Sparse vector

Results: 99



#Item
71Vector quantization / Quantum field theory / Quantum mechanics / Quantization / Vector space / Matrix / Algebra / Physics / Mathematics

Nested Sparse Quantization for Efficient Feature Coding Xavier Boix1? , Gemma Roig1? , and Luc Van Gool1,2 1 ??

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Source URL: www.vision.ee.ethz.ch

Language: English - Date: 2012-08-03 03:08:51
72Matrix / Vector space / Norm / Euclidean vector / Sparse matrix / Compressed sensing / Algebra / Mathematics / Linear algebra

APPROXIMATE MESSAGE PASSING ALGORITHMS FOR COMPRESSED SENSING A DISSERTATION SUBMITTED TO THE DEPARTMENT OF ELECTRICAL ENGINEERING

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Source URL: www.ece.rice.edu

Language: English - Date: 2011-12-03 13:33:37
73Linear algebra / Signal processing / Multivariate statistics / Abstract algebra / Mathematical optimization / Support vector machine / Homotopy / Linear programming / Sparse matrix / Algebra / Mathematics / Statistics

Hyperspectral Data Classification via Sparse Representation in Homotopy Qazi Sami ul Haq,Lixin Shi,Linmi Tao,Shiqiang Yang Key Laboratory of Pervasive Computing, Ministry of Education Department of Computer Science and

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Source URL: people.csail.mit.edu

Language: English - Date: 2012-05-23 01:04:48
74Principal component analysis / Hyperspectral imaging / Dimension reduction / Spectral imaging / Sparse PCA / Factor analysis / Feature extraction / Support vector machine / Latent semantic indexing / Statistics / Multivariate statistics / Linear discriminant analysis

A Robust Band Compression Technique for Hyperspectral Image Classification Qazi Sami ul Haq,Lixin Shi,Linmi Tao,Shiqiang Yang Key Laboratory of Pervasive Computing, Ministry of Education Department of Computer Science an

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Source URL: people.csail.mit.edu

Language: English - Date: 2012-05-23 01:04:47
75Mathematical optimization / Theoretical computer science / Abstract algebra / Linear algebra / Least squares / Lasso / Linear programming / Convex optimization / Vector space / Mathematics / Algebra / Regression analysis

The Lasso Problem and Uniqueness Ryan J. Tibshirani Carnegie Mellon University Abstract The lasso is a popular tool for sparse linear regression, especially for problems in which the number of variables p exceeds the num

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Source URL: www.stat.cmu.edu

Language: English - Date: 2014-04-03 22:49:13
76Learning / Active learning / Statistical classification / Support vector machine / Supervised learning / Classifier / K-nearest neighbor algorithm / Machine learning / Artificial intelligence / Statistics

Batch Mode Sparse Active Learning Lixin Shi, Yuhang Zhao Tsinghua University Our work

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Source URL: people.csail.mit.edu

Language: English - Date: 2012-05-23 01:04:47
77Statistical classification / Multivariate statistics / Machine learning / Cybernetics / Compressed sensing / Support vector machine / Submodular set function / Sparse matrix / K-nearest neighbor algorithm / Statistics / Mathematics / Signal processing

2010 IEEE International Conference on Data Mining Workshops Batch Mode Sparse Active Learning Lixin Shi Institute for Theoretical Computer Science, Tsinghua University

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Source URL: people.csail.mit.edu

Language: English - Date: 2012-05-23 01:04:47
78Latent semantic indexing / Latent semantic analysis / Document retrieval / Search engine indexing / Relevance / Document-term matrix / Singular value decomposition / Precision and recall / Vector space model / Information science / Information retrieval / Science

Sparse Matrix Factorization: Applications to Latent Semantic Indexing Erin Moulding, Department of Computer Science, University of Saskatchewan, Saskatoon, SK, S7N 5C9, [removed] April Kontostathis, Department

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Source URL: trec.nist.gov

Language: English - Date: 2010-02-04 08:10:39
79Statistics / Image processing / California Institute of Technology / Caltech 101 / Object recognition / Feature selection / Support vector machine / Template matching / Filter / Computer vision / Vision / Imaging

Object class recognition and localization using sparse features with limited receptive fields ∗ Jim Mutch † Department of Brain and Cognitive Sciences Massachusetts Institute of Technology Cambridge, MA

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Source URL: www.mit.edu

Language: English - Date: 2008-04-17 16:44:02
80Algebra / Digital signal processing / Discrete Fourier transform / Fast Fourier transform / DFT matrix / Window function / Fourier transform / Vector space / Mathematical analysis / Fourier analysis / Mathematics

1 A robust FFAST framework for computing a k -sparse n-length DFT in O(k log n) sample complexity using sparse-graph codes

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Source URL: basics.eecs.berkeley.edu

Language: English - Date: 2014-04-30 20:47:25
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