methods in white papers
A Practical Approach to Transferring Data From Microsoft Excel to SAS in Pharmaceutical Research
White Paper However, these methods may not handle the data transfer correctly or efficiently, especially when data format inconsistencies are present or multiple Excel sheets are involved. The need to transfer data from MS Excel into SAS is frequently... [23 Jul 2008]
GRE Encapsulated Multicast Probing: A Scalable Technique for Measuring One-Way Loss
White Paper Secondly, innovative probing methods, coupled with standard measurement capabilities, such as NetFlow, are used to isolate the performance of groups of measurement packets. Thirdly, it exploits and extends tomographic inference methods in order to... [18 Jul 2008]
VoIP Network Dimensioning Using Delay and Loss Bounds for Voice and Data Applications
White Paper Simulation and analytical methods are used to enhance the provisioning process, which ultimately aims to provide the delivery of consistent Quality of Service (QoS). This paper analyses resource provisioning for enterprise Voice-over-IP (VoIP... [18 Jul 2008]
Survival of the Fittest: Disaster Recovery Design for the Data Center
White Paper Business and market changes of the new global economy coupled with the explosion of digital media have made obsolete the traditional methods of tape backup/restore for corporate disaster recovery (DR). [18 Jul 2008]
Effectiveness of Shared Risk Link Group Auto-Discovery in Optical Networks
White Paper This paper evaluates location-based methods for the auto-discovery of SRLGs, guided by the topology and design of AT&T's next generation transport network. Shared Risk Link Groups (SRLGs), introduced in, provide inputs necessary to plan for... [18 Jul 2008]
Information Extraction From Voicemail
White Paper This paper presents three information extraction methods, one based on hand-crafted rules, one based on maximum entropy tagging, and one based on probabilistic transducer induction. This paper addresses the problem of extracting key pieces of... [18 Jul 2008]
Routing and Wavelength Assignment in Optical Networks
White Paper This paper proposes several novel optimization problem formulations that offer the promise of radical improvements over the existing methods. The problem of Routing and Wavelength Assignment (RWA) is critically important for increasing the... [18 Jul 2008]
Understanding and Managing Supply Chain Risk
White Paper Explore new thinking on potential risk to global supply chains and how companies are adopting the statistical methods more commonly associated with finance and insurance. Identifying and profiling risk variables, quantifying risk, and using IT... [17 Jul 2008]
Priority Queueing Systems With Switchover Times: Generalized Models for QoS and CoS Network Technologies and Analysis
White Paper The classification of such systems is given and methods of their analysis are discussed. The variety of priority queueing systems with random switchover times is suggested. Such systems represent generalized models for a wide class of phenomena... [17 Jul 2008]
Enterprise Service Bus: A Definition
White Paper An ESB's service container abstracts a service and insulates it from its protocols, invocation methods, method exchange patterns, quality of service requirements, and other infrastructure concerns. An enterprise service bus (ESB) is a middleware... [17 Jul 2008]
The IBM Data Governance Council Maturity Model: Building a Roadmap for Effective Data Governance
White Paper The IBM Data Governance Council Maturity Model is a breakthrough initiative designed with input from a council of 55 organizations to build consistency and quality control in governance through proven business technologies, collaborative methods... [13 Jul 2008]
Advanced Design Methods of Doherty Amplifier for Wide Bandwidth, High Efficiency Base Station Power Amplifiers
White Paper This paper has proposed advanced design methods of Doherty amplifier for high efficiency base station power amplifiers with wide bandwidth. The proposed design methods are applied to implement Doherty amplifier using a MRF5P21180. [11 Jul 2008]
Spectral Density Bandwidth Choice and Prewhitening in the Generalized Method of Moments Estimators for the Asset Pricing Model
White Paper This paper investigates the performances of GMM estimates using kernel methods with and without prewhitening and the VARHAC method in a representative agent exchange economy. The Monte Carlo results show that kernel methods with prewhitening... [11 Jul 2008]
Link Bandwidth Detection for Multimedia Streaming in a Distributed Server Environment
White Paper Because of the limited bandwidth, many adaptive methods are proposed in order to stream multimedia content smoothly and efficiently. For all these methods there is a basic problem: how to estimate bandwidth situation between client and server. [11 Jul 2008]
A Min-Plus System Interpretation of Bandwidth Estimation
White Paper Significant research has been dedicated to methods that estimate the available bandwidth in a network from traffic measurements. While estimation methods abound, less progress has been made on achieving a foundational understanding of the bandwidth... [11 Jul 2008]
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