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SIAMCO
2000
89views more  SIAMCO 2000»
15 years 5 months ago
Persistence of Excitation Properties for Time-Varying Autoregressive Systems
It is well known that a crucial property for the effective identification of time-varying systems is that the data carry continual information on the parameters to be estimated. As...
Sergio Bittanti, Marco C. Campi
SPEECH
2002
113views more  SPEECH 2002»
15 years 5 months ago
Estimation of the signal-to-noise ratio with amplitude modulation spectrograms
An algorithm is proposed which automatically estimates the local signalto-noise ratio (SNR) between speech and noise. The feature extraction stage of the algorithm is motivated by...
Jürgen Tchorz, Birger Kollmeier
MICS
2010
76views more  MICS 2010»
15 years 4 months ago
Mathematical Context in Interactive Documents
Abstract. In this paper we introduce the concept of an interactive mathematical document. We give a formal description of such a document, which enables us to introduce the notion ...
A. M. Cohen, Hans Cuypers, R. Verrijzer
169
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CIKM
2011
Springer
14 years 6 months ago
PDFMeat: managing publications on the semantic desktop
Researchers maintain bibliographies and extensive sets of PDF files of scholarly publications on their desktop. The lack of proper metadata of downloaded PDFs makes this task a t...
David Aumüller, Erhard Rahm
ECIS
2000
15 years 7 months ago
Restructuring the German Outpatient Health Care System: An Economic and IT Perspective
Abstract - Among other proposals to reform the German outpatient health care system the establishment of networks of cooperating physicians (doctors' networks) has found high ...
Stefan G. Gfrörer, Markus Raupp, Franz Schobe...