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White Papers
Automagically Copying and Pasting Variable Names
Mar 2010
This paper describes two methods that capitalize on some powerful, but not well known base SAS tools that let one easily build applications to accomplish common tasks. One method lets users...
Provided by Pfizer
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White Papers
When the List Grows Too Long: A Strategy to Utilize Freeform User Input in Your SAS Stored Process Web Applications
Mar 2010
In web based reporting applications, one often allows users to select the values for which they want to see results from a list of values. With this approach there are two problems that...
Provided by SAS Institute
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White Papers
Your Friendly Neighborhood Web Crawler: A Guide to Crawling the Web With SAS
Mar 2010
The World Wide Web has a plethora of information; from stock quotes to movie reviews, market prices to trending topics, almost anything can be found at the click of a button. Many SAS users are...
Provided by SAS Institute
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White Papers
Space Management for Text Variables
Mar 2010
Spaces in text strings are vitally important. Without spaces between words, text would be completely unreadable and impossible to align. However, too many spaces between the words would leave the...
Provided by Howard M. Proskin & Associates
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White Papers
Getting Your Metadata Using PROC METADATA
Mar 2010
A lot of useful information from metadata is available to the programs through PROC METADATA. It can be hard to figure out how to extract the necessary data though. The purpose of this paper is to...
Provided by SAS Institute
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White Papers
SAS Data and Macros on iPhone
Mar 2010
Apple iPhone has revolutionized mobile computing, taking smart phones to the next level by obtaining about 70 percent of the application downloaded with 3 billion total downloads of 140,000...
Provided by SAS Institute
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White Papers
Using a Few Key Elements of SAS DATA Step Code and a Couple of Procedures to Optimize the Observation Length of a Data Set
Mar 2010
The SAS DATA step supports quite a few statements and functions. Many of these are usually accompanied with acceptable default values. Due to the nature of SAS programming, however, the function...
Provided by University of Michigan (Ross)
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White Papers
Using Base SAS to Talk to the Outside World: Consuming SOAP and REST Web Services Using SAS 9.1 and the New Features of SAS 9.2
Mar 2010
There has long been a trend in the computing industry of breaking isolatable computing components into separate internet accessible services. By consuming these services, many different...
Provided by SAS Institute
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White Papers
A Robust and Flexible Approach to Automating SAS Jobs Under UNIX
Mar 2010
This paper describes how SAS jobs are automated under UNIX at the BC Ministry of Health Services. A job is a set of SAS program(s) and/or Perl modules to be run in sequence. Job steps can be...
Provided by SAS Institute
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White Papers
When Best to Use the %LET Statement, the SYMPUT Routine, or the INTO Clause to Create Macro Variables
Mar 2010
Macro variables are the most essential part of the SAS macro facility. One can create macro variables by using the %LET statement, the SYMPUT routine, or the INTO clause in the SELECT statement...
Provided by City of Hope
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White Papers
Challenges in Genomic Data Processing I - Multiple Small Files
Mar 2010
Advances in the field of Genomics have made more data on the very building blocks of life available than ever before. When coupled with the burgeoning fields of Bioinformatics and Statistical...
Provided by University of North Carolina
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White Papers
Functioning at an Advanced Level: PROC FCMP and PROC PROTO
Mar 2010
In version 9.2, SAS added the ability to create user-written functions and call routines using the SAS DATA step language, and make these functions and call routines available to the DATA step...
Provided by Fernwood Consulting Group
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White Papers
Dropping Automatically Variables With Only Missing Values
Mar 2010
Sometimes all the values of some variables in a SAS dataset are missing or null, and the author would like to drop these variables to save disk space. Here the author introduces a macro %DROPMISS...
Provided by SAS Institute
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White Papers
Using SAS to Perform Individual Matching in Design of Case-Control Studies
Mar 2010
In the design of case-control studies it is often desired to match each case with one or more controls based on a set of variables and maximum differences between case and control in these...
Provided by University of Minnesota
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White Papers
Stupid Human Tricks With PROC EXPAND
Mar 2010
PROC EXPAND is one of the lesser-known procedures in SAS/ETS. Its power and its purpose make it very useful for a host of basic, non-statistical, data management tasks. The paper will cover some...
Provided by SAS Institute
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White Papers
Interactive and Efficient Macro Programming With Prompts in SAS Enterprise Guide 4.2
Mar 2010
SAS Enterprise Guide 4.2 is the newest version of the front-end Windows client that provides a point-and-click interface to access and analyze the data in SAS. Longtime users of SAS, especially...
Provided by SAS Institute
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White Papers
A Serious Look Macro Quoting
Mar 2010
One can make decisions macro with %IF and do looping with %DO-loops. But there are times when one doesn't understand why the beast does what it does. Now what? It is time to come to this...
Provided by SAS Institute
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White Papers
Creating Easily-Reusable and Extensible Processes: Code That Thinks for Itself
Mar 2010
It's easy to write code that answers only one need. It's more challenging and time-consuming to develop a "hands-off" process that adapts to many needs. In the long run, time and effort is saved...
Provided by SAS Institute
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Webcasts
MSDN Webcast: Requirements Definition With Visual Studio 2010 and RAVEN (Level 200)
Apr 2010
The most common problems in application development are missing or ambiguous requirements. Incomplete requirements specifications often result in missed deadlines and rejection of applications at...
Provided by Microsoft
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White Papers
PROC GEOCODE: Now With Street-Level Geocoding
Mar 2010
How does one convert their address data into map locations? This is done through the process of geocoding. SAS/GRAPH 9.2 software included PROC GEOCODE to simplify this process for you. By popular...
Provided by SAS Institute
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White Papers
Once You "Know" SAS ? How to Keep Learning It
Mar 2010
The world of SAS is an ever-expanding, ever-changing one. With each new release come new features and new capabilities. To keep up programming skills, SAS users need opportunities both to learn...
Provided by Regents of the University of Colorado
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White Papers
Using SAS to Report Data in XML Format
Mar 2010
XML (Extensible Markup Language) has become increasingly important as a required format for data reporting because of its textual nature and Unicode support. However, converting data into XML...
Provided by SAS Institute
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White Papers
How to Be an Organized SAS Programmer
Mar 2010
This paper shows tips and techniques for creating more organization in one's programming. One can get in the habit of taking notes about what a person does, which will serve then in their work....
Provided by Premier
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White Papers
Using Data Set Labels and Format Descriptions to Simplify Application Debugging
Mar 2010
Hansel and Gretel left breadcrumbs as they wandered through the forest to leave themselves a trail back home. This paper will show simple ways to leave pointers for one's self in SAS data sets and...
Provided by SAS Institute
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White Papers
Documenting SAS Macros on a Server
Mar 2010
Once a SAS macro is placed on a server for all users, the source code disappears and the comments which would help to determine how to use the macro also disappear. The author proposes writing two...
Provided by CareOregon
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White Papers
Using Proc Contents Output to Perform Quality Control Checks on SDTM Datasets
Mar 2010
This paper focuses on using SAS Proc Contents output as a tool for performing Quality Control (QC) checks on SDTM datasets. Although the code applies to SDTM data, it could easily be used for...
Provided by SAS Institute
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White Papers
Look Before You Leap - A Technique to Simulate a Look-Ahead Function
Mar 2010
In base SAS programming there is a very useful function called LAG which allows a SAS program to reference previous values of a SAS program variable. Wouldn't it be wonderful if a similar function...
Provided by SAS Institute
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White Papers
Efficient Statistical Programming?: Reducing SAS Run Time With WHERE Setup
Mar 2010
When statisticians handle time-consuming statistical analysis runs, setting up SAS code for efficient processing is critical for the overall project success. In preparing a SAS program, it is...
Provided by SAS Institute
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White Papers
Data in Your Inbox?: Use It!
Mar 2010
Using the SAS/ACCESS Interface to ODBC, one can pull valuable information from the Microsoft Outlook Inbox. A wealth of information can be mined from the e-mail, so why not use it? Based on...
Provided by SAS Institute
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White Papers
Boot Camp for Programmers: Stuff You Need to Know That's Not in the Manual - Best Practices to Help Us Achieve Reproducibility
Mar 2010
As programmers, one is tempted to head straight for the keyboard, and start writing code. But first some basic training is in order. This paper is geared for programmers and programmer wannabes,...
Provided by Abt Associates
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White Papers
Using PROC SQL to Summarize and Transpose Data
Mar 2010
Does one need to create a SAS data set using SUMMARY and TRANSPOSE procedures? Does one want to replace the SUMMARY and TRANSPOSE procedures with a SQL script which is easy to maintain and extend?...
Provided by SAS Institute
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White Papers
ODS LAYOUT to Create Publication-Quality PDF Reports of STD Surveillance Data
Mar 2010
The Division of STD Prevention at the Centers for Disease Control and Prevention (CDC) is responsible for managing and analyzing morbidity data on notifiable Sexually Transmitted Diseases,...
Provided by SAS Institute
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White Papers
The Great Escape(char)
Mar 2010
SAS provides programmers with many ways to enhance ODS output in addition to the use of both SAS-supplied and user-written ODS styles. Inline formatting of titles, footnotes, text fields, and...
Provided by Abt Associates
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White Papers
Automatically Run Fisher's Exact Test When the Chi-Square Test Might Not Be Valid
Mar 2010
This paper will describe a simple, straightforward way to use a %RUN_FISHERS macro automatically performing Fisher's exact test when the Chi-square test might not be valid. When there are exactly...
Provided by Boston Scientific
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White Papers
Where Does This Where Go?
Mar 2010
The clever folks at SAS have given the user community a variety of ways to accomplish tasks. Being the creative bunch, SAS programmers have yet to tire of discovering and using different paths to...
Provided by SAS Institute
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White Papers
Select Matched-Pair Control Sampling Using PROC SURVEYSELECT
Apr 2010
In marketing research, assessing the performance of a voucher/coupon program is one of the major studies. One key step for this analysis is to create a matched-pair control group, which contains...
Provided by SAS Institute
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White Papers
Using New JMP Interactive Modules to Teach Concepts in Introductory Statistics
Mar 2010
Simulation has become an important tool in teaching topics related to sampling distributions and inference in the introductory statistics class. Many of these simulations have been developed with...
Provided by Iowa State University
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White Papers
Automated Data Cleaning Linking Data Manager to Study Coordinator: Error Finding by Variable and Error Fixing by Subject
Mar 2010
Many researchers using the SAS System software receive data sets with incomplete data or data errors. Data cleaning can become an extremely tedious task for the Coordinators who must return to...
Provided by Columbia University
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White Papers
A Macro to Create a Batch Submit SAS Program
Mar 2010
It is very common to run a group of SAS programs together in batch mode. For example, often one runs a large number of individual SAS programs to generate listings and tables for a clinical trial....
Provided by SAS Institute
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White Papers
BootstrapMania!: Re-Sampling the SAS Way
Mar 2010
The most common way that people do simulations and re-sampling plans in SAS is, in fact, the slow and awkward way. People tend to think in terms of a huge macro loop wrapped around a piece of SAS...
Provided by SAS Institute
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Whitepapers
NetApp: Building Next Generation Agile Storage
Sep 2012
"Next generation storage" used to refer to scale-out storage systems. Now that we're seeing a broad transition to such systems, it begs the question: what's the next, next generation storage...
Provided by NetApp
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Whitepapers
Using Statistical Models for Embedded Java Performance Analysis
Oct 2008
This paper proposes and evaluates rigorous statistical regression techniques for Java performance analysis on a high-end embedded processor (MPC7447A). The models relate overall Java system...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Stingray Traffic Manager 9.0 Network Deployment Options
Sep 2012
With the ever-increasing importance of websites and web applications, performance has become a major concern for driving revenue, productivity, and user satisfaction. Stingray™ Aptimizer...
Provided by Riverbed
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Whitepapers
Miller-Coded PPM UWB Transceiver for Low-Rate WBAN Networks With Non-Coherent Detection
Sep 2009
Ultra Wide Band (UWB) is an appropriate candidate used into the physical layer of the Wireless Body Area Networks (WBAN). In this paper, a novel UWB transreceiver structure is presented, where a...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
An Application Router for SIP Servlet Application Composition
Apr 2008
The SIP servlet standard offers a familiar Java Application Programming Interface (API) for developing Session Initiation Protocol (SIP) applications, and the upcoming version 1.1 specification...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Java Prototype Implementation of Coordination for Heterogeneous, Distributed, and Parallel Programming
Apr 2012
Writing parallel programs is not a simple task. Especially, writing parallel programs for a heterogeneous computing environment is even more difficult. Programs written in different programming...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Applying Object Oriented Design Patterns to CUDA Based Pyramidal Image Blending - An Experience
Apr 2012
In this paper, the authors present Compute Unified Device Architecture i.e. CUDA based pyramidal image blending algorithm using an object oriented design patterns. This algorithm is an essential...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
An Adaptive Scenario Based Reasoning System Cross Smart Houses
Sep 2009
The intelligent smart home provides various services offering and amount of knowledge reasoning. However, programmers need to consider about constraints including scenarios in different houses,...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Robust Packet Loss Recovery Scheme for Wideband Speech Codecs
Sep 2009
In this paper, the use of Source-Controlled Channel Decoding (SCCD) was investigated in estimating parameter values of parametric wideband speech codecs subjected to noise and packet losses. The...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Lossless Coding of Audio Spectral Coefficients using Selective Bitplane Coding
Sep 2009
In this paper, a novel lossless coding method of spectral coefficients for audio codec is proposed. Conventional lossless coder directly codes the spectral coefficients based on their statistical...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Design of Parity Check Matrix for Irregular LDPC Codes
Sep 2009
This paper outlines a work on a design of parity check matrix for Irregular LDPC codes. The design is based on the adjustment of the modified array LDPC codes and interleave-modified array LDPC...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Modulation-Assisted UEP-LDPC Codes in Image Transmission
Sep 2009
Based on irregular UEP-LDPC codes, a modulation-assisted UEP scheme is proposed by using QPSK and 16QAM mapping, in order to achieve good tradeoff between reliability and spectrum efficiency....
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Performance of LDPC Decoding Schemes on XOR Operation for Network Coding
Sep 2009
In this paper, the authors comprehensively propose and investigate several available decoding schemes for Quasi-Cyclic Low-Density Parity-Check (QC-LDPC) codes in physical network coding with...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Interpretation and Fusion of Hyper Opinions in Subjective Logic
May 2012
The need to fuse beliefs from different sources occurs in many situations. For example, multiple agents can fuse their preferences about alternatives in order to make a single choice, or the...
Provided by University of Orleans
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Presentations
Starting an SAP HANA Platform Implementation
Sep 2012
Join the SAP business analytics services team and our customers to get an overview of the latest and greatest in the world of the SAP HANA platform. Learn how SAP HANA has already helped numerous...
Provided by SAP
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Whitepapers
An Energy Efficient Remote Data Collection and Reprogramming of Wireless Sensors Networks
Jun 2012
Energy constrained sensor nodes are preloaded with the program code and data, which are usually unattended after deployment. Due to change in user requirements and environmental changes, preloaded...
Provided by IJCTT-International Journal of Computer Trends and Technology
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Whitepapers
4 Collaborative Web Based Project Management Software
Jul 2012
Project management software dramatically improves performance and the communication between the distributed and remote teams. Project management software heightens the visibility and controls of...
Provided by Academy & Industry Research Collaboration Center
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Whitepapers
A Simple Probabilistic Relay Selection Protocol for Asynchronous Multi-Relay Networks Employing Rateless Codes
Apr 2011
Cooperative communication with rateless codes has attracted much attention recently because it can provide both spatial diversity and high bandwidth efficiency. However, relay selection for...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Adaptive Resource Allocation in OFDMA Relay Networks With Network Coding
Apr 2011
This paper investigates the user and channel diversity in OFDMA wireless systems with network coding. In particular, the paper introduces an adaptive resource allocation scheme to minimize the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Survey on Dynamic Slicing Techniques for Object-Oriented Programs
May 2012
Program slicing is an effective approach to narrow the concern, to the relevant parts of a program. Researchers have proposed various techniques for program slicing since years. In the...
Provided by International forum of researchers Students and Academician
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Whitepapers
New Generation Networking Language-REBOL
May 2012
REBOL is an advanced interpreted language that lets the user access and controls the resources of the Internet with such ease that they might start thinking of the Internet as their own personal...
Provided by International forum of researchers Students and Academician
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Whitepapers
GWT Javascript Complier Support for Building Debuggable and Desktop-Like Web Applications
May 2012
The Google Web Toolkit (GWT) is an open source framework that makes building rich Internet applications (high-performing, interactive, AJAX applications) easy for Java developers. Instead of using...
Provided by International forum of researchers Students and Academician
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Whitepapers
Fast-Group-Decodable STBCs Via Codes Over GF(4): Further Results
Apr 2011
In this paper, the authors have constructed a new class of FD and FGD codes with full-diversity and cubic shaping property via codes over F4. The new codes that are of full-rate are information...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
High Throughput Random Access Via Codes on Graphs: Coded Slotted ALOHA
Apr 2011
In this paper, Coded Slotted ALOHA (CSA) is introduced as a powerful random access scheme to the MAC frame. In CSA, the burst a generic user wishes to transmit in the MAC frame is first split into...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Tour to Detect Dishonesty on UNIX Shell Script Programming Assignment
Apr 2011
Plagiarism in the sense of "Theft of intellectual property" has been around for as long as humans have produced work of art and research. However, easy access to the Web, large databases, and...
Provided by International forum of researchers Students and Academician
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Whitepapers
Novel Algorithm for Solving of Radial Distribution Networks Using C++
Oct 2011
This paper presents a simple approach for load flow analysis of a radial distribution networks. The proposed method uses the simple recursive equation to compute the voltage magnitude and angle....
Provided by International forum of researchers Students and Academician
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Whitepapers
Learning OO Concepts Through Storytelling Metaphors and 3D Objects Using Alice
Jan 2012
Teaching programming to a novice is equally challenging to both the learner and the teacher. Several attempts have been made in the past to ease out the pain of the learner and to assist them in...
Provided by International forum of researchers Students and Academician
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Whitepapers
Automated Generation of Test Data for Evolutionary Testing With Empirical Study Using AspectJ Programs
Jan 2012
In today's programming paradigm research interest is moving from object oriented programming to Aspect oriented programming. Most of the research on aspect oriented programs was targeted towards...
Provided by International forum of researchers Students and Academician
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Whitepapers
Automated Test Cases Generation From UML Sequence Diagram
Jan 2012
The most widely used class of automated testing tools leads senior software testers into software development blunders that a first year programming student shouldn't make. This paper proposed a...
Provided by International Proceedings of Computer Science and Information Technology
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Whitepapers
Analysis of Monitoring Tools for Java Applications
Jan 2012
Runtime Monitoring is performed during the execution of software to detect anomalies in them. Currently several tools are available that help in developing the monitors. The authors analyze the...
Provided by International Proceedings of Computer Science and Information Technology
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Whitepapers
Codeless Communication and the Shannon-Weaver Model
Jan 2012
Communication models based on the Shannon-Weaver communication model are the most commonly used, but efforts to transcend this model in other domains such as human communication are increasingly...
Provided by International Proceedings of Computer Science and Information Technology
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Whitepapers
An Extension of UML Modeling for Web Hypermedia Design: A Case Study
Jan 2012
It is obvious that the design efforts taken in modeling web hypermedia application are significantly different to basic web information systems. The designs should emphasis on domain structure,...
Provided by IRPN Press
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Whitepapers
Basic Concept of Embedded "C": Review
Feb 2012
The use of C language to program micro controllers is becoming too common. And most of the time its not easy to build an application in assembly which instead the user can make easily in C. So its...
Provided by Interscience Open Access Journals
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Whitepapers
An Approach to Information Hiding in Low Bit-Rate Speech Stream
Oct 2009
In this paper, the authors introduce a novel codebook partition algorithm for Quantization Index Modulation (QIM), which is applied to information hiding in instant low bit-rate speech stream. The...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Secret Key Generation and Agreement in UWB Communication Channels
Oct 2008
It has been shown that the radio channel impulse response for a pair of legitimate Ultra-Wide Band (UWB) transceivers can be used to generate secret keys for secure communications. Past proposed...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
e-Signature 101
Nov 2011
e-Signatures represent an inexpensive and automated way to finalize contracts and conduct business amongst trading partners. Download this whitepaper to learn more about the benefit of signature...
Provided by Adobe Systems
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Whitepapers
Efficient Parsing Methods for NLP Applications and Augmenting Generic Computer Language Design
Dec 2011
Parsing is a major activity of all Natural Language Processing (NLP) systems. Different strategies of parsing are used according to the NLP application in hand. A broad classification of parsers...
Provided by International Journal of Computing Technology and Information Security
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Whitepapers
A Distributed System for Parallel Simulations
Oct 2008
The authors presented the technologies and algorithms to build a web-based visualization and steering system to monitor the dynamics of remote parallel simulations executed on a Linux Cluster. The...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Model Driven Approach to Generate Service Creation Environments
Oct 2008
The creation of services is a complex activity that involves several tasks. Furthermore, this complexity is augmented by the fact that supporting service creation environments are...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Taming Wildcards in Java's Type System
Jun 2011
Wildcards have become an important part of Java's type system since their introduction 7 years ago. Yet there are still many open problems with Java's wildcards. For example, there are no known...
Provided by Association for Computing Machinery
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Case Studies
Development of a Corporate Portal and Systems Integration for a Logistics Company
Jul 2009
The customer is the busiest port authority in the Middle East. Formed through the merger of three other entities in Ports, Customs and Free Zone, the customer's objective is to serve the cargo and...
Provided by Satyam Computer Services
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Case Studies
How Day-to-Day Rails Development Compares to Java Programming
Jan 2010
Rails developers needed a compelling site up to have a real shot at getting traffic from the Christmas season. From looking at the competition and projections, they knew that they would be able to...
Provided by IBM
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White Papers
Vancouver 2010 Olympic Winter Games: Developing Game-Changing Applications With JavaFX Technology
Jan 2010
This white paper describes how JavaFX technology was used to develop two rich client applications in collaboration with VANOC. The goal of this paper is to help technology decision makers assess...
Provided by Oracle
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White Papers
Architecture Modeling: Using Microsoft Visual Studio 2010
Jan 2010
Over the years Visual Studio (VS) is primarily used as an Integrated Development Environment (IDE) by developers and test engineers for writing, validating and testing NET programs. Slated to...
Provided by Infosys Technologies
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White Papers
Dapper, A Large-Scale Distributed Systems Tracing Infrastructure
Apr 2010
Modern Internet services are often implemented as complex, large-scale distributed systems. These applications are constructed from collections of software modules that may be developed by...
Provided by Google
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White Papers
Microsoft .NET 4 and Visual Studio 2010 for Enterprise
Jul 2010
Microsoft endeavors to address the evolving challenges in Enterprise Application Development through the release of .NET framework 4 and Visual Studio 2010 (VS2O1O). Microsoft .NET4 comes with...
Provided by Infosys Technologies
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White Papers
Meta-Debugging Pervasive Computers
May 2010
As computers get more complex, the task of programming them gets more complex as well. This is especially true for the "Pervasive Computer", which is a massively distributed system consisting of...
Provided by ETH Zurich
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White Papers
Flow-Centric, Back-in-Time Debugging
Jun 2009
Conventional debugging tools present developers with means to explore the run-time context in which an error has occurred. In many cases this is enough to help the developer discover the faulty...
Provided by University of Berne
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White Papers
Catching the Ouroboros: On Debugging Non-Ground Answer-Set Programs
Mar 2010
An important issue towards a broader acceptance of Answer-Set Programming (ASP) is the deployment of tools which support the programmer during the coding phase. In particular, methods for...
Provided by Vienna University of Technology
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White Papers
Windows Operating Systems Agnostic Memory Analysis
Jun 2010
Memory analysis is an integral part of any computer forensic investigation, providing access to volatile data not found on a drive image. While memory analysis has recently made significant...
Provided by Reed Elsevier
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White Papers
SQL Anywhere 12 Integration With Visual Studio 2010
Jul 2010
SQL Anywhere 12 contains a number of integration features with Microsoft Visual Studio 2008 and 2010. These features are designed to make it easier to work with a SQL Anywhere database while...
Provided by Sybase
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White Papers
A Study of the Usability of Multicore Threading Tools
Jul 2010
The primary consequence of the transition to multicore processors is that applications will increasingly need to be parallelized to fully exploit the throughput gains now becoming available....
Provided by Bar-Ilan University
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White Papers
Static Analysis to Model & Measure OO Paradigms
Mar 2010
Object oriented development has proved its worth in today's system because its design and development is better, reliable and easier to access than the traditional methodologies. Due to updated...
Provided by Association for Computing Machinery
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White Papers
Dynamic and Graphical Web Page Breakpoints
Apr 2010
Breakpoints are perhaps the quintessential feature of a de-bugger: they allow a developer to stop time and study the program state. Breakpoints are typically specified by selecting a line of...
Provided by Association for Computing Machinery
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White Papers
What Would Other Programmers Do?: Suggesting Solutions to Error Messages
Apr 2010
Interpreting compiler errors and exception messages is challenging for novice programmers. Presenting examples of how other programmers have corrected similar errors may help novices understand...
Provided by Association for Computing Machinery
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White Papers
Closing the Gap Between UML-Based Modeling, Simulation and Synthesis of Combined HW/SW Systems
Feb 2010
UML is widely applied for the specification and modeling of software and some studies have demonstrated that it is applicable for HW/SW codesign. However, in this area there is still a big gap...
Provided by Economic Development Association of Alabama
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White Papers
UML Design for Dynamically Reconfigurable Multiprocessor Embedded Systems
Feb 2010
This paper proposes a design methodology to explore partial and dynamic reconfiguration of modern FPGAs. The paper improves an UML based co-design methodology to allow dynamic properties in...
Provided by Economic Development Association of Alabama
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White Papers
UML Analysis for Quality Assurance Management System for Higher Education
Apr 2010
One of the most important concerns of the current institutions of higher education is the management process to ensure quality. The most important problems facing these institutions is the quality...
Provided by Mansoura University
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White Papers
Using ATL in a Tool-Chain to Calculate Coverage Data for UML Class Diagrams
Jul 2010
Typically, test suites for source code can be measured in terms of their coverage of code features, such as statement, condition or decision coverage. In the context of Model Driven Engineering...
Provided by National University Of Ireland
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White Papers
UML-Statechart Modeling Tool for the VLE Simulator: An Application to a Chronic Renal Dialysis Unit
May 2010
The various reforms of the health care system aim at reducing the corresponding costs. So the hospitals must rationalize their costs while guaranteeing a good quality of service. In order to reach...
Provided by Universite Jean Monnet Saint-Etienne
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White Papers
UML-Based Specification, Validation, and Log-File Based Verification of the Orion Pad Abort Software
May 2010
This paper described the first end to end application of a novel light weight formal specification, validation, and verification technique. The technique is novel is two aspects. First, it uses an...
Provided by Naval Postgraduate School
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White Papers
Test Cases Generation From UML Activity Diagrams
Mar 2010
UML activity diagram is a notation suitable for modeling a concurrent system in which multiple objects interact with each other. This paper proposes a method to generate test cases from UML...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
OWLGrEd: A UML Style Graphical Notation and Editor for OWL 2
Jun 2010
There have been several attempts to visualize OWL ontologies with UML style diagrams. Unlike ODM approach of defining a UML profile for OWL, the paper proposes an extension to UML class diagrams...
Provided by University of Latvia
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White Papers
Towards an UML Profile for the Description of Software Architecture
May 2010
Existing ADLs (architecture description languages) have an advantage of formally specifying the architecture of component-based systems. But ADLs have not come into extensive use in industries...
Provided by Université de Nantes
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White Papers
Experiences Using the UML Profile for MARTE to Stochastically Model Post-Production Interactive Applications
May 2010
This paper describes a practical approach applying the UML 2.0 standard MARTE profile to model stochastic interactive application workflows, using the PapyrusUML editor. The paper uses the PaStep,...
Provided by University of Southampton
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White Papers
Automatic Layout and Structure-Based Editing of UML Diagrams
Feb 2010
Graphical modeling languages, as defined in the UML, are appealing in their relative ease of comprehension. A well-structured model can provide a compact representation of complex designs....
Provided by University of Kiel
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White Papers
Verifying UML/OCL Models Using Boolean Satisfiability
Dec 2009
Nowadays, modeling languages like UML are essential in the design of complex software systems and also start to enter the domain of hardware and hardware/software codesign. Due to shortening...
Provided by University of Bremen
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White Papers
Using UML to Model Web Services for Automatic Composition
Jun 2010
There is a great interest paid to the web services paradigm nowadays. One of the most important problems related to the web service paradigm is the automatic composition of web services. Several...
Provided by Cairo University
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White Papers
Automatically Deriving UML Sequence Diagrams From Use Cases
Apr 2010
Use cases are commonly used to structure and document requirements during requirement elicitation while sequence diagrams are often used during the analysis phase to document use cases as objects'...
Provided by University of Oslo
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White Papers
A Triple Graph Grammar (TGG) Approach for Mapping UML 2 Activities Into Petri Nets
Feb 2010
Model-to-Model mapping offers several advantages over relational mapping. In model-to-model mapping an active correspondence is kept between two pairs of models. This is facilitated if visual...
Provided by University of Malta
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White Papers
Using Ontologies With UML Class-Based Modeling: The TwoUse Approach
Apr 2009
UML class-based models and OWL ontologies constitute modeling approaches with different strength and weaknesses that make them appropriate for specifying different aspects of software systems. The...
Provided by University of Koblenz-Landau
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White Papers
Migrating UML Activity Models With COPE
Jun 2010
When a metamodel is adapted, the intention behind the metamodel adaptation is usually lost. To not lose the intention, COPE records the coupled evolution of metamodels and models, i. e. the model...
Provided by Technischen Universitat Munchen
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White Papers
Software Test Data Generation Based on Multi-Agent
Jan 2010
Software test data generation is an important part of software testing. This paper presents a multi-agent cooperation framework for software test data generation. The framework is constituted by...
Provided by BeiHang University
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White Papers
Digging Into UML Models to Remove Performance Antipatterns
May 2010
Performance antipatterns have been informally defined and characterized as bad practices in software design that can originate performance problems. Such special type of patterns can involve...
Provided by Association for Computing Machinery
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White Papers
UML 2.0 Sequence Diagrams' Semantics
Aug 2008
Scenario languages are widely used in software development. Typical usage scenarios, forbidden behaviors, test cases and many more aspects can be depicted with graphical scenarios. Scenario...
Provided by Budapest University of Technology and Economics
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White Papers
Formal Verification of Secure Group Communication Protocols Modelled in UML
Apr 2010
Secured group communication systems, or SGC for short, implement group management functions and communication services. The complexity level reached by SGCs has stimulated research work on...
Provided by Université de Toulouse
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White Papers
Validating UML Simulation Models With Model-Level Unit Tests
Mar 2010
The paper describes model-level unit tests for model-driven simulation based on UML models. The paper refers to the well-known unit testing method and applies this concept on a higher abstraction...
Provided by University of Erlangen-Nuremberg
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White Papers
Representing Collectives and Their Members in UML Conceptual Models: An Ontological Analysis
Jul 2010
In a series of publications, the authors' have employed ontological theories and principles to evaluate and improve the quality of conceptual modeling grammars and models. The authors' continue...
Provided by Federal University of Espírito Santo
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White Papers
Tool Support for Code Generation From a UMLsec Property
Jul 2010
Security requirements can be made explicit on the design level, such as annotations on a UML model. UMLsec extends UML to allow one to express security properties on a model, but it is still the...
Provided by Association for Computing Machinery
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White Papers
A Systematic Approach for Mobile Agent Design Based on UML (Class and Sequence Diagrams)
Jul 2010
Agent researchers are still trying to determine useful ways to represent agents and agent-based systems. So, this paper presents a proposal for a Systematic Approach for Agent Design by using a...
Provided by Al-Azhar University
