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314views
13 years 5 months ago
On the use of discrete Pascal transform in hiding data in images
The Discrete Pascal Transform (DPT) has been proved remarkably useful for edge detection, filter design, discrete-time signal interpolation and data hiding. In the present work a n...
E. E. Varsaki, V. Fotopoulos and A. N. Skodras
CAISE
2004
Springer
14 years 2 months ago
MT-Flow - An Environment for Workflow-Supported Model Transformations in MDA
Abstract. Specification of systems in a software product line (product-line members) is often supported by domain-specific languages (DSLs) that provide pownguage abstractions for ...
Jernej Kovse, Theo Härder
MKWI
2008
179views Business» more  MKWI 2008»
13 years 10 months ago
A Conceptual Framework for Information Retrieval in Pockets of Creativity
: Creativity as the prerequisite for innovation is a core competitive factor in contemporary organizations. When creativity happens this involves creative persons who produce creat...
Stefan Seidel, Felix Müller-Wienbergen, Micha...
ICDE
2007
IEEE
162views Database» more  ICDE 2007»
14 years 10 months ago
On Density Based Transforms for Uncertain Data Mining
In spite of the great progress in the data mining field in recent years, the problem of missing and uncertain data has remained a great challenge for data mining algorithms. Many ...
Charu C. Aggarwal
DELOS
2000
13 years 10 months ago
Using the Wavelet Transform to Learn from User Feedback
User feedback has proven very successful to query large multimedia databases. Due to the nature of the data representation and the mismatch between mathematical models and human p...
Ilaria Bartolini, Paolo Ciaccia, Florian Waas