Ara
Toplam kayıt 210, listelenen: 191-200
Power quality event detection using joint 2D-wavelet subspaces
(IEEE, 2003)
In this work, we present a novel 2D representation of power system waveforms for the automatic analysis of transients. The representation is composed of a matrix whose rows are formed by time segments of digital waveforms. ...
Representation of the state of timed-place Petri nets using stretching
(2009)
Unlike untimed Petri nets, representation of the state of a timed Petri net and describing its evolution is not an easy task. Here, an approach, called place-stretching, is introduced to represent the state of a timed-place ...
A path selection-based algorithm for real-time data staging in Grid applications
(Academic Press Inc Elsevier Science, 2005)
Efficient data scheduling is becoming an important issue in distributed real-time applications that produce huge data sets. The Grid environment on which these applications may run seeks to harness the geographically ...
Subspace-based rational interpolation from phase data
(2009)
In this paper, a subspace-based identification algorithm to identify stable linear-time-invariant systems from corrupted phase samples of the frequency response function on nonuniformly spaced grid of frequencies are ...
General orthonormal bases or robust identification in H-infinity
(Siam Publications, 2001)
In this paper, the problem of system identification in H-infinity with general orthonormal basis functions is investigated. A two-stage algorithm is show to be robust, provided that the umber of basis elements as a function ...
Voltage waveform pattern selection for power quality event classification
(IEEE, 2007)
Selection of useful and appropriate identifiers plays an important role in most detection and classification problems including the analysis of voltage waveform for power quality (PQ). In this case, the identifiers are ...
Stochastic scheduling of a meta-task in heterogeneous distributed computing
(Institute of Electrical and Electronics Engineers Inc., 2001)
The fact that the scheduling problem is NP-complete has motivated the development of many heuristic scheduling algorithms. These heuristic algorithms often neglect the stochastic nature of tasks' execution times. Contrary ...
Detection of mechanical faults in induction motors supplied with adjustable speed drives
(2009)
In this work, the mechanical faults that occur in induction motors, which are widely used in industry due to their simple and rugged construction and cost effective pricing, are analyzed. The certain fault modes are generated ...
The mycielski78 compression algorithm [Mycielski78 sikiştirma algori·tmasi]
(2006)
The Mycielski predictor is a prediction algorithm that utilizes the infinite past of a data sequence. The algorithm resembles the LZ77 compression method. LZ78, on the other hand, is a dictionary based lossless compression ...
Decentralized supervisory controller design to avoid deadlock in Petri nets
(Taylor & Francis LTD, 2003)
A decentralized supervisory controller design approach, using overlapping decompositions, is proposed for discrete-event systems modelled by Petri nets to avoid deadlock. In this approach, the given original Petri net is ...