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scalability
(1756 results)-
White Papers
CiteSeerx: A Cloud Perspective
May 2010
Information retrieval applications are good candidates for hosting in a cloud infrastructure. CiteSeerx a digital library and search engine was built with the goal of efficiently disseminating...
Provided by Pennsylvania State University
-
White Papers
Sharing Networked Resources With Brokered Leases
Jan 2011
This paper presents the design and implementation of Shirako, a system for on-demand leasing of shared networked resources. Shirako is a prototype of a service-oriented architecture for resource...
Provided by Duke University
-
White Papers
Improving Scalability and Fault Tolerance in an Application Management Infrastructure
Jun 2008
This paper explores the challenges associated with distributed application management in large-scale computing environments. In particular, the authors investigate several techniques for extending...
Provided by University of California, San Diego
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White Papers
Improving the Performance of Distributed Simulations of Wireless Sensor Networks
May 2010
Simulations are key to the design, implementation, and evaluation of Wireless Sensor Networks (WSNs) and their applications. To meet the demands for high simulation fidelity and speed, distributed...
Provided by University of California, San Diego
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White Papers
Online Algorithms to Minimize Resource Reallocations and Network Communication
Jan 2011
In this paper, the authors consider two new online optimization problems (Each with several variants), present similar online algorithms for both, and show that one reduces to the other. Both...
Provided by University of California, San Diego
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White Papers
S-Box: A Scalability Analysis Framework for Ad Hoc Routing Protocols
Apr 2008
The scalability of routing protocols for ad hoc networks is a key design issue for achieving large-scale deployments of MANETs. This paper proposes S-Box, a "Blackbox" type scalability analysis...
Provided by University of Louisiana at Lafayette
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White Papers
OLSRp: Predicting Control Information to Achieve Scalability in OLSR Ad-Hocs Networks
Jul 2010
Scalability is a key design challenge that routing protocols for ad hoc networks must properly address to maintain the network performance when the number of nodes increases. This paper focusses...
Provided by Universitat Politecnica de Catalunya
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White Papers
Towards Feasibility and Scalability of Text Search in Peer-to-Peer Systems
Nov 2007
This paper introduces a search engine, Dgoogle, designed for large scale P2P systems. Dgoogle is purely text-based, does not organize documents based on pre-defined keywords or based on their...
Provided by North Carolina State University
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White Papers
Scalability in Adaptive Multi-Metric Overlays
Jan 2011
Increasing application requirements have placed heavy emphasis on building overlay networks to efficiently deliver data to multiple receivers. A key performance challenge is simultaneously...
Provided by Duke University
-
White Papers
Multiple View Scalability of Presentations Distributed to Heterogeneous Devices
May 2010
This paper presents a novel approach of distributing lecture video by capturing multiple region of interest video streams from a high definition camera and then distributing via a peer-to-peer...
Provided by University of Houston
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White Papers
On Maximum Stability With Enhanced Scalability in High-Churn DHT Deployment
Jun 2009
When applied in a commercial deployment, DHTbased P2P protocols face a dilemma: although most real-world participants are so unstable that the maintenance overhead is prohibitively high, they must...
Provided by Nanjing University
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White Papers
Improving Scalability of Task Allocation and Scheduling in Large Distributed Real-Time Systems Using Shared Buffers
Jan 2011
Scheduling precedence-constrained tasks in a distributed real-time system is an NP-hard problem. As a result, the task allocation and scheduling algorithms that use these heuristics do not scale...
Provided by University of Michigan
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White Papers
Scalability and Robustness in the Domain of Web-Based Tutoring
Apr 2009
Web-based Intelligent Tutoring Systems distribute content using a server based infrastructure. These systems need to be easily accessible to provide a reliable and scalable architecture for...
Provided by Worcester Polytechnic Institute
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White Papers
Scalability and Evolutionary Dynamics of Air Transportation Networks in the United States
Oct 2007
With the growing demand for air transportation and the limited ability to increase capacity at key points in the air transportation system, there are concerns that, in the future, the system will...
Provided by Massachusetts Institute of Technology
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White Papers
Scalability Aspects of Instruction Distribution Algorithms for Clustered Processors
Jan 2011
In the evolving sub-micron technology, importance of wire delays is growing, making it particularly attractive to use decentralized designs. A common form of decentralization adopted in processors...
Provided by Binghamton University
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White Papers
Predicting Replicated Database Scalability From Standalone Database Profiling
Apr 2009
This paper develops analytical models to predict the throughput and the response time of a replicated database using measurements of the workload on a standalone database. These models allow...
Provided by Association for Computing Machinery
-
White Papers
APT: A Practical Tunneling Architecture for Routing Scalability
Feb 2008
this paper present APT (A Practical Tunneling architecture), a design for a concrete realization of the Map & Encap scheme. APT is designed to be a complete solution to the routing scalability...
Provided by UCLA
-
White Papers
Efficiency and Scalability of Barrier Synchronization on NoC Based Many - Core Architectures
Oct 2008
Interconnects based on Networks-on-Chip are an appealing solution to address future microprocessor designs where, very likely, hundreds of cores will be connected on a single chip. A fundamental...
Provided by Association for Computing Machinery
-
White Papers
Scalability of Non-Intrusive Load Monitoring for Shipboard Applications
Jul 2009
The non-intrusive load monitor has been demonstrated - as an effective tool for evaluating and monitoring shipboard electro-mechanical systems through analysis of electrical power data. A key...
Provided by University of Rhode Island
-
White Papers
Improving the Scalability of Parallel Algorithms for Hyperspectral Image Analysis Using Adaptive Message Compression
Jan 2011
In previous work, the authors have reported that the scalability of parallel processing algorithms for hyperspectral image analysis is affected by the amount of data to exchanged through the...
Provided by Universidad de Extremadura
-
White Papers
Understanding the Scalability of Bayesian Network Inference Using Clique Tree Growth Curves
May 2010
One of the main approaches to performing computation in Bayesian Networks (BNs) is clique tree clustering and propagation. The clique tree approach consists of propagation in a clique tree...
Provided by Reed Elsevier
-
White Papers
Extending the Scalability of Single Chip Stream Processors With On-Chip Caches
Jun 2008
As semiconductor scaling continues, more transistors can be put onto the same chip despite growing challenges in clock frequency scaling. Stream processor architectures can make effective use of...
Provided by University of British Columbia
-
White Papers
Privacy Versus Scalability in Radio Frequency Identification Systems
Aug 2010
Embedding a Radio Frequency Identification (RFID) tag into individual items enables the unique identification of such items over the wireless medium, without the need for a line-of-sight path. One...
Provided by University of Washington
-
White Papers
Improving MPI-HMMER's Scalability With Parallel I/O
May 2008
As the size of biological sequence databases continues to grow, the time to search these databases has grown proportionally. This has led to many parallel implementations of common sequence...
Provided by University at Buffalo
-
White Papers
Routed Inter-ALU Networks for ILP Scalability and Performance
Jan 2011
Modern processors rely heavily on broadcast networks to bypass instruction results to dependent instructions in the pipeline. However, as clock rates increase, architectures get wider, and...
Provided by University of Texas at Austin (McCombs)
-
White Papers
Understanding IPv4 Prefix De-Aggregation: Challenges for Routing Scalability
Sep 2009
The Internet has become a vast and complex infrastructure. One of the aspects of deeper concern in the community is routing scalability, which involves both the size and dynamics of the global...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Supporting Better Scalability and Richer Subscription Models in Wide-Area Publish/Subscribe
Jan 2011
With the advent of Web 2.0 and the Digital Age, everyone is witnessing an unprecedented increase in the amount of information collected, and in the number of users interested in different types of...
Provided by Duke University
-
White Papers
Virtual Doppelganger: On the Performance, Isolation, and Scalability of Para-And Paene-Virtualized Systems
Jan 2011
Paravirtualization, popularized by the Xen hypervisor, is quickly expanding into commodity markets, with many in the IT sector considering it for a variety of purposes. It is appropriate for many...
Provided by Clarkson University
-
White Papers
Scalability in Constraints: Are You Comparing Apples and Oranges?
Jan 2008
This paper shows how to ensure a constant cost for the computation-unit in graphs depicting the number of (Sequential) computation-units at different problem sizes. This is needed for a meaningful...
Provided by American Association for Artificial Intelligence
-
White Papers
Say "Yes" to Dumb Operating Systems and Smart Applications
Jan 2008
The advent of Chip Multiprocessors (CMP) has spurred research on new OS scheduling algorithms that enable applications to make the most out of CMP systems. While many of these algorithms are very...
Provided by Simon Fraser University
-
White Papers
Ruminate: A Scalable Architecture for Deep Network Analysis
Dec 2010
Traditionally, Network Intrusion Detection Systems (NIDS) inspect packet header and payload data for malicious content. While each system is different, most NIDS perform limited analysis on...
Provided by George Mason University
-
White Papers
Scalable Distributed Process Group Control and Inspection via the File System
Dec 2008
The size of distributed systems is rapidly expanding to meet the computational demands of the world. The largest current distributed systems for corporate intranets, High-Performance Computing...
Provided by University of Wisconsin
-
White Papers
Disco: Running Commodity Operating Systems on Scalable Multiprocessors
Jan 2011
In this paper the authors examine the problem of extending modern operating systems to run efficiently on large-scale shared memory multiprocessors without a large implementation effort. The...
Provided by Stanford University
-
White Papers
Flexible Lookup Modules for Rapid Deployment of New Protocols in High-Speed Routers
Aug 2009
New protocols are being proposed to address problems with current data link and network layer protocols: scalability, security, manageability, and other limitations. Traditionally packet...
Provided by Association for Computing Machinery
-
White Papers
A New Perspective on Experimental Analysis of N-Tier Systems: Evaluating Database Scalability, Multi-Bottlenecks, and Economical Operation
Sep 2009
Economical configuration planning, component performance evaluation, and analysis of bottleneck phenomena in N-tier applications are serious challenges due to design requirements such as...
Provided by Georgia Institute of Technology
-
White Papers
REMO: Resource-Aware Application State Monitoring for Large-Scale Distributed Systems
Mar 2009
To observe, analyze and control large scale distributed systems and the applications hosted on them, there is an increasing need to continuously monitor performance attributes of distributed...
Provided by Georgia Institute of Technology
-
White Papers
Evaluating and Modeling Window Synchronization in Highly Multiplexed Flows
Jan 2011
In this paper, the authors investigate issues of synchronization in highly aggregated flows such as would be found in the Internet backbone. Understanding this phenomenon is important since it...
Provided by University of Wisconsin
-
White Papers
EbAT: Online Methods for Detecting Utility Cloud Anomalies
Nov 2009
The online detection of anomalies is a vital element of operations in datacenters and in utility clouds like Amazon EC2. Given ever-increasing data center sizes coupled with the complexities of...
Provided by Association for Computing Machinery
-
White Papers
A Scalable Data Platform for a Large Number of Small Applications
Jan 2009
As a growing number of websites open up their APIs to external application developers (e.g., Facebook, Yahoo! Widgets, Google Gadgets), these websites are facing an intriguing scalability problem:...
Provided by Cornell University
-
White Papers
Matchmaking: Distributed Resource Management for High Throughput Computing
Jan 2011
Conventional resource management systems use a system model to describe resources and a centralized scheduler to control their allocation. The authors argue that this paradigm does not adapt well...
Provided by University of Wisconsin
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Whitepapers
Hyper-BCube: A Scalable Data Center Network
May 2012
Mega data centers are being built around the world to provide various cloud computing services. As a result, data center networking has recently been a hot research topic in both academia and...
Provided by Hong Kong University of Science and Technology
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Whitepapers
Towards Robust, Scalable, and Fast Internet Via Explicit Forwarding Engines (EFE)
May 2012
This paper argues that the scalability problems of the Internet could be solved, not only in the control plane, but also in the forwarding plane. To this end, an explicit forwarding scheme is...
Provided by Aalto University
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Whitepapers
Spraying the Replication Probability With Geographic Assistance for Delay Tolerant Networks
May 2012
Receiving great interest from the research community, Delay Tolerant Networks (DTNs) are a type of Next Generation Networks (NGNs) proposed to bridge communication in challenged environments. In...
Provided by University of Sunderland
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Whitepapers
A Normalized Average Cost Model for ID/LOC Separation Networks
May 2012
The current Internet has several known challenges, such as mobility, multi-homing, routing scalability, traffic engineering, etc. due to the overloaded semantics of IP address, i.e. the IP address...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
SIONA: A Service and Information Oriented Network Architecture
May 2012
The Internet is a great hit in human history. However, it has evolved greatly from its original incarnation. Content distribution is playing a central role in today's Internet, which makes it...
Provided by Tsihai
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Whitepapers
CCNxServ: Dynamic Service Scalability in Information-Centric Networks
May 2012
Content-centric networks promise to address content networking issues in a better way than today's host-based networking architecture. But content-centric networking does not inherently address...
Provided by Columbia University
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Whitepapers
Adaptive Scalable Layer Selection for Video Streaming Over Wireless Networks
May 2012
In this paper, the authors propose an adaptive scalable layer selection policy for video streaming over wireless networks by jointly considering the wireless channel conditions and scalable video...
Provided by University of Science and Technology Houari Boumediene
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Whitepapers
Adaptive Multicast Streaming Based on Scalable Video Blocks and TFMCC Protocol
May 2012
This paper presents an architecture for live streaming of scalable video, which is encoded using the H.264 SVC (Scalable Video Coding) standard and transmitted over multicast groups on a...
Provided by University of Bradford
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Whitepapers
Assessing QoE of On-Demand TCP Video Streams in Real Time
May 2012
Real-time stream quality assessment can assist network operators, content providers, streaming servers, and ISPs in evaluating their customers' Quality of Experience (QoE), and can lead to better...
Provided by Carleton College
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Case Studies
Maximize Your Investment in Microsoft SharePoint
Sep 2012
Microsoft SharePoint is the leading software for enabling people to share business information and manage vital processes. Their major challenge is to implement systems along with email and other...
Provided by ABBYY
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Whitepapers
Coverage-Extended Cooperative Geographic Routing With Optimal Power Allocation for Wireless Multihop Networks
Jul 2012
Cooperative geographic routing has emerged as an efficient, scalable routing paradigm that exploits the joint merit of cooperative diversity and position-aided localized operation to enhance the...
Provided by National Tsing Hua University
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Whitepapers
SCT-MAC: A Scheduling Duty Cycle MAC Protocol for Cooperative Wireless Sensor Network
May 2012
Effective techniques for extending lifetime in multi-hop Wireless Sensor Networks (WSNs) include duty cycling and more recently introduced cooperative transmission range extension. However a...
Provided by Georgia Institute of Technology
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Whitepapers
Privacy-Preserving Location and Mobility Management to Support Tether-Free Patients in Ad-Hoc Networks
May 2012
A major driver of healthcare cost is the inefficiencies associated keeping less-critical patients overnight in the hospital when these patients could be treated as outpatients and received...
Provided by Imperial College London
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Whitepapers
A Scalable Peer-to-Peer Presence Directory
Nov 2008
Instant Messaging (IM) has emerged as a popular communication service over the Internet. One of the themes of IM systems is to provide a presence directory that carries information on user's...
Provided by National Taiwan University
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Whitepapers
QoS Based Efficient Web Service Selection
Dec 2011
QoS based web service selection plays an essential role because consumers want to use the services that meets their requirements. Currently web service selection is based on reputation which is...
Provided by EuroJournals
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Whitepapers
Performance Evaluation of High Speed Congestion Control Protocols
Aug 2012
Computer networks are facing several technological and scientific challenges. Among these challenges is congestion control. It limits the quantity of information input at a rate less important...
Provided by Association for Computing Machinery
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Whitepapers
Field-Split Parallel Architecture for High Performance Multi-Match Packet Classification Using FPGAs
Aug 2009
Multi-match packet classification is a critical function in Network Intrusion Detection Systems (NIDS), where all matching rules for a packet need to be reported. Most of the previous work is...
Provided by Association for Computing Machinery
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Whitepapers
A Scalable Pipeline Architecture for Line Rate Packet Classification on FPGAs
Sep 2009
Multi-dimensional packet classification is a key function for networking applications in high-speed routers. Although a multitude of research has explored this area, efficient packet...
Provided by University of Southampton
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Whitepapers
A Grid Resource Broker Based Approach for the Integration of Wireless Sensor Networks (WSN) With Grid for Healthcare Applications
Aug 2012
Wireless Sensor Networks (WSN) consists of distributed sensor devices. Healthcare application domain is one of the emerging domains in the current world. Nowadays WSN is more popular in healthcare...
Provided by Association for Computing Machinery
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Whitepapers
Extending XACML Authorisation Model to Support Policy Obligations Handling in Distributed Application
Oct 2008
The paper summarizes the recent developments and discussions in the Grid and networking security community to build interoperable and scalable authorisation infrastructure for distributed...
Provided by University of Almeria
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Whitepapers
Fast Prioritized Bit-Loading and Subcarriers Allocation for Multicarrier Systems
Mar 2010
Unequal Error Protection (UEP) is the key to future multi-layer and scalable data and video transmission. This paper presents a novel bit-loading and channel adaptation technique to realize UEP...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Inter Networking of Grids With Sensor Networks
Sep 2012
To set up Grids to share resources such as computers, data, and instruments to enable collaborative science, engineering, and business applications, These Grids follow a restricted organizational...
Provided by International Journal for Research in Science & Advanced Technologies
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Whitepapers
Design and Implementation of Server Side Web Proxy Caching
Mar 2012
Due to the increase in popularity of the World Wide Web (WWW) has introduced new issues such as Internet traffic and bandwidth consumption. Recently, much research has focused on improving Web...
Provided by International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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Whitepapers
Sketching Distributed Data Provenance
May 2012
Users can determine the precise origins of their data by collecting detailed provenance records. However, auditing at a finer grain produces large amounts of metadata. To efficiently manage the...
Provided by University of Chester
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Whitepapers
Optimization of Linear Wireless Sensor Networks for Serial Distributed Detection Applications
Mar 2010
Typical applications of wireless sensor networks include infrastructure monitoring and surveillance, where in many cases the geometry of the monitored object determines the topology of the...
Provided by Institute of Electrical & Electronic Engineers
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Case Studies
World Wide Technology Accelerates IP Telephony Migration
Jan 2008
The State of Alaska's telecommunications system was damaged and outdated. The State also lacked the infrastructure to support IP telephony. The State looked to WWT to oversee the design,...
Provided by World Wide Packets
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Case Studies
Scalable IP Communications Solution Cuts Costs, Improves Productivity and Helps Maintain Regulatory Standards
Oct 2007
As St. Louis' largest independent physician practice, Esse Health needed to overhaul its aging telecommunications system. They chose World Wide Technology to overcome from this challenge. In just...
Provided by World Wide Packets
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Case Studies
Cedexis Relies on Puppet Enterprise to Provide 100% Availability and Optimal Web Performance for 200+ Media, Retail and Luxury Consumer Brands
Sep 2012
Cedexis is the global expert in multicloud strategies with locations in Portland, San Francisco and Paris. Cedexis needed a solution that simplified the management of their machines. Cedexis had...
Provided by Puplo Digital Design
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Case Studies
Morphlabs Uses Puppet for Configuration Management Automation and to Quickly Deliver Custom Cloud Services
Jan 2011
Morphlabs' mCloud enables rapid deployment of the most comprehensive Cloud enablement platforms for MSPs and enterprise data centers. Their challenges were rapid provisioning, configuration and...
Provided by Puplo Digital Design
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Case Studies
Spiceworks Selects Puppet Over Chef
Aug 2012
Spiceworks is the world's largest and fastest growing social business network for IT. They required good infrastructure with scalability and consistency servers. They chose Puppet to overcome from...
Provided by Puppet Labs
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Whitepapers
HP StoreOnce Extends its Industry Leadership in Deduplication 2.0 - competitive analysis
Oct 2012
In this competitive whitepaper, Edison Group provides an independent, third-party perspective and evaluation of HP's new B6200 StoreOnce Backup System versus EMC Data Domain, Avamar, and...
Provided by HP & Intel® Xeon® Processors
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Whitepapers
A Video Delivery in Wireless Sensor Networks
May 2010
Recent advances in wireless communications technology and low-power, low-cost CMOS imaging sensors stimulate research on the analysis and design of ubiquitous video sensing and delivery in...
Provided by Boston University
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Whitepapers
A Hybrid Radio Frequency and Broadcast Visible Light Communication System
Sep 2011
Wireless network data consumption is experiencing drastic increases due to growing demands of mobile services and applications. Deployed networks using Radio Frequency (RF) communications are...
Provided by Boston University
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Whitepapers
Performance Evaluation of Three Network-on-Chip (NoC) Architectures
Aug 2012
As the number of processing elements which can be placed on a single chip doubles about every two years, both System-on-Chip (SoC) and the microprocessor market call for high-performance,...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Incrementally Deploying the Bloom Filter-Based Scalable Multicast Protocol
Aug 2012
Scalable multicast protocol design based on the Bloom filter has received much attention from the research community recently. With the Bloom filter-based design, routing information is carried by...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Monitoring an Enterprise UC Environment
Oct 2012
Monitoring and diagnostics capabilities for unified communications systems are becoming more important and there is a wealth of information that can be cost effectively collected within an...
Provided by ShoreTel
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Whitepapers
A Scalable Distributed Routing Protocol for Networks With Data-Path Services
Sep 2008
Advanced packet processing functions in the data path of routers are commonly used in the current Internet and are likely to expand in next-generation networks. One of the key challenges related...
Provided by University of Maryland University College
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Whitepapers
Data Path Management in Mesh-Based Programmable Routers
Feb 2010
With dozens to hundreds of processing cores deployed in next generation packet processor, regular topologies such as mesh are widely adopted in Network-on-Chip design to provide scalable...
Provided by University of Maryland University College
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Whitepapers
Comparison of High Speed Congestion Control Protocols
Sep 2012
Congestion control limits the quantity of information input at a rate less important than that of the transmission one to ensure good performance as well as protect against overload and blocking...
Provided by Academy & Industry Research Collaboration Center
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Whitepapers
Acquisition Probability Of Multi-User UWB Systems in the Presence of a Novel Synchronization Approach
Aug 2012
In this paper, to synchronize Ultra WideBand (UWB) systems in ad-hoc multi-user environments, the authors propose a new timing acquisition approach for achieving a good performance despite the...
Provided by Academy & Industry Research Collaboration Center
-
White Papers
Predicting Replicated Database Scalability From Standalone Database Profiling
Apr 2009
This paper develops analytical models to predict the throughput and the response time of a replicated database using measurements of the workload on a standalone database. These models allow...
Provided by Association for Computing Machinery
-
White Papers
APT: A Practical Tunneling Architecture for Routing Scalability
Feb 2008
this paper present APT (A Practical Tunneling architecture), a design for a concrete realization of the Map & Encap scheme. APT is designed to be a complete solution to the routing scalability...
Provided by UCLA
-
White Papers
Efficiency and Scalability of Barrier Synchronization on NoC Based Many - Core Architectures
Oct 2008
Interconnects based on Networks-on-Chip are an appealing solution to address future microprocessor designs where, very likely, hundreds of cores will be connected on a single chip. A fundamental...
Provided by Association for Computing Machinery
-
White Papers
Scalability of Non-Intrusive Load Monitoring for Shipboard Applications
Jul 2009
The non-intrusive load monitor has been demonstrated - as an effective tool for evaluating and monitoring shipboard electro-mechanical systems through analysis of electrical power data. A key...
Provided by University of Rhode Island
-
White Papers
Improving the Scalability of Parallel Algorithms for Hyperspectral Image Analysis Using Adaptive Message Compression
Jan 2011
In previous work, the authors have reported that the scalability of parallel processing algorithms for hyperspectral image analysis is affected by the amount of data to exchanged through the...
Provided by Universidad de Extremadura
-
White Papers
Understanding the Scalability of Bayesian Network Inference Using Clique Tree Growth Curves
May 2010
One of the main approaches to performing computation in Bayesian Networks (BNs) is clique tree clustering and propagation. The clique tree approach consists of propagation in a clique tree...
Provided by Reed Elsevier
-
White Papers
Extending the Scalability of Single Chip Stream Processors With On-Chip Caches
Jun 2008
As semiconductor scaling continues, more transistors can be put onto the same chip despite growing challenges in clock frequency scaling. Stream processor architectures can make effective use of...
Provided by University of British Columbia
-
White Papers
Privacy Versus Scalability in Radio Frequency Identification Systems
Aug 2010
Embedding a Radio Frequency Identification (RFID) tag into individual items enables the unique identification of such items over the wireless medium, without the need for a line-of-sight path. One...
Provided by University of Washington
-
White Papers
Improving MPI-HMMER's Scalability With Parallel I/O
May 2008
As the size of biological sequence databases continues to grow, the time to search these databases has grown proportionally. This has led to many parallel implementations of common sequence...
Provided by University at Buffalo
-
White Papers
Routed Inter-ALU Networks for ILP Scalability and Performance
Jan 2011
Modern processors rely heavily on broadcast networks to bypass instruction results to dependent instructions in the pipeline. However, as clock rates increase, architectures get wider, and...
Provided by University of Texas at Austin (McCombs)
-
White Papers
Understanding IPv4 Prefix De-Aggregation: Challenges for Routing Scalability
Sep 2009
The Internet has become a vast and complex infrastructure. One of the aspects of deeper concern in the community is routing scalability, which involves both the size and dynamics of the global...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Supporting Better Scalability and Richer Subscription Models in Wide-Area Publish/Subscribe
Jan 2011
With the advent of Web 2.0 and the Digital Age, everyone is witnessing an unprecedented increase in the amount of information collected, and in the number of users interested in different types of...
Provided by Duke University
-
White Papers
Scalability for Social Network Analysis Algorithms
Jun 2010
A Social network is a social structure made up of individuals called "Nodes" which are tied by "Edges". One example of a source for social network analysis is traffic in a mobile telephony network...
Provided by Uppsala University
-
White Papers
Virtual Doppelganger: On the Performance, Isolation, and Scalability of Para-And Paene-Virtualized Systems
Jan 2011
Paravirtualization, popularized by the Xen hypervisor, is quickly expanding into commodity markets, with many in the IT sector considering it for a variety of purposes. It is appropriate for many...
Provided by Clarkson University
-
White Papers
Scalability in Constraints: Are You Comparing Apples and Oranges?
Jan 2008
This paper shows how to ensure a constant cost for the computation-unit in graphs depicting the number of (Sequential) computation-units at different problem sizes. This is needed for a meaningful...
Provided by American Association for Artificial Intelligence
-
White Papers
Say "Yes" to Dumb Operating Systems and Smart Applications
Jan 2008
The advent of Chip Multiprocessors (CMP) has spurred research on new OS scheduling algorithms that enable applications to make the most out of CMP systems. While many of these algorithms are very...
Provided by Simon Fraser University
-
White Papers
Ruminate: A Scalable Architecture for Deep Network Analysis
Dec 2010
Traditionally, Network Intrusion Detection Systems (NIDS) inspect packet header and payload data for malicious content. While each system is different, most NIDS perform limited analysis on...
Provided by George Mason University
-
White Papers
Scalable Distributed Process Group Control and Inspection via the File System
Dec 2008
The size of distributed systems is rapidly expanding to meet the computational demands of the world. The largest current distributed systems for corporate intranets, High-Performance Computing...
Provided by University of Wisconsin
-
White Papers
Disco: Running Commodity Operating Systems on Scalable Multiprocessors
Jan 2011
In this paper the authors examine the problem of extending modern operating systems to run efficiently on large-scale shared memory multiprocessors without a large implementation effort. The...
Provided by Stanford University
-
White Papers
Flexible Lookup Modules for Rapid Deployment of New Protocols in High-Speed Routers
Aug 2009
New protocols are being proposed to address problems with current data link and network layer protocols: scalability, security, manageability, and other limitations. Traditionally packet...
Provided by Association for Computing Machinery
-
White Papers
A New Perspective on Experimental Analysis of N-Tier Systems: Evaluating Database Scalability, Multi-Bottlenecks, and Economical Operation
Sep 2009
Economical configuration planning, component performance evaluation, and analysis of bottleneck phenomena in N-tier applications are serious challenges due to design requirements such as...
Provided by Georgia Institute of Technology
-
White Papers
REMO: Resource-Aware Application State Monitoring for Large-Scale Distributed Systems
Mar 2009
To observe, analyze and control large scale distributed systems and the applications hosted on them, there is an increasing need to continuously monitor performance attributes of distributed...
Provided by Georgia Institute of Technology
-
White Papers
Evaluating and Modeling Window Synchronization in Highly Multiplexed Flows
Jan 2011
In this paper, the authors investigate issues of synchronization in highly aggregated flows such as would be found in the Internet backbone. Understanding this phenomenon is important since it...
Provided by University of Wisconsin
-
White Papers
EbAT: Online Methods for Detecting Utility Cloud Anomalies
Nov 2009
The online detection of anomalies is a vital element of operations in datacenters and in utility clouds like Amazon EC2. Given ever-increasing data center sizes coupled with the complexities of...
Provided by Association for Computing Machinery
-
White Papers
A Scalable Data Platform for a Large Number of Small Applications
Jan 2009
As a growing number of websites open up their APIs to external application developers (e.g., Facebook, Yahoo! Widgets, Google Gadgets), these websites are facing an intriguing scalability problem:...
Provided by Cornell University
-
White Papers
Matchmaking: Distributed Resource Management for High Throughput Computing
Jan 2011
Conventional resource management systems use a system model to describe resources and a centralized scheduler to control their allocation. The authors argue that this paradigm does not adapt well...
Provided by University of Wisconsin
-
White Papers
Host Multicast: A Framework for Delivering Multicast to End Users
Jan 2011
While the advantages of multicast delivery over multiple unicast deliveries is undeniable, the deployment of the IP multicast protocol has been limited to "Islands" of network domains under single...
Provided by University of California
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White Papers
Resource Co-Allocation for Large-Scale Distributed Environments
Jun 2009
Advances in the development of large scale distributed computing systems such as Grids and Computing Clouds have intensified the need for developing scheduling algorithms capable of allocating...
Provided by Association for Computing Machinery
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White Papers
SecureMR: A Service Integrity Assurance Framework for MapReduce
Oct 2009
MapReduce has become increasingly popular as a powerful parallel data processing model. To deploy MapReduce as a data processing service over open systems such as service oriented architecture,...
Provided by North Carolina State University
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White Papers
An Autonomic Service Delivery Platform for Service-Oriented Network Environments
Mar 2010
In this paper, the authors propose a novel autonomic service delivery platform for service-oriented network environments. The platform enables a self-optimizing infrastructure that balances the...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
CoMon: A Mostly-Scalable Monitoring System for PlanetLab
Jan 2011
CoMon is an evolving, mostly-scalable monitoring system for PlanetLab that has the goal of presenting environment tailored information for both the administrators and users of the PlanetLab global...
Provided by Princeton University
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White Papers
Online Detection of Utility Cloud Anomalies Using Metric Distributions
Dec 2009
The online detection of anomalies is a vital element of operations in data centers and in utility clouds like Amazon EC2. Given ever-increasing data center sizes coupled with the complexities of...
Provided by Georgia Institute of Technology
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White Papers
Empirical Analysis of Database Server Scalability Using an N-Tier Benchmark With Read-Intensive Workload
Mar 2010
The performance evaluation of database servers in N-tier applications is a serious challenge due to requirements such as non-stationary complex workloads and global consistency management when...
Provided by Association for Computing Machinery
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White Papers
Cache Clouds: Cooperative Caching of Dynamic Documents in Edge Networks
Jan 2011
This paper makes three original contributions. First, the authors introduce the concept of cache clouds, which forms the fundamental framework for cooperation among caches in the edge network....
Provided by Georgia Tech
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White Papers
Distributed Resource Allocation for Synchronous Fork and Join Processing Networks
Dec 2009
Many emerging information processing applications require applying various fork and join type operations such as correlation, aggregation, and encoding/decoding to data streams in real-time. Each...
Provided by Georgia Tech
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White Papers
Agyaat: Providing Mutually Anonymous Services Over Structured P2P Networks
Jan 2011
In the modern era of ubiquitous computing, privacy is one of the most critical user concerns. To prevent their privacy, users typically, try to remain anonymous to the service provider. This is...
Provided by Georgia Institute of Technology
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White Papers
Tuffy: Scaling Up Statistical Inference in Markov Logic Networks
Dec 2010
Markov Logic Networks (MLNs) have emerged as a powerful framework that combines statistical and logical reasoning; they have been applied to many data intensive problems including information...
Provided by University of Wisconsin
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White Papers
Estimating Hop Distance Between Arbitrary Host Pairs
Jan 2009
Establishing a clear and timely picture of Internet topology is complicated by many factors including the vast size and dynamic nature of the infrastructure. In this paper, the authors describe a...
Provided by University of Wisconsin
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White Papers
Interoperability Among Parallel DEVS Simulators and Models Implemented in Multiple Programming Languages
Aug 2007
Flexible, yet efficient, execution of heterogeneous simulations benefits from concepts and methods that can support distributed simulation execution and independent model development. To enable...
Provided by Arizona State University
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White Papers
Study of Biologically-Inspired Network Systems: Mapping Colonies to Large-Scale Networks
Jun 2008
Natural systems can offer important concepts for modeling network systems. A biologically-inspired discrete-event modeling approach is described for studying networks' scalability and performance...
Provided by Arizona State University
