructure, usage-based pricing...
Provided by AT&T Intellectual Property
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Case Studies
Friendster Picks Crescendo Networks to Ensure Web Application Performance
Apr 2009
Friendster, one of the top 10 websites globally and the #1 social network in Asia, continues to grow at a rapid pace with over 100,000 new registered users every day. In order to handle the...
Provided by Crescendo Networks
-
White Papers
Amanda Enterprise: An Introduction
Aug 2008
This paper provides a technical overview of Amanda Enterprise. It describes design and operations of Amanda Enterprise and how it is unique in its ease of use, flexibility and scalability. As...
Provided by Zmanda
-
White Papers
ABridges: Scalable, Self-Con?guring Ethernet Campus Networks
Nov 2007
This paper describes a scalable, self-configuring architecture for campus networks, the ABridges architecture. It is a two-tiered hierarchy of layer two switches in which network islands running...
Provided by Reed Elsevier
-
Case Studies
Avanade Develops Innovative Technologies for TASER
Aug 2008
TASER International designs and manufactures stun guns used by law enforcement agencies, the military, companies, and private citizens. In 2006, TASER sought to improve communication between...
Provided by Avanade
-
White Papers
On the Scalability of an Image Transcoding Proxy Server
Jan 2008
Image transcoding proxies are used to improve Web browsing over low bandwidth networks by adapting content-rich web images to bandwidth-constrained clients. Such transcoding proxies dynamically...
Provided by Polytechnic University
-
Case Studies
Intercontinental Hotels Group Uses Progress Actional SOA Management Software Throughout the Service Lifecycle to Ensure That Its Global SOA Provides High-Speed, Reliable Operations 24x7
Mar 2008
InterContinental Hotels Group (IHG) is the world's largest hotel company by number of rooms - 585,000. The Group wanted to ensure reliable SOA operations in a high-transaction, heterogeneous, SOA...
Provided by Progress Software
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White Papers
NHS EMIS - Intel® Xeon® processors Transform National Healthcare Supplier's Data CentreNHS EMIS - Intel® Xeon® processors Transform National Healthcare Supplier's Data Centre
Oct 2008
EMIS is the UK's leading IT supplier in primary healthcare. As the market segment leader for general practice systems, it is widely acknowledged as being at the forefront of medical informatics....
Provided by Intel
-
Resource Center
Network Security for Small Business: Things to Consider
Sep 2008
Securing your network isn't just a defensive strategy. Read about the other benefits of a secure network.
Provided by Cisco Systems
-
White Papers
Scalable Robust Covariance and Correlation Estimates for Data Mining
Jan 2008
Covariance and correlation estimates have important applications in data mining. In the presence of outliers, classical estimates of covariance and correlation matrices are not reliable. A small...
Provided by Association for Computing Machinery
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White Papers
Scalable IP-VPN Flow Control Mechanism Supporting Arbitrary Fairness Criteria
Nov 2007
In recent years, IP-based Virtual Private Networks (IP-VPNs), which provide a virtual privately owned network over an IP network, have attracted attention. With existing IP-VPNs, however, there is...
Provided by Osaka University
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White Papers
A Scalable, Commodity Data Center Network Architecture
Aug 2008
Today's data centers may contain tens of thousands of computers with significant aggregate bandwidth requirements. The network architecture typically consists of a tree of routing and switching...
Provided by Association for Computing Machinery
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White Papers
CC-Link IE: Gigabit Ethernet Performance for Today's Controller Networks
Nov 2007
The CC-Link Partner Association (CLPA) is now moving towards a full range of automation solutions based on the latest high-performance standards-based Ethernet networks. CLPA partners stand to...
Provided by ARC Advisory Group
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White Papers
QoS Scalability for Streamed Media Delivery
Jan 2008
Applications with real-rate progress requirements, such as media-streaming systems, are difficult to deploy in shared heterogenous environments such as the Internet. On the Internet,...
Provided by OGI School of Science & Engineering
-
White Papers
"Faster Packet Forwarding in a Scalable Ethernet Architecture"
Jan 2008
Enterprise networks are medium-to-large networks which connect a few hundred or a few thousand end hosts to each other and to other networks, such as the Internet. Providing reliable and efficient...
Provided by Princeton University
-
White Papers
Floodless in SEATTLE: A Scalable Ethernet Architecture for Large Enterprises
Aug 2008
IP networks require massive effort to configure and manage. Ethernet is vastly simpler to manage, but does not scale beyond small local area networks. This paper describes an alternative network...
Provided by Association for Computing Machinery
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White Papers
Implementing a Scalable, Highly Available Oracle Database Solution for Small and Mid-Size Businesses
Jun 2008
High availability and scalability are just as important for small and mid-size companies as they are for larger corporations. Traditionally, small businesses have had limited ability to deploy the...
Provided by Hewlett-Packard
-
White Papers
CIC Portal: A Collaborative and Scalable Integration Platform for High Availability Grid Operations
Nov 2007
EGEE, along with its sister project LCG, manages the world's largest Grid production infrastructure which is spreading nowadays over 260 sites in more than 40 countries. Just as building such a...
Provided by National Institute of Nuclear Physics
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Whitepapers
Elements of a Scalable Network File System Protocol
Jan 2008
Standardized Network File System protocols (e.g. NFS, CIFS) have been highly successful in enabling data to be shared among multiple clients and across heterogeneous computing platforms. The key...
Provided by EMC
-
White Papers
Scalable Non-Blocking Infrastructure Management: A Comparative Study
Mar 2008
Today's enterprise environments impose demands for a large-scale, highly available, fault tolerant physical layer infrastructure. Typical storage area and data communication network environments,...
Provided by OnPATH Technologies
-
White Papers
On the Scalability of Fair Queueing
Jan 2008
The scalability of fair queueing depends on the number of flows that have, or recently have had, packets in the queue. Applying known facts about statistical traffic characteristics at flow level,...
Provided by Politecnico di Torino
-
White Papers
DOH: A Content Delivery Peer-to-Peer Network
Jan 2008
Many SMEs and non-profit organizations suffer when their Web servers become unavailable due to flash crowd effects when their web site becomes popular. One of the solutions to the flash-crowd...
Provided by Swedish Institute of Computer Science
-
White Papers
How Different VPN Approaches Affect Site-to-Site Scalability and Connectivity: Comparison of Rule-Based, Route-Based and Dynamic Route-Based VPNs
Feb 2008
A Dynamic Route-based VPN provides significant management benefits over a Rule-based VPN or a Route-based VPN. This paper discusses how the topology of the network is integral to the VPN policy in...
Provided by Juniper Networks
-
White Papers
Scalable and Energy Efficient Localisation in Wireless Sensor NetWorks
Jan 2008
A need exists for localisation algorithms in Wireless Sensor Networks (WSNs) that are scalable, energy efficient and able to function in easy to deploy sensor networks. This paper proposes a...
Provided by University of Pretoria
-
White Papers
Scalable Layer-2/Layer-3 Multistage Switching Architectures for Software Routers
Jan 2008
Software routers are becoming an important alternative to proprietary and expensive network devices, because they exploit the economy of scale of the PC market and open-source software. When...
Provided by Politecnico di Torino
-
White Papers
A Scalable Content-Addressable Network
Jan 2008
Hash tables - which map "Keys" onto "Values" - are an essential building block in modern software systems. It is believed that a similar functionality would be equally valuable to large...
Provided by University of California
-
White Papers
Scalable Position-Based Multicast for Mobile Ad-Hoc Networks
Jan 2008
This paper presents Scalable Position-Based Multicast (SPBM), a multicast routing protocol for ad-hoc networks. SPBM uses the geographic position of nodes to provide a highly scalable group...
Provided by University of Mannheim
-
White Papers
Scalability and Robustness of Virtual Multicast for Synchronous Multimedia Distribution
Jan 2008
A simple UDP packet reflector for virtual multicast multimedia transfer is extended to form a distributed system of active elements that solves the scalability problem of otherwise centralistic...
Provided by Masaryk University
-
White Papers
Shared Receive Queue Based Scalable MPI Design for InfiniBand Clusters
Jan 2008
Clusters of several thousand nodes interconnected with InniBand, an emerging high-performance interconnect, have already appeared in the Top 500 list. The next-generation InniBand clusters are...
Provided by Ohio State University
-
White Papers
Testing the Scalability of Overlay Routing Infrastructures
Jan 2008
Recent studies have demonstrated the utility of alternate paths in improving connectivity of two end hosts. However studies that comprehensively evaluate the tradeoff between its effectiveness and...
Provided by University of North Carolina
-
White Papers
Scalable Load-Distance Balancing
Jan 2008
This paper introduces the problem of load-distance balancing in assigning users of a delay-sensitive networked application to servers. The paper models the service delay experienced by a user as a...
Provided by Israel Institute of Technology
-
White Papers
Pastis: A Highly-Scalable Multi-User Peer-to-Peer File System
Jan 2008
This paper introduces Pastis, a completely decentralized multi-user read-write peer-to-peer file system. In Pastis every file is described by a modifiable inode-like structure which contains the...
Provided by French National Institute for Research in Computer Science and Control
-
White Papers
An Incrementally Scalable Multiprocessor Interconnection Network With Flexible Topology and Low-Cost Distributed Switching
Jan 2008
Massively parallel computing architectures are becoming widely accepted in many computationally intensive areas. One of the prime advantages touted is their scalability, and yet while in principle...
Provided by Monash University
-
White Papers
Linux Virtual Server for Scalable Network Services
Jan 2008
This paper describes the motivation, design, internal implementation of Linux Virtual Server. The goal of Linux Virtual Server is to provide a basic framework to build highly scalable and highly...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
BGP Routing Scalability: Reflectors Vs. Route Servers
Jan 2008
Autonomous systems need to be connected using BGP servers. To reduce the complexity of connecting these systems together, researchers have suggested that route servers or routing databases be...
Provided by University of Alberta
-
White Papers
Scalable AOI-Cast for Peer-to-Peer Networked Virtual Environments
Mar 2008
Networked Virtual Environments (NVEs) are computer-generated virtual worlds where users interact by exchanging messages via network connections. Each NVE user often pays attention to only a...
Provided by National Central University
-
White Papers
Binomial Graph: A Scalable and Fault-Tolerant Logical Network Topology
Sep 2007
The number of processors embedded in high performance computing platforms is growing daily to solve larger and more complex problems. The logical network topologies must also support the high...
Provided by University of Tennessee
-
White Papers
Scalable Hybrid Search on Distributed Databases
Jan 2008
A hybrid keyword search that combines metadata search with a traditional keyword search over unstructured context data has been previously described. This hybrid search paradigm provides the...
Provided by Florida State University
-
White Papers
VDCBPI: An Approximate Scalable Algorithm for Large POMDPs
Jan 2008
Existing algorithms for discrete partially observable Markov decision processes can at best solve problems of a few thousand states due to two important sources of intractability: the curse of...
Provided by University of Toronto
-
White Papers
A Scalable Peer-to-Peer System for Music Content and Information Retrieval
Jan 2008
Currently a large percentage of Internet traffic consists of music files, typically stored in MP3 compressed audio format, shared and exchanged over Peer-to-Peer (P2P) networks. Searching for...
Provided by Johns Hopkins University
-
Case Studies
How Cisco IT Uses IP Multicasting Globally
Dec 2007
Like many global corporations, one of Cisco's many challenges is to communicate effectively with employees around the globe by delivering timely and rich company videos, trainings, executive...
Provided by Cisco Systems
-
Webcasts
Towards Balanced, Data-Intensive Scalable Computing
Dec 2011
While many interesting systems are able to scale linearly with additional servers, per-server performance can lag behind per-server capacity by more than an order of magnitude. In this webcast,...
Provided by University of Washington
-
Webcasts
Computer Science and Engineering Distinguished Lecturer Series-Rethinking the Energy Infrastructure From an IT Perspective
Jan 2010
In this webcast, the presenter investigates how to design an essentially more scalable, flexible and resilient electric power infrastructure-one that encourages efficient use, integrates local...
Provided by University of Washington
-
Whitepapers
Resource Allocation for Distributed MIMO Multi-Hop Wireless Networks
Mar 2008
Distributed MIMO technology has gained significant attention in industry and academia recently, due to its ability to increase capacity drastically and its inherent attribute of scalability for...
Provided by University of Bremen
-
Whitepapers
Performance of AODV Against Black Hole Attacks in Mobile Ad-Hoc Networks
Aug 2012
Wireless Mobile Ad hoc NETwork (MANET) is a self-configuring network which is composed of several movable mobile nodes. These mobile nodes communicate with each other without any infrastructure....
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
A Performance Analysis Between AODV & DSR Routing Protocol
Aug 2012
Mobile Ad hoc NETwork (MANET) is an autonomous system of mobile nodes connected by wireless links. Each node operates not only as an end system, but also as a router to forward packets. The nodes...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
Identified opportunity to reduce
Aug 2012
A global pharmaceutical company was looking to optimize its existing source to pay process. The existing processes and systems were disparate across geographies, had low managed spend, and were...
Provided by Genpact
-
Whitepapers
On Linearly Precompressed Non-Parametric Spectrum Estimation
Sep 2009
Extending the derivation of a maximum likelihood spectrum estimator by Stoica and Sundin, non-parametric spectrum estimation with linear pre-compression is introduced. For real-time applications,...
Provided by Karlsruhe Institute of Technology
-
Whitepapers
Compressed Spectrum Estimation for Cognitive Radios
Apr 2009
Cognitive Radios observe the spectral environment through spectrum estimation. In particular, reconfigurable Software Defined Radio architectures generate large amounts of sample data, which can...
Provided by Karlsruhe Institute of Technology
-
Whitepapers
Survey on Architecture of Peer-to-Peer Network
Dec 2011
In recent times peer-to-peer networking has gained popularity since users can share files without having to communicate with a dedicated server. Peer-to-peer network have a scalable and...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
A Hybrid P2P Approach to Service Discovery in the Cloud
Feb 2011
Highly scalable techniques for service discovery are key to the efficient use of Cloud resources, since the Cloud computing appears to be part of the mainstream computing in a few years. The...
Provided by mecs-press
-
Whitepapers
Hierarchical Multicast Protocol for Multicasting Over Mobile Ad Hoc Networks
Feb 2012
In mobile ad hoc networks, an application scenario requires mostly collaborative mobility behavior. The key problem of those applications is scalability with regard to the number of multicast...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
Query Driven Architecture for Programmable Network Measurement
Feb 2012
Accurate and real-time traffic measurement is becoming increasingly critical for large variety of applications including accounting, bandwidth provisioning and security analysis. Existing network...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
A Routing-Driven Elliptic Curve Cryptography Based Key Management Scheme for Heterogeneous Sensor Networks
Oct 2011
Previous research on sensor network security mainly considers homogeneous sensor networks, where all sensor nodes have the same capabilities. Research has shown that homogeneous ad hoc networks...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
An Approach to Reducing Swap and Cost for Avionics High-Speed Optical Data Networks
Oct 2008
The authors describe requirements, architectures and technologies for flexible, scalable and upgradeable broad-bandwidth avionics networks with reduced size, weight, power and cost. The approaches...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Fast and Scalable Pattern Matching for Memory Architecture
Jul 2012
Multi-pattern matching is known to require intensive memory accesses and is often a performance bottleneck. Hence, specialized hardware-accelerated algorithms are being developed for line-speed...
Provided by Interscience Open Access Journals
-
Whitepapers
Proficient Cluster-Based Routing Protocol Using EBSA and Leach Approaches
Mar 2011
In this paper, the authors deal with Delay-Tolerant Networking (DTN) where they seek to address the technical issues in heterogeneous networks along with the homogeneous networks that may lack...
Provided by International Journal of Computer Technology and Applications
-
Whitepapers
Current Scenario in WSNs
Jun 2012
WSNs have a number of sensor nodes which are extremely small in size, consuming low power and costing less. WSNs overweigh traditional network in the areas of deployment, scalability, ease of use...
Provided by International Journal of Advanced Research in Computer Engineering & Technology
-
Whitepapers
Energy Efficient and Demand Based Topology Maintenance for Various Network Traffic Conditions
Jun 2012
Due to the nodes' limited resource in the ad-hoc networks, the scalability is the crucial for network operation. Energy efficient topology in ad-hoc networks can be achieved mainly in two...
Provided by International Journal of Advanced Research in Computer Engineering & Technology
-
Whitepapers
Bittorrent Network Traffic Forecasting With ARMA
Jul 2012
In recent years, there are some major changes in the way content is being distributed over the network. The content distribution techniques have recently started to embrace Peer-To-Peer (P2P)...
Provided by Academy & Industry Research Collaboration Center
-
Whitepapers
Determination of Optimal Number of Clusters in Wireless Sensor Networks
Jul 2012
Prolonged network lifetime, scalability and efficient load balancing are essential for optimal performance of a wireless sensor network. Clustering provides an effective way of extending the...
Provided by Academy & Industry Research Collaboration Center
-
Whitepapers
Optimization of Performance Metrics of LAR in Ad-Hoc Network
Jun 2012
Routing in Mobile Ad-Hoc NETwork (MANET) is a crucial task due to highly dynamic network environment. In latest years, several routing protocols have been implemented. In recent developments,...
Provided by Academy & Industry Research Collaboration Center
-
Whitepapers
Promulgate: An Approach to Optimize the Data Transfer in Service Oriented Architecture
Jun 2012
The main potential benefit of Service-Oriented Architecture (SOA) is applying across multiple solution environments based on the request and reply paradigm. Service-oriented architecture...
Provided by International Journal of Advanced Research in Computer Engineering & Technology
-
Whitepapers
Web Services for Mobile Computing
May 2012
In today's day-to-day life, mobile users are becoming popular clients to consume any type of web resources such as web service. However, there are problems in connecting mobile devices to existing...
Provided by International Journal of Advanced Research in Computer Engineering & Technology
-
Whitepapers
Scalable Architecture for Multimedia Multicast Internet Applications
Jun 2012
The authors propose a scalable multicast architecture for potentially large overlay networks. Their techniques address sub-optimality of the Adaptive Hybrid Error Correction (AHEC) scheme in the...
Provided by Helsinki Institute for Information Technology
-
Whitepapers
A Diophantine Model of Routes in Structured P2P Overlays
Aug 2007
An important intrinsic property of any structured Peer-To-Peer (P2P) overlay is multi-hop paths. Understanding their structure helps to solve challenging problems related to routing performance,...
Provided by Helsinki Institute for Information Technology
-
Whitepapers
A Correlation-Aware Data Placement Strategy for Key-Value Stores
Apr 2011
Key-value stores hold the unprecedented bulk of the data produced by applications such as social networks. Their scalability and availability requirements often outweigh sacrificing richer data...
Provided by University of Minho
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Whitepapers
A Lightweight Algorithm for Causal Message Ordering in Mobile Computing Systems
Jan 2012
Causally ordered message delivery is a required property for several distributed applications particularly those that involve human interactions (such as teleconferencing and collaborative work)....
Provided by University of Texas
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Whitepapers
Enabling Efficient Information Discovery in a Self-Structured Grid
Jan 2010
One of the key success factors enabling the deployment of large scale grid systems is the existence of efficient resource discovery mechanisms. Accordingly, the main issues to be addressed by such...
Provided by University of Fribourg
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Whitepapers
Fairness and Stability Analysis of Congestion Control Schemes in Vehicular Ad-Hoc Networks
Mar 2012
Cooperative Vehicle Safety (CVS) systems operate based on broadcast of vehicle position and safety information to neighboring cars. The communication medium of CVS is a vehicular ad-hoc network....
Provided by West Virginia University
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Whitepapers
Unified Master Service Catalogue Manager for Cloud
Jul 2012
Cloud computing takes the technology services and applications that are similar to those on the Internet and turn them into a self-service utility. It virtualizes systems by pooling and sharing...
Provided by International Journal of Soft Computing and Engineering (IJSCE)
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Whitepapers
A Graph Clustering Algorithm Providing Scalability
Feb 2012
Based on the current studies on the algorithms of the affinity propagation and normalized cut, a new scalable graph clustering method called APANC (Affinity Propagation And Normalized Cut) is...
Provided by Academy Publisher
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Whitepapers
Finishing Flows Quickly With Preemptive Scheduling
Jun 2012
Today's data centers face extreme challenges in providing low latency. However, fair sharing, a principle commonly adopted in current congestion control protocols, is far from optimal for...
Provided by Cornell University
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Whitepapers
Human Capital Managment in the Cloud: A Review of the SAP and SuccessFactors Strategy
Aug 2012
The strategic HCM market is growing rapidly and the adoption of cloud applications is accelerating. Learn why HCM is at the forefront of this transformation and how models for innovation are being...
Provided by SuccessFactors
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Whitepapers
Mapping Communication Layouts to Network Hardware Characteristics on Massive-Scale Blue Gene Systems
Apr 2011
For parallel applications running on high-end computing systems, which processes of an application get launched on which processing cores is typically determined at application launch time without...
Provided by Springer Science+Business Media
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Whitepapers
RDMA Capable IWARP Over Datagrams
Jan 2011
iWARP is a state of the art high-speed connection-based RDMA networking technology for Ethernet networks to provide InfiniBand-like zero-copy and one-sided communication capabilities over...
Provided by Argonne National Laboratory
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Whitepapers
PMI: A Scalable Parallel Process-Management Interface for Extreme-Scale Systems
Jun 2010
Parallel programming models on large-scale systems require a scalable system for managing the processes that make up the execution of a parallel program. The process-management system must be able...
Provided by University of Illinois
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Whitepapers
Understanding Network Saturation Behavior on Large-Scale Blue Gene/P Systems
Oct 2009
As researchers continue to architect massive-scale systems, it is becoming clear that these systems will utilize a significant amount of shared hardware between processing units. Systems such as...
Provided by Argonne National Laboratory
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Whitepapers
Communication Analysis of Parallel 3D FFT for Flat Cartesian Meshes on Large Blue Gene Systems
Nov 2008
Parallel 3D FFT is a commonly used numerical method in scientific computing. P3DFFT is a recently proposed implementation of parallel 3D FFT that is designed to allow scalability to massively...
Provided by University of Chicago
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Whitepapers
Are Nonblocking Networks Really Needed for High-End-Computing Workloads?
Feb 2009
High-speed interconnects are frequently used to provide scalable communication on increasingly large high-end computing systems. Often, these networks are non-blocking, where there exist...
Provided by Institute of Electrical & Electronic Engineers
