Publications
Chosen filters:
Chosen filters:
Error protection of scalable sources: a comparative analysis of forward error correction and multiple description coding Vrije Universiteit Brussel
In this paper we examine the Distortion-Rate (D-R) performance of two competing approaches for error-resilient transmission of scalable sources over error-prone packet-based memoryless channels. Thereby, we consider scalable Joint Source-Channel Coding (JSCC) based on Forward Error Correction (FEC) and scalable Multiple Description Coding (MDC). Our analysis considers memoryless Gaussian input sources encoded using source coders that can achieve ...
Approximation of Confidence Sets for Output Error Systems Using Interval Analysis Vrije Universiteit Brussel
Standard identification techniques usually result in a single point estimate of the system parameters. This is justified in cases when the number of observations is large compared to the number of system parameters. However in case of small sample count it is more reasonable to identify a set of possible parameters which contain the nominal parameters with a given probability. These confidence sets cannot be calculated directly. The paper ...
Error analysis in the kernel reconstruction in a semilinear parabolic problem with integral overdetermination Ghent University
A semilinear parabolic problem of second order with an unknown solely time-dependent convolution kernel is considered. We already proved, based on a given global measurement, the existence of a unique weak solution. In this contribution, we perform an error analysis of the proposed numerical algorithm based on RotheU+2019s method.
Error analysis in the reconstruction of a convolution kernel in a semilinear parabolic problem Ghent University
A semilinear parabolic problem of second order with an unknown convolution kernel is considered. We proved, based on a given global measurement, the existence of a unique weak solution. In this paper we perform an error analysis of our numerical algorithm based on Rothe's method.