This paper describes the design and implementation of high performance numerical software in Java. Our primary goals are to characterize the performance of object-oriented numerical software written in Java and to investigate whether Java is a suitable language for such endeavors. We have implemented JLAPACK, a subset of the LAPACK library in Java. LAPACK is a high-performance Fortran 77 librar...

introduction: direct and rapid access to information is one of the main necessities of the users in new technological world. nowadays, information users, particularly medical information in which rapid access is of necessity, do not have enough time to search and access to information. therefore, the present study aimed to determine strategies to access required information as soon as possible....

In this master’s thesis a software library will be presented to be used in conjunction with a robotic simulation platform. This library enables roboticists to conduct research without the usual constraints imposed by a simulator. It enables fast-prototyping of models with Matlab and the use of distributed models. A model of the cerebellum is used to showcase this library. First a simple demonst...

To ensure that they can participate in the Semantic Web, libraries need to prepare their legacy metadata for use as linked data. eXtensible Catalog (XC) software facilitates converting legacy library data into linked data using a platform that enables risk-free experimentation and that can be used to address problems with legacy metadata using batch services. The eXtensible Catalog also provide...

Improvements in performance modeling and identification of computational regimes within software libraries is a critical first step in developing software libraries that are truly agile with respect to the application as well as to the hardware. It is shown here that Pareto ranking, a concept from multi-objective optimization, can be an effective tool for mining large performance datasets. The ...

Once a software library has been selected for a project, there is still the substantial problem of training developers to use it. This process is complicated by the fact that using a software library often requires some understanding of its fundamental components, their relationships, and various interactions between them. This is particularly true with frameworks which tend to impose a structu...

Once a software library is deployed, it is extremely difficult to modify published types. Every new version has to preserve backward compatibility with existing applications. This limits the number of changes that may be applied to the public classes defined in the library. We present a tool that assists developers in maintaining the consistency of a shared library with the existing software. I...

Object-oriented software libraries expand in size more rapidly than other type of software library. This paper presents a simple approach for aiding reuse in software development using object-oriented library. Our approach improves the effectiveness of code searching by reorganizing the library with facet classification scheme and thesaurus. Information in specification models, such as Data Flo...

We present the main algorithmic and design choices that have been made to represent complexes and compute persistent homology in the Gudhi library. The Gudhi library (Geometric Understanding in Higher Dimensions) is a generic C++ library for computational topology. Its goal is to provide robust, efficient, flexible and easy to use implementations of state-of-the-art algorithms and data structur...

Context : Software library reuse has significantly increased the productivity of software developers, reduced time-to-market and improved software quality and reusability. However, with the growing number of reusable software libraries in code repositories, finding and adopting a relevant software library becomes a fastidious and complex task for developers. Objective: In this paper, we propose...