The Bayesian approach to global optimization

SIGLECopy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman

Successful reuse of software components:a report from the open source perspective

A promising way of software reuse is component-based software development (CBSD). There is an increasing number of OSS products available that can be freely used in product development. However, OSS communities themselves have not yet taken full advantage of the “reuse mechanism”. Many OSS projects duplicate effort and code, even when sharing the same application domain and topic. One successful counter-example is the FFMpeg multimedia project, since several of its components are widely and consistently reused into other OSS projects. This paper documents the history of the libavcodec library of components from the FFMpeg project, which at present is reused in more than 140 OSS projects. Most of the recipients use it as a blackbox component, although a number of OSS projects keep a copy of it in their repositories, and modify it as such. In both cases, we argue that libavcodec is a successful example of reusable OSS library of components

Engineering Open Innovation – a Framework for Fostering Open Innovation

Open innovation is an emerging innovation paradigm that can greatly accelerate technical knowledge innovation in software companies. The increasing importance and density of software in today’s products and services puts extensive pressure on excelling the discovery, description and execution of innovation. Despite that, software engineering literature lacks methods, tools and frameworks for full exploitation of technological advantages that open innovation can bring. This paper proposes a software engineering framework, designed to foster open inno- vation by designing and tailoring appropriate software engineering meth- ods and tools. Furthermore, this paper discusses the methodological and process dimensions and outlines challenge areas that should be reviewed when transitioning to software engineering driven open innovation