open Wireless Network Simulator



FREE-DOWNLOADD Bultmann, M Muhleisen, K Klagges… – … , 2009.
Abstract—This paper presents the open Wireless Network Simulator (openWNS). This simulation
tool was developed in the last 5 years at the department of Communication Networks
(ComNets) at RWTH Aachen University and has been released as

OpenSim: open – source software to create and analyze dynamic simulations of movement
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Dynamic simulations of movement allow one to study neuromuscular coordination, analyze athletic performance, and estimate internal loading of the system. Simulations can also be used to identify the sources of pathological movement and establish

Learning from open – source software
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Todays user innovation communities are making that idea increasingly real. Open – source software projects, among others, have led to innovation, development and con-sumption cornmunities run completely by and for users. Such communities have a great advantage

Lessons from open – source software development
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Officially, open source (which is a trademark of the Open Source Initiative see www. opensource. org) means more than that

Open source software development should strive for even greater code maintainability
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Unlike the traditional closed source software (CSS), OSS can be freely used, modified, and redistributed. Its source code is also freely accessible A study of almost six million lines of code tracks how freely accessible source code holds up against time and multiple iterations

Static source code checking for user-defined properties
free download

Only a small fraction of the output generated by typical static analysis tools tends to reveal serious software defects. There are two main causes for this phenomenon. The first is that the typical static analyzer casts its nets too broadly, reporting everything reportable, rather

Plaggie: GNU-licensed source code plagiarism detection engine for Java exercises
free download

ABSTRACT A source code plagiarism detection engine Plaggie is presented. It is a stand- alone Java application that can be used to check Java programming exercises. Plaggies functionality is similar with previously published JPlag web service but unlike JPlag, Plaggie

A convolutional attention network for extreme summarization of source code
free download

Attention mechanisms in neural networks have proved useful for problems in which the input and output do not have fixed dimension. Often there exist features that are locally translation invariant and would be valuable for directing the models attention, but previous attentional

Using Heuristic Search Techniques To Extract Design Abstractions From Source Code .
free download

As modern software systems are large and complex, appropriate abstractions of their structure are needed to make them more understandable and, thus, easier to maintain. Software clustering tools are useful to support the creation of these abstractions. In this

Identifying authorship by byte-level n-grams: The source code author profile (scap) method
free download

Source code author identification deals with identifying the most likely author of a computer program, given a set of predefined author candidates. There are several scenarios where digital evidence of this kind plays a role in investigation and adjudication, such as code

Structured generative models of natural source code
free download

We study the problem of building generative models of natural source code (NSC); that is, source code written by humans and meant to be understood by humans. Our primary contribution is to describe new generative models that are tailored to NSC. The models are

Bimodal modelling of source code and natural language
free download

We consider the problem of building probabilistic models that jointly model short natural language utterances and source code snippets. The aim is to bring together recent work on statistical modelling of source code and work on bimodal models of images and natural

Reading source code .
free download

Source code is, among other things, a text to be read. In this paper I argue that reading source code is a key activity in software maintenance, and that we can profitably apply experiences and reading systems from text databases to the problem of reading source

Visualizing Software Product Line Variabilities in Source Code .
free download

Implementing software product lines is a challenging task. Depending on the implementation technique the code that realizes a feature is often scattered across multiple code units. This way it becomes difficult to trace features in source code which hinders

Source – code instrumentation and quantification of events
free download

ABSTRACT Aspect-Oriented Programming is making quantified programmatic assertions over programs that otherwise are not annotated to receive these assertions. Varieties of AOP systems are characterized by which quantified assertions they allow, what they permit in the

A UNIX clone with source code for operating systems courses
free download

Students learn by doing, not by listening. Physicists and chemists have long understood this, which is why students in these fields are required to perform experiments in the laboratory and write up their findings. Computer scientists also realize this basic truth, so many courses

Architecture of a source code exploration tool: A software engineering case study
free download

We discuss the design of a software system that helps software engineers (SEs) to perform the task we call just in time comprehension (JITC) of large bodies of source code . We discuss the requirements for such a system and how they were gathered by studying SEs at

Phishing websites detection based on phishing characteristics in the webpage source code
free download

ABSTRACT World Wide Web Consortium (W3C) is the international standards organization for the World Wide Web (www). It develops standards, specifications and recommendations to enhance the interoperability and maximize consensus about the content of the web and

IRiSS-A Source Code Exploration Tool.
free download

Abstract IRiSS (Information Retrieval based Software Search) is a software exploration tool that uses an indexing engine based on an information retrieval method. IRiSS is implemented as an add-in to the Visual Studio .NET development environment and it allows

Source code review of the Diebold voting system
free download

This report is a security analysis of the Diebold voting system, which consists primarily of the AccuVote-TSX (AV-TSX) DRE, the AccuVote-OS (AV-OS) optical scanner, and the GEMS election management system. It is based on a study of the systems source code that we

Learning Unified Features from Natural and Programming Languages for Locating Buggy Source Code .
free download

Bug reports provide an effective way for end-users to disclose potential bugs hidden in a software system, while automatically locating the potential buggy source code according to a bug report remains a great challenge in software maintenance. Many previous studies

PDE4Java: Plagiarism Detection Engine For Java, Source Code : A Clustering Approach.
free download

The educational community across the world is facing the increasing problem of plagiarism. This widespread problem has motivated the need of an efficient, robust and fast detection procedure that is difficult to be achieved manually. The Plagiarism Detection Engine for Java

Intent operationalisation for source code generation
free download

In the research on software development, there was less achievement in an efficient general development methodology that could be effective and sufficient in dealing with a wide range of software problems related to different domains. Also a challenge of having a universal
is available. The source must be available for redistribution without restriction and without charge, and the license must

Patterns of open innovation in open source software
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Models of open innovation offer the promise that firms can achieve a greater return on their innovative activities and their resulting intellectual property (IP). Open innovation models stress the importance of using a broad range of sources for a firms innovation and invention

Open source software for disaster management
free download

he Sumatra-Andaman earthquake of December 26, 2004 with an undersea epicenter off the west coast of Sumatra, Indonesia, triggered a series of devastating tsunamis that spread throughout the Indian Ocean killing approximately 230,000 people, including more than

Free/libre and open source software : Survey and study
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Executive Summary Although Open Source and Free Software are no new phenomenon, they have shown a considerable increase of their importance just in recent years. However, many aspects of this domain still appear unknown or even strange. Economic exchange

An open – source , extensible software suite for CVD process simulation
free download

Chemical vapor deposition processes involve a complex interplay of chemistry and transport, both in the vapor and on the surface. Arriving at a mechanistic understanding usually requires both experimental process diagnostics and numerical simulation. Just as

Open – source software development
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Under the aegis of open – source licensing practices, which guarantee that the products cannot be withheld from anyones use, what are the incentives to innovate, and, given that most open – source projects exist outside the firms boundaries, how does this innovation

The ecology of open – source software development
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Abstract Open Source Software (oss) is an innovative method of developing software applications that has been very successful over the past eight to ten years. A number of theories have emerged to explain its success, mainly from economics and law. We analyze

Viewpoint Why open source misses the point of free software
free download

Radical groups in the 1960s had a reputation for factionalism: some organizations split because of disagreements on details of strategy, and the two resultant groups treated each other as enemies despite having similar basic goals and values. The right wing made much

Who is an open source software developer
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COMMUNICATIONS OF THE ACM computing. In words, whether it has an economic advantage or not, free software has a social advantage, allowing users to cooperate, and an ethical advantage, respecting the users freedom. A

High quality and open source software practices
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Surveys suggest that, according to various metrics, the quality and dependability of todays open source software is roughly on par with commercial and government developed software . What are the prospects for advancing to much higher levels of quality in open

The political economy of open source software
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Coca-Cola sells bottles of soda to consumers. Consumers drink the soda (or use it in any other way they like). Some consumers, out of morbid curiosity, may read the list of ingredients on the bottle. But that list of ingredients is generic. Coca-Cola has a

Open source software projects as user innovation networks
free download

Innovation development, production, distribution and consumption networks can be built up horizontally with actors consisting only of innovation users (more precisely, user/self- manufacturers ). Free and open source software projects are examples of such networks

Open source software development should strive for even greater code maintainability
free download

An OSSproject begins simply. A single developer or group of developers writes the first version of the software and make it freely available over the Net, inviting other developers to participate and contribute pieces of code. The evolution of the product being developed is

How is open source affecting software development
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Clemens Szyperski, Microsoft Research tributed with the FreeBSD operating system.(Many projects appear on more than one of the locations just listed.) Following the reused open

Open source software development should strive for even greater code maintainability
free download

Unlike the traditional closed source software (CSS), OSS can be freely used, modified, and redistributed. Its source code is also freely accessible A study of almost six million lines of code tracks how freely accessible source code holds up against time and multiple iterations

Static source code checking for user-defined properties
free download

Only a small fraction of the output generated by typical static analysis tools tends to reveal serious software defects. There are two main causes for this phenomenon. The first is that the typical static analyzer casts its nets too broadly, reporting everything reportable, rather

Plaggie: GNU-licensed source code plagiarism detection engine for Java exercises
free download

ABSTRACT A source code plagiarism detection engine Plaggie is presented. It is a stand- alone Java application that can be used to check Java programming exercises. Plaggies functionality is similar with previously published JPlag web service but unlike JPlag, Plaggie

A convolutional attention network for extreme summarization of source code
free download

Attention mechanisms in neural networks have proved useful for problems in which the input and output do not have fixed dimension. Often there exist features that are locally translation invariant and would be valuable for directing the models attention, but previous attentional

Using Heuristic Search Techniques To Extract Design Abstractions From Source Code .
free download

As modern software systems are large and complex, appropriate abstractions of their structure are needed to make them more understandable and, thus, easier to maintain. Software clustering tools are useful to support the creation of these abstractions. In this

Identifying authorship by byte-level n-grams: The source code author profile (scap) method
free download

Source code author identification deals with identifying the most likely author of a computer program, given a set of predefined author candidates. There are several scenarios where digital evidence of this kind plays a role in investigation and adjudication, such as code

Structured generative models of natural source code
free download

We study the problem of building generative models of natural source code (NSC); that is, source code written by humans and meant to be understood by humans. Our primary contribution is to describe new generative models that are tailored to NSC. The models are

Bimodal modelling of source code and natural language
free download

We consider the problem of building probabilistic models that jointly model short natural language utterances and source code snippets. The aim is to bring together recent work on statistical modelling of source code and work on bimodal models of images and natural

Reading source code .
free download

Source code is, among other things, a text to be read. In this paper I argue that reading source code is a key activity in software maintenance, and that we can profitably apply experiences and reading systems from text databases to the problem of reading source

Visualizing Software Product Line Variabilities in Source Code .
free download

Implementing software product lines is a challenging task. Depending on the implementation technique the code that realizes a feature is often scattered across multiple code units. This way it becomes difficult to trace features in source code which hinders

Source – code instrumentation and quantification of events
free download

ABSTRACT Aspect-Oriented Programming is making quantified programmatic assertions over programs that otherwise are not annotated to receive these assertions. Varieties of AOP systems are characterized by which quantified assertions they allow, what they permit in the

A UNIX clone with source code for operating systems courses
free download

Students learn by doing, not by listening. Physicists and chemists have long understood this, which is why students in these fields are required to perform experiments in the laboratory and write up their findings. Computer scientists also realize this basic truth, so many courses

Architecture of a source code exploration tool: A software engineering case study
free download

We discuss the design of a software system that helps software engineers (SEs) to perform the task we call just in time comprehension (JITC) of large bodies of source code . We discuss the requirements for such a system and how they were gathered by studying SEs at

Phishing websites detection based on phishing characteristics in the webpage source code
free download

ABSTRACT World Wide Web Consortium (W3C) is the international standards organization for the World Wide Web (www). It develops standards, specifications and recommendations to enhance the interoperability and maximize consensus about the content of the web and

IRiSS-A Source Code Exploration Tool.
free download

Abstract IRiSS (Information Retrieval based Software Search) is a software exploration tool that uses an indexing engine based on an information retrieval method. IRiSS is implemented as an add-in to the Visual Studio .NET development environment and it allows

Source code review of the Diebold voting system
free download

This report is a security analysis of the Diebold voting system, which consists primarily of the AccuVote-TSX (AV-TSX) DRE, the AccuVote-OS (AV-OS) optical scanner, and the GEMS election management system. It is based on a study of the systems source code that we

Learning Unified Features from Natural and Programming Languages for Locating Buggy Source Code .
free download

Bug reports provide an effective way for end-users to disclose potential bugs hidden in a software system, while automatically locating the potential buggy source code according to a bug report remains a great challenge in software maintenance. Many previous studies

PDE4Java: Plagiarism Detection Engine For Java, Source Code : A Clustering Approach.
free download

The educational community across the world is facing the increasing problem of plagiarism. This widespread problem has motivated the need of an efficient, robust and fast detection procedure that is difficult to be achieved manually. The Plagiarism Detection Engine for Java

Intent operationalisation for source code generation
free download

In the research on software development, there was less achievement in an efficient general development methodology that could be effective and sufficient in dealing with a wide range of software problems related to different domains. Also a challenge of having a universal
s evolution and deploying the corresponding components are also becoming

Open source ECG analysis software documentation
free download

Computer analysis of ECG signals is common today. Devices on the market that analyze ECGs, such as patient monitors, stress test systems, and Holter analysis systems, do a good job of detecting beats and classifying arrhythmias. However, new companies are constantly

ALIZE/spkdet: a state-of-the-art open source software for speaker recognition.
free download

This paper presents the ALIZE/SpkDet open source software packages for text independent speaker recognition. This software is based on the well-known UBM/GMM approach. It includes also the latest speaker recognition developments such as Latent Factor Analysis

Why open source software /free software (OSS/FS) Look at the numbers
free download

This paper provides quantitative data that, in many cases, using open source software /free software is a reasonable or even superior approach to using their proprietary competition according to various measures. This papers goal is to show that you should consider using

The effects of extrinsic motivations and satisfaction in open source software development
free download

As a new phenomenon in the software industry, Open Source Software (OSS) development has attracted a high level of research interest. Examining what motivates participants in OSS projects and how to enhance the effects of motivations has received increased attention in
 



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