Compared to binary logic, the multi-valued logic circuits provide very small chip size, higher speed, and small number of interconnections and simpler realization of logic functions. However, the main drawback of these circuits is the lower noise margin. The noise margin decreases as the radix of multi-valued system increases. Due to the low noise margins, it is necessary to restore or recover ...

The traditional IP accounting method is IP address oriented, that means one IP address corresponds to one user, but it can not meet the finer granularity accounting requirement in multi-user systems, in which many users share one or more IP address at the same time. In the multi-user systems the user oriented IP accounting can distinguish the producers of the IP traffics, which come from the sa...

This paper presents a quality ontology that formalizes all the needed knowledge for the realization of a multi-perspective and adaptive evaluation of e-government services. Different perspectives are taken into account and the mappings between them are defined using the presented ontology, enabling a comprehensive and holistic view of quality. Based on the quality ontology presented, the evalua...

Cooperative multi-agent systems (MAS) are ones in which several agents attempt, through their interaction, to jointly solve tasks or to maximize utility. Due to the interactions among the agents, multi-agent problem complexity can rise rapidly with the number of agents or their behavioral sophistication. This paper propose a kind of agent-based cooperation design thought and the realization for...

In this article a new approach of designing multiagent Internet telerobotic systems is described. The architectural innovation includes two interfaces, either of them lays between Human Interactive Computers (HICs) and the Task Interactive Computer (TIC), which provides supervisory control services required by a particular multiagent Internet telerobot systems, the other provides agent intercon...

In this paper we present a new subspace algorithm for the identification of multi-input multi-output linear discrete time systems from measured power spectrum data. We show how the state space system matrices can be determined by taking the inverse discrete Fourier transform of the given data and applying the result to a new realization algorithm. Special attention is paid to ensure the positiv...

In this paper, we address the problem of Part-Of-Speech tagging of Arabic texts with vowel marks. After the description of the specificities of Arabic language and the induced difficulties on the task of POS-tagging, we propose an approach combining several methods. One of these methods, based on sentences patterns, is original and very attractive. We present, afterward, the multi-agent archite...

An accurate modeling of sophisticated geological units has a substantial impact on designing a mine extraction plan. Geostatistical simulation approaches, via defining a variogram model or incorporating a training image (TI), can tackle the construction of various geological units when a sparse pattern of drilling is available. The variogram-based techniques (derived from two-point geostatistic...

Abstract Firms are innovating data-driven business models (DDBMs) to realize value from data. Yet, making DDBMs work is challenging, and often fall short of expected realization. One reason for this shortfall that firms do not know how employees, who decisively influence a DDBM’s realization, view complex multi-facetted topic. We think it necessary understand the employees’ perspectives, dimens...

The PHASE project is a research project devoted to the study and the realization of systems of multi-modal interaction for generation, handling and control of sound and music. Supported by the network RIAM (Recherche et Innovation en Audiovisuel et Multimédia), it was carried out by the CEA-LIST for haptic research, Haption for the realization of the haptic device, Ondim for integration and vis...