Component adaptation is widely recognised to be one of the crucial problems in Component-Based Software Engineering. The previous work of the author has addressed the development of a formal methodology for adapting at run-time components with mismatching interaction behaviour. In this position paper, I present a brief overview of the methodology proposed, show its relations with some other sig...

In this chapter we investigate the role of motor cortex in adapting movements to novel dynamic environments. We present results from two experiments in which monkey or human subjects learned to make two-dimensional reaching movements while holding a robotic manipulandum that applied a predictable pattern of forces (a curl field) to their hand. In the first study, we analyzed electrophysiologica...

Today, component oriented middlewares are used to design, develop and deploy distributed applications easily. They ensure the heterogeneity, interoperability, and reuse of software modules. Several standards address this issue: CCM (CORBA Component Model), EJB (Enterprise Java Beans) and .Net. However they offer a limited and fixed number of system services, and their deployment and configurati...

Standard backpropagation and many procedures derived from it use the steepest-descent method to minimize a cost function. In this paper, we present a new genetic algorithm, dynamic self-adaptation, to accelerate steepest descent as it is used in iterative procedures. The underlying idea is to take the learning rate of the previous step, to increase and decrease it slightly, to evaluate the cost...

Sensory neurons process and convey information about our surroundings, providing the physiological basis for how we interact with the external world. In order to understand neuronal responses we must identify the rules governing how sensory information is encoded. It was proposed more than fifty years ago that neural codes constitute efficient representations of the natural world (Attneave, 195...

Adaptation is a phenomenological umbrella term under which a variety of temporal contextual effects are grouped. Previous models have shown that some aspects of visual adaptation reflect optimal processing of dynamic visual inputs, suggesting that adaptation should be tuned to the properties of natural visual inputs. However, the link between natural dynamic inputs and adaptation is poorly unde...

One of the main challenges of developing self-adaptive systems in open environment comes from uncertain self-adaptation requirements due to the unpredictability of environment changes and its co-existence with well-defined self-adaptation requirements in self-adaptive systems. This paper presents an integrated approach that combines offline and on-line self-adaptation together in a unified tech...

Usually, for building context-aware services, the developer must anticipate all the possible contexts elements and their states: user preferences, physical resources, location, etc. This anticipation is required in order to specify service and contextspecific adaptation rules, which are necessary for the adaptation management. Because of this, the adaptation rules are not reusable and the servi...

Avery hot issue for research and industry is how to effectively integratemachine translation (MT)within computer assisted translation (CAT) software. This paper focuses on this issue, and more generally how to dynamically adapt phrase-based statistical machine translation (SMT) by exploiting external knowledge, like the post-editions from professional translators. We present an enhancement of t...