Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Sparse_dictionary_learning> ?p ?o }
Showing triples 1 to 47 of
47
with 100 triples per page.
- Sparse_dictionary_learning abstract "Sparse dictionary learning is a representation learning method which aims at finding a sparse representation of the input data (also known as coding) in the form of a linear combination of basis elements as well as those basis elements themselves. These elements are called atoms and they compose a dictionary. Atoms in the dictionary are not required to be orthogonal. This problem setup also allows the dimensionality of representation space to be higher than the one of the input space. The above two properties lead to having seemingly redundant atoms that allow multiple reconstruction ways but also provide an improvement in sparsity and flexibility of the representation.One of the key principles of dictionary learning is that the dictionary has to be inferred from the input data. The emergence of sparse dictionary learning methods was stimulated by the fact that in signal processing one typically wants to represent the input data using as few components as possible. Before this approach the general practice was to use predefined dictionaries (such as fourier or wavelet transforms). However, in certain cases the dictionary learned to fit the input data can significantly improve the sparsity and thus the results of signal processing.This method is applied to data decomposition, compression and analysis and has been used in the fields of image denoising and classification, video and audio processing.".
- Sparse_dictionary_learning wikiPageID "48813654".
- Sparse_dictionary_learning wikiPageLength "18657".
- Sparse_dictionary_learning wikiPageOutDegree "40".
- Sparse_dictionary_learning wikiPageRevisionID "703050257".
- Sparse_dictionary_learning wikiPageWikiLink Audio_signal_processing.
- Sparse_dictionary_learning wikiPageWikiLink Category:Machine_learning.
- Sparse_dictionary_learning wikiPageWikiLink Computer_vision.
- Sparse_dictionary_learning wikiPageWikiLink Conjugate_gradient_method.
- Sparse_dictionary_learning wikiPageWikiLink Convex_optimization.
- Sparse_dictionary_learning wikiPageWikiLink Coordinate_descent.
- Sparse_dictionary_learning wikiPageWikiLink Dimensionality_reduction.
- Sparse_dictionary_learning wikiPageWikiLink Duality_(optimization).
- Sparse_dictionary_learning wikiPageWikiLink Feature_learning.
- Sparse_dictionary_learning wikiPageWikiLink Fourier_transform.
- Sparse_dictionary_learning wikiPageWikiLink K-SVD.
- Sparse_dictionary_learning wikiPageWikiLink K-means_clustering.
- Sparse_dictionary_learning wikiPageWikiLink Lasso_(statistics).
- Sparse_dictionary_learning wikiPageWikiLink Least-angle_regression.
- Sparse_dictionary_learning wikiPageWikiLink Low-rank_approximation.
- Sparse_dictionary_learning wikiPageWikiLink Lp_space.
- Sparse_dictionary_learning wikiPageWikiLink Matching_pursuit.
- Sparse_dictionary_learning wikiPageWikiLink Matrix_decomposition.
- Sparse_dictionary_learning wikiPageWikiLink Moore–Penrose_pseudoinverse.
- Sparse_dictionary_learning wikiPageWikiLink Neural_coding.
- Sparse_dictionary_learning wikiPageWikiLink Newtons_method_in_optimization.
- Sparse_dictionary_learning wikiPageWikiLink Noise_reduction.
- Sparse_dictionary_learning wikiPageWikiLink Online_machine_learning.
- Sparse_dictionary_learning wikiPageWikiLink Orthogonal_basis.
- Sparse_dictionary_learning wikiPageWikiLink Principal_component_analysis.
- Sparse_dictionary_learning wikiPageWikiLink Signal_processing.
- Sparse_dictionary_learning wikiPageWikiLink Singular_value_decomposition.
- Sparse_dictionary_learning wikiPageWikiLink Sparse_PCA.
- Sparse_dictionary_learning wikiPageWikiLink Sparse_approximation.
- Sparse_dictionary_learning wikiPageWikiLink Sparse_matrix.
- Sparse_dictionary_learning wikiPageWikiLink Streaming_media.
- Sparse_dictionary_learning wikiPageWikiLink Taxicab_geometry.
- Sparse_dictionary_learning wikiPageWikiLink Wavelet_transform.
- Sparse_dictionary_learning wikiPageWikiLinkText "Sparse dictionary learning".
- Sparse_dictionary_learning wikiPageUsesTemplate Template:Machine_learning_bar.
- Sparse_dictionary_learning wikiPageUsesTemplate Template:Main.
- Sparse_dictionary_learning subject Category:Machine_learning.
- Sparse_dictionary_learning hypernym Representation.
- Sparse_dictionary_learning comment "Sparse dictionary learning is a representation learning method which aims at finding a sparse representation of the input data (also known as coding) in the form of a linear combination of basis elements as well as those basis elements themselves. These elements are called atoms and they compose a dictionary. Atoms in the dictionary are not required to be orthogonal. This problem setup also allows the dimensionality of representation space to be higher than the one of the input space.".
- Sparse_dictionary_learning label "Sparse dictionary learning".
- Sparse_dictionary_learning wasDerivedFrom Sparse_dictionary_learning?oldid=703050257.
- Sparse_dictionary_learning isPrimaryTopicOf Sparse_dictionary_learning.