The purpose of this paper is to explore the role of Enterprise 2.0 inside a complex business process, seen through the relationship between dynamic capabilities and key knowledge activities. In particular, we investigate the effect of a Wiki in a product management process in a small UK-based software development company. The study draws upon existing theoretical foundations, such as the linkag...

The philosophy, architecture, and capabilities of the COntinuous Reachability Analyzer (CORA) are presented. CORA is a toolbox that integrates various vector and matrix set representations and operations on them as well as reachability algorithms of various dynamic system classes. The software is designed such that set representations can be exchanged without having to modify the code for reach...

Software development evolution is a history of permanent seeks for raising the abstraction level to new limits overcoming new frontiers. Executable UML (xUML) comes this way as the expectation to achieve the next level in abstraction, offering the capability of deploying a xUML model in a variety of software environments and platforms without any changes. This paper comes as a first expedition ...

The ability to let a mobile device determine its location in an indoor environment supports the creation of a new range of mobile information system applications. Our goal is to complement the data networking capabilities of RF wireless LANs with accurate user location and tracking capabilities for user needed data prebuffering. We created a location based system enhancement for locating and tr...

Vehicles or freight cars on fire below a bridge or inside a tunnel are exceptional events and imply difficult intervention conditions for firefighters. A buried technical network like high voltage electricity line, gas or steam pipeline around such a fire causes additional specifics risks. Vulnerability areas for firefighters are defined as zones where both factors exist: a difficult incident a...

Software development evolution is a history of permanent seeks for raising the abstraction level to new limits overcoming new frontiers. Executable UML (xUML) comes this way as the expectation to achieve the next level in abstraction, offering the capability of deploying a xUML model in a variety of software environments and platforms without any changes. This paper comes as a first expedition ...

The aim of this paper is to explore the potential capabilities quantum machine learning technology (a branch computing) when applied surface quality supervision inside steel manufacturing processes where environmental conditions can affect images. Comparison with classical deep classification schema performed. application case, driven by so-called quantvolutional configuration, shows a large us...

Transcoding is an important technique for reducing the bit rate or spatial resolution to meet the constrained transmission bandwidths and terminal capabilities. In this paper, we propose a spatial downscaling transcoding method to convert an MPEG-2 bitstream into an H.264/AVC bitstream. A novel feature of the proposed method is to focus on the fast mode decision that fully exploits the advantag...

Traditional transcoding on multimedia has been performed from the perspectives of user terminal capabilities such as display sizes and decoding processing power, and network resources such as available network bandwidth and quality of services (QoS) etc. The adaptation (or transcoding) of multimedia contents to given such constraints has been made by frame dropping and resizing of audiovisual, ...

Multimedia is gaining ever more importance on the Internet. This increases the need for intelligent and efficient video caches. A promising approach to improve caching efficiency is to adapt videos. With the availability of MPEG-4 it is possible to develop a standard compliant proxy cache that allows fast and efficient adaptation. We propose a modular design for an adaptive MPEG-4 video proxy t...