The block algorithm in [l] has illustrated significant improvement in performance over the NLMS algorithm. However, it is known that block processing algorithms have lower tracking capabilities than their sampleby-sample counterparts. The Fast Affine Projection (FAP) algorithm [2] also outperforms the NLMS with a slight increase in complexity, but involves the fast calculation of the inverse of...

Here ZS = Z[1/p | p ∈ S]. In case (b) we can deduce from the Strong Approximation Theorem that ∆1 has many finite images, in particular the groups ∏k i=1 G(Fpi) whenever p1, . . . , pk are distinct primes outside S. Now, for all but finitely many primes p the group G(Fp) is semisimple, in fact it is a perfect central extension of a product of simple groups (of fixed Lie type over Fp). The simpl...

Learning management systems (LMS) are successfully used in eeducation but they provide the same courses for all learners rather than considering the learners’ individual needs. In recent years, more and more research is done on incorporating individual characteristics such as learning styles in technology enhanced learning. According to educational theories, learners with a strong preference fo...

A B S T R A C T I/ ' o l ) ~ iiliiil cshia tors giiaraiit,ee the smallest possible es1 iiliiil io11 (~rror c~i~crgy ovcr a11 possilde disturbances of fixed (.ii('i.gy. iRil(1 iirc IlicrcA'orc: r o b u s t wit.11 respect to model uniiiicl I ; ic4 i of slatistical information on the exoge11011s sigliitls. 'We haw recent,ly shown that if prediction ( ' i w i . is cwiisidc~iwl. t . l in i i t,he ce...

Hypertextbooks for Computer Science contents present an interesting approach to better support learners and integrate algorithm animations into the learning materials. We have developed a prototype for integrating a selection of the functionality of such a hypertextbook into the established Moodle LMS. This paper describes the goals and realization of this module together with an example.

Process-oriented models of the retention of nitrogen in catchments are by necessity rather complex. We introduced several types of ensemble runs that can provide informative summaries of meteorologically normalised model outputs and also clarify the extent to which such outputs are related to various model parameters. Thereafter we employed this technique to examine policy-relevant outputs of t...

This study describes a set of institutional indicators that suggest minimum standards for the quality assurance of learning supported by learning management systems in blended contexts. The indicators are evaluated by comparing seven universities that use a common learning management system to support student learning experiences. The responses to a qualitative questionnaire provide evidence of...

FILTERED-X LMS AND MULTIPLE ERROR LMS ALGORITHMS Eric A. Wan Oregon Graduate Institute of Science & Technology Department of Electrical Engineering and Applied Physics P.O. Box 91000, Portland, OR 97291

LMS (Lernmanagement-Systeme) beinhalten bei flächendeckendem Einsatz kursspezifische Informationen, die bei der Erstellung und der Verwaltung von Vorlesungsaufzeichnungen umfangreiche Automatisierungspotenziale bieten. Durch Ansteuerung der Vorlesungsaufzeichnung aus dem LMS können Metadaten automatisch in die Aufzeichnung einfließen. Auch die Ansteuerung der zur Aufzeichnung benötigten Hörsaal...

خلا صلا ـ ة : عون نم يفيكتلا ةانقلا ردقم ءادلأ اًضرع ثحبلا اذه مدقي LMS ةيئاضفلا ةرفشملا تاعومجملا مظن يف نييئاوه مدختست يتلا ةينمزلا لإل اسر ل لابقتسلال اًدحاو اًيئاوهو . و ةانق يه ةمدختسملا ةيكلسلالا ةانقلا Rayleigh ءاضوضلا دوجوب ىسواجلا (Gaussian) يمجتلا جارخلاا يف يع . و حضوت ثحبلا جئاتن إ دحاو لماعم يذ ةانق ردقم مادختساب زاحنم ريغ ريدقت ىلع لوصحلا ةيناكم ) يراسم نم لكل لإا ةراش .( و وحن ةيف...