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Published in 2017 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2016.2619260
Abstract: Initializing an effective dictionary is an indispensable step for sparse representation. In this paper, we focus on the dictionary selection problem with the objective to select a compact subset of basis from original training data…
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Keywords:
web media;
selection;
dictionary selection;
model ... See more keywords
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Published in 2023 at "Future Internet"
DOI: 10.3390/fi15050165
Abstract: We live in a digital era, with vast technological advancements, which, among others, have a major impact on the media domain. More specifically, progress in the last two decades led to the end-to-end digitalization of…
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Keywords:
news;
media sector;
web media;
theory applications ... See more keywords