Khouloud Abidi

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This paper addresses the issue of comparability of comments extracted from Youtube. The comments concern spoken Algerian that could be either local Arabic, Modern Standard Arabic or French. This diversity of expression gives rise to a huge number of problems concerning the data processing. In this article, several methods of alignment will be proposed and(More)
In this paper an estimate of the upper bound of control error for discrete-time implementation of a Sliding Mode Control (DTSMC) combined with disturbance observer is investigated. Having in mind application to PZT high bandwidth actuators and since high accuracy is required the special attention is paid to avoid chattering. Selected structure of proposed(More)
All while moving with high speeds, the 4G's networks unceasingly seek to improve the offered services and to guarantee a certain level of QoS for users. Indeed, this paper is registered to implement the various characteristics of some new standards candidates with the 4G, LTE and LTE-A, i.e. their contributions and their behaviors in term of QoS(More)
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