Search results for "sparsity"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
19	Xi Sun, Wentao Chan, Lei Qu	Robust Face Recognition with Locality-Sensitive Sparsity and Group Sparsity Constraints.	ICIG (3)	2015	DBLP DOI BibTeX RDF
19	Raghvendra Mall	Sparsity in Large Scale Kernel Models ; Sparsity in grootschalige Kernel modellen. (PDF / PS)		2015	RDF
19	Davood Mardani Najafabadi, Masoud Reza Aghabozorgi Sahaf, AliAkbar Tadaion	Sparsity and Block-Sparsity Concepts Based Wideband Spectrum Sensing.	IEICE Trans. Fundam. Electron. Commun. Comput. Sci.	2013	DBLP DOI BibTeX RDF
19	Fabien Navarro	Estimateurs adaptatifs avec parcimonie structurée. (Adaptive estimators with structured sparsityAdaptive estimators with structured sparsity : Adaptive estimators with structured sparsity).		2013	RDF
19	Zhilin Zhang 0002, Bhaskar D. Rao	Exploiting Correlation in Sparse Signal Recovery Problems: Multiple Measurement Vectors, Block Sparsity, and Time-Varying Sparsity.	CoRR	2011	DBLP BibTeX RDF
19	Yonggui Zhu, I-Liang Chern	Fast Alternating Minimization Method for Compressive Sensing MRI under Wavelet Sparsity and TV Sparsity.	ICIG	2011	DBLP DOI BibTeX RDF
19	Shai Shalev-Shwartz, Nathan Srebro, Tong Zhang 0001	Trading Accuracy for Sparsity in Optimization Problems with Sparsity Constraints.	SIAM J. Optim.	2010	DBLP DOI BibTeX RDF
19	Chih-Cheng Chang, Brian Thompson, Wendy Hui Wang, Danfeng Yao	Towards publishing recommendation data with predictive anonymization.	AsiaCCS	2010	DBLP DOI BibTeX RDF	clustering, privacy, prediction, anonymization, sparsity
19	Hua Ouyang, Alexander G. Gray	Stochastic Mirror Descent Algorithm for L1-Regularized Risk Minimizations.	CIT	2010	DBLP DOI BibTeX RDF	Machine Learning, Sparsity, L1 regularization, Empirical Risk Minimization
19	Syed Raza Ali Rizvi, Shawn Xiong Wang	DT-Tree: A Semantic Representation of Scientific Papers.	CIT	2010	DBLP DOI BibTeX RDF	key term extraction, kmeans, Analysis, Similarity Measure, Document clustering, dimension reduction, sparsity
19	Angelo Lucia	Successive Quadratic Programming: Full Space Methods.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Full space successive quadratic programming, Full space of x variables, Matrix of second partial derivatives, Indefinite quadratic programs, Multiple Kuhn-Tucker points, Loss of descent, Convex, Interior point methods, Sparsity, Jacobian matrix, Nonconvex, Active set methods
19	Angelo Lucia	Successive Quadratic Programming: Solution by Active Sets and Interior Point Methods.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Matrix of second partial derivatives, Indefinite quadratic programs, Barrier function, Truncated Newton method, Iterative linear equation-solving, Quadratic programming, Convex, Interior point methods, Sparsity, Primal-dual algorithm, Jacobian matrix, Nonconvex, Central path, Active set methods
19	Laurence C. Dixon	Automatic Differentiation: Calculation of Newton Steps.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Newton step, Automatic differentiation, Sparsity, Jacobian matrix, Hessian matrix
19	Weiwei Xia, Liang He 0001, Junzhong Gu, Keqin He	Effective Collaborative Filtering Approaches Based on Missing Data Imputation.	NCM	2009	DBLP DOI BibTeX RDF	rating data imputation, sparsity problem, recommender system, collaborative filtering
19	Ping Su, HongWu Ye	An Item Based Collaborative Filtering Recommendation Algorithm Using Rough Set Prediction.	JCAI	2009	DBLP DOI BibTeX RDF	recommender system, rough set, sparsity, item based collaborative filtering
19	Martin Mevissen, Kosuke Yokoyama, Nobuki Takayama	Solutions of polynomial systems derived from the steady cavity flow problem.	ISSAC	2009	DBLP DOI BibTeX RDF	finite difference discretization, polynomial optimization, semidefinite programming relaxation, steady cavity flow problem, sparsity
19	M. K. Kavitha Devi, P. Venkatesh 0001	An Improved Collaborative Recommender System.	NetCoM	2009	DBLP DOI BibTeX RDF	fuzzy radial basis function network, Collaborative filtering, sparsity, cold start problem
19	Hayato Waki, Sunyoung Kim, Masakazu Kojima, Masakazu Muramatsu, Hiroshi Sugimoto	Algorithm 883: SparsePOP - A Sparse Semidefinite Programming Relaxation of Polynomial Optimization Problems.	ACM Trans. Math. Softw.	2008	DBLP DOI BibTeX RDF	Matlab software package, polynomial optimization problem, semidefinite programming relaxation, sums-of-squares optimization, Global optimization, sparsity
19	Charles A. Micchelli, Massimiliano Pontil	Feature space perspectives for learning the kernel.	Mach. Learn.	2007	DBLP DOI BibTeX RDF	Banach space regularization, Learning the kernels, Kernel methods, Convex optimization, Sparsity
19	Emmanuel J. Candès, Justin K. Romberg	Quantitative Robust Uncertainty Principles and Optimally Sparse Decompositions.	Found. Comput. Math.	2006	DBLP DOI BibTeX RDF	Applications of uncertainty principles, Eigenvalues of random matrices, Trigonometric expansion, Duality in optimization, Linear programming, Wavelets, Convex optimization, Sparsity, Uncertainty principle, Random matrices, Basis pursuit
19	Chua-Chin Wang, Gang-Neng Sung, Jia-Hao Li	Codec Design for Variable-Length to Fixed-Length Data Conversion for H.263.	IIH-MSP	2006	DBLP DOI BibTeX RDF	fixed-length, variable-length, compression, sparsity, H.263
19	Chor Ping Low, Hon Wai Leong	A New Class of Efficient Algorithms for Reconfiguration of Memory Arrays.	IEEE Trans. Computers	1996	DBLP DOI BibTeX RDF	RRAMs, NP-completeness, throughput, heuristic algorithms, vertex covers, sparsity
19	Kyle A. Gallivan, Per Christian Hansen, Tzvetan Ostromsky, Zahari Zlatev	Locally Optimized Reordering Algorithm and its Application to a Parallel Sparse Linear System Solver.	Computing	1995	DBLP DOI BibTeX RDF	general sparsity, drop tolerance, re-ordering, binary tree, Gaussian elimination, Sparse matrix, speed-up, block algorithm, coarse-grain parallelism
19	John H. Reif	Efficient Parallel Solution of Sparse Eigenvalue and Eigenvector Problems.	FOCS	1995	DBLP DOI BibTeX RDF	parallel solution, sparse eigenvalue, eigenvector problems, symmetric sparse matrix, algebraic version, perturbation methods, polylog parallel algorithm, work bounds, sparse Lanczos methods, sparsity graph, parallel algorithms, planar graph, matrix algebra, eigenvalues and eigenfunctions, characteristic polynomial
19	David Eppstein, Zvi Galil, Raffaele Giancarlo, Giuseppe F. Italiano	Sparse Dynamic Programming II: Convex and Concave Cost Functions.	J. ACM	1992	DBLP DOI BibTeX RDF	dynamic programming, time complexity, sequence alignment, sparsity, recurrence
19	David Eppstein, Zvi Galil, Raffaele Giancarlo, Giuseppe F. Italiano	Sparse Dynamic Programming I: Linear Cost Functions.	J. ACM	1992	DBLP DOI BibTeX RDF	dynamic programming, time complexity, sequence alignment, sparsity, recurrence
18	Matthieu Kowalski, Bruno Torrésani	Sparsity and persistence: mixed norms provide simple signal models with dependent coefficients.	Signal Image Video Process.	2009	DBLP DOI BibTeX RDF	Mixed-norms, Time-frequency decompositions, Sparse representations
18	Massimo Fornasier, Ronny Ramlau, Gerd Teschke	The application of joint sparsity and total variation minimization algorithms to a real-life art restoration problem.	Adv. Comput. Math.	2009	DBLP DOI BibTeX RDF	Mathematics Subject Classifications (2000) 15A29, 47A52, 94A08, 94A40, 68U10
18	Leonardo Rey Vega, Hernan Rey, Jacob Benesty, Sara Tressens	A Family of Robust Algorithms Exploiting Sparsity in Adaptive Filters.	IEEE Trans. Speech Audio Process.	2009	DBLP DOI BibTeX RDF
18	Pilsung Kang 0001, Sungzoon Cho	K-Means Clustering Seeds Initialization Based on Centrality, Sparsity, and Isotropy.	IDEAL	2009	DBLP DOI BibTeX RDF
18	Otmar Scherzer, Birgit Walch	Sparsity Regularization for Radon Measures.	SSVM	2009	DBLP DOI BibTeX RDF
18	Cédric Vonesch, Sathish Ramani, Michael Unser	Recursive risk estimation for non-linear image deconvolution with a wavelet-domain sparsity constraint.	ICIP	2008	DBLP DOI BibTeX RDF
18	Georg Tauboeck, Franz Hlawatsch	A compressed sensing technique for OFDM channel estimation in mobile environments: Exploiting channel sparsity for reducing pilots.	ICASSP	2008	DBLP DOI BibTeX RDF
18	Li Yu, Zhaoli Meng, Rong Wang	Pre-filling Based on Community for Sparsity in Collaborative Filtering.	ISIP	2008	DBLP DOI BibTeX RDF
18	Stefania Petra, Andreas Schröder 0002, Bernhard Wieneke, Christoph Schnörr	On Sparsity Maximization in Tomographic Particle Image Reconstruction.	DAGM-Symposium	2008	DBLP DOI BibTeX RDF
18	Salma Essafi, Georg Langs, Nikos Paragios	Sparsity, redundancy and optimal image support towards knowledge-based segmentation.	CVPR	2008	DBLP DOI BibTeX RDF
18	Einat Kidron, Yoav Y. Schechner, Michael Elad	Cross-Modal Localization via Sparsity.	IEEE Trans. Signal Process.	2007	DBLP DOI BibTeX RDF
18	Andrew K. Bolstad, Barry D. Van Veen, Robert D. Nowak	Space-Time Sparsity Regularization for the Magnetoencephalography Inverse Problem.	ISBI	2007	DBLP DOI BibTeX RDF
18	Gang Hua 0003, Onur G. Guleryuz	Spatial Sparsity Induced Temporal Prediction for Hybrid Video Compression.	DCC	2007	DBLP DOI BibTeX RDF
18	Abdeldjalil Aïssa-El-Bey, Karim Abed-Meraim, Yves Grenier	Blind Audio Source Separation Using Sparsity Based Criterion for Convolutive Mixture Case.	ICA	2007	DBLP DOI BibTeX RDF
18	Jérôme Bobin, Yassir Moudden, Jalal Fadili, Jean-Luc Starck	Morphological Diversity and Sparsity in Blind Source Separation.	ICA	2007	DBLP DOI BibTeX RDF
18	Jitesh Jain, Stephen Cauley, Cheng-Kok Koh, Venkataramanan Balakrishnan	SASIMI: sparsity-aware simulation of interconnect-dominated circuits with non-linear devices.	ASP-DAC	2006	DBLP DOI BibTeX RDF
18	Matthew R. Walter, Ryan Eustice, John J. Leonard	A Provably Consistent Method for Imposing Sparsity in Feature-Based SLAM Information Filters.	ISRR	2005	DBLP DOI BibTeX RDF
18	Nina Brandstätter, Tanja Lange 0001, Arne Winterhof	On the Non-linearity and Sparsity of Boolean Functions Related to the Discrete Logarithm in Finite Fields of Characteristic Two.	WCC	2005	DBLP DOI BibTeX RDF
18	François Laviolette, Mario Marchand, Mohak Shah	Margin-Sparsity Trade-Off for the Set Covering Machine.	ECML	2005	DBLP DOI BibTeX RDF
18	Vladimir Koltchinskii, Dmitry Panchenko, Savina Andonova	Generalization Bounds for Voting Classifiers Based on Sparsity and Clustering.	COLT	2003	DBLP DOI BibTeX RDF
18	Rong-Guey Chang, Jia-Shin Li, Jenq Kuen Lee, Tyng-Ruey Chuang	Probabilistic Inference Schemes for Sparsity Structures of Fortran 90 Array Intrinsics.	ICPP	2001	DBLP DOI BibTeX RDF
17	D. Sculley	Web-scale k-means clustering.	WWW	2010	DBLP DOI BibTeX RDF	sparse solutions, scalability, unsupervised clustering
17	Joseph Ryan G. Lansangan, Erniel B. Barrios	Principal components analysis of nonstationary time series data.	Stat. Comput.	2009	DBLP DOI BibTeX RDF	Sparse principal components analysis, Principal components analysis, Time series, Singular value decomposition, Nonstationarity
17	Xin Li 0005, Yunfei Zheng	Patch-Based Video Processing: A Variational Bayesian Approach.	IEEE Trans. Circuits Syst. Video Technol.	2009	DBLP DOI BibTeX RDF
17	Dou Shen, Jianmin Wu, Bin Cao 0001, Jian-Tao Sun, Qiang Yang 0001, Zheng Chen 0001, Ying Li	Exploiting term relationship to boost text classification.	CIKM	2009	DBLP DOI BibTeX RDF	web taxonomy, text classification, term relationship
17	Kirk Haller, Audrey Lee-St. John, Meera Sitharam, Ileana Streinu, Neil White	Body-and-cad geometric constraint systems.	SAC	2009	DBLP DOI BibTeX RDF	geometric constraint system, rigidity theory, computer aided design
17	Rolf Backofen, Dekel Tsur, Shay Zakov, Michal Ziv-Ukelson	Sparse RNA Folding: Time and Space Efficient Algorithms.	CPM	2009	DBLP DOI BibTeX RDF
17	Jean-Marc Luneau, Jérôme Lebrun, Søren Holdt Jensen	Complex Wavelet Modulation Subbands for Speech Compression.	DCC	2009	DBLP DOI BibTeX RDF
17	Guo-Jun Qi, Jinhui Tang 0001, Zheng-Jun Zha, Tat-Seng Chua, Hong-Jiang Zhang	An efficient sparse metric learning in high-dimensional space via l1-penalized log-determinant regularization.	ICML	2009	DBLP DOI BibTeX RDF
17	Shlomo Berkovsky, Jill Freyne, Mac Coombe	Aggregation Trade Offs in Family Based Recommendations.	Australasian Conference on Artificial Intelligence	2009	DBLP DOI BibTeX RDF
17	Christine Preisach, Lars Schmidt-Thieme	Ensembles of relational classifiers.	Knowl. Inf. Syst.	2008	DBLP DOI BibTeX RDF	Relational autocorrelation, Relational data mining, Sparse graphs, Ensemble classification
17	Jun Wang 0012, Arjen P. de Vries, Marcel J. T. Reinders	Unified relevance models for rating prediction in collaborative filtering.	ACM Trans. Inf. Syst.	2008	DBLP DOI BibTeX RDF	personalization, Collaborative filtering, recommendation
17	David L. Donoho, Yaakov Tsaig	Fast Solution of l1-Norm Minimization Problems When the Solution May Be Sparse.	IEEE Trans. Inf. Theory	2008	DBLP DOI BibTeX RDF
17	Nobuo Yamashita	Sparse quasi-Newton updates with positive definite matrix completion.	Math. Program.	2008	DBLP DOI BibTeX RDF	Mathematics Subject Classification (2000) 90C53, 90C06
17	J. Mike McHugh, Janusz Konrad, Venkatesh Saligrama, Pierre-Marc Jodoin, David A. Castañón	Motion detection with false discovery rate control.	ICIP	2008	DBLP DOI BibTeX RDF
17	Dikpal Reddy, Aswin C. Sankaranarayanan, Volkan Cevher, Rama Chellappa	Compressed sensing for multi-view tracking and 3-D voxel reconstruction.	ICIP	2008	DBLP DOI BibTeX RDF
17	Hao Ma 0001, Haixuan Yang, Michael R. Lyu, Irwin King	SoRec: social recommendation using probabilistic matrix factorization.	CIKM	2008	DBLP DOI BibTeX RDF	recommender systems, collaborative filtering, matrix factorization, social recommendation
17	Jim Ji 0001, Tao Lang	Dynamic MRI with compressed sensing imaging using temporal correlations.	ISBI	2008	DBLP DOI BibTeX RDF
17	Luis F. Caro, Dimitri Papadimitriou, José-Luis Marzo	Improving Label Space Usage for Ethernet Label Switched Paths.	ICC	2008	DBLP DOI BibTeX RDF
17	Ervin Sejdic, Marco Luccini, Serguei Primak, Kareem E. Baddour, Tricia J. Willink	Channel estimation using DPSS based frames.	ICASSP	2008	DBLP DOI BibTeX RDF
17	Ligang Liu, Masahiro Fukumoto, Sachio Saiki	An improved mu-law proportionate NLMS algorithm.	ICASSP	2008	DBLP DOI BibTeX RDF
17	Li Yu	Using Ontology to Enhance Collaborative Recommendation Based on Community.	WAIM	2008	DBLP DOI BibTeX RDF
17	Duc-Son Pham 0001, Svetha Venkatesh	Joint learning and dictionary construction for pattern recognition.	CVPR	2008	DBLP DOI BibTeX RDF
17	Morten Mørup, Kristoffer Hougaard Madsen, Lars Kai Hansen	Approximate L0 constrained non-negative matrix and tensor factorization.	ISCAS	2008	DBLP DOI BibTeX RDF
17	Yongduek Seo, Hyunjung Lee, Sang Wook Lee	Sparse Structures in L-Infinity Norm Minimization for Structure and Motion Reconstruction.	ECCV (1)	2008	DBLP DOI BibTeX RDF
17	Dimitris Tzikas, Aristidis Likas, Nikolas P. Galatsanos	Incremental Relevance Vector Machine with Kernel Learning.	SETN	2008	DBLP DOI BibTeX RDF
17	David P. Wipf, Bhaskar D. Rao	An Empirical Bayesian Strategy for Solving the Simultaneous Sparse Approximation Problem.	IEEE Trans. Signal Process.	2007	DBLP DOI BibTeX RDF
17	Onur G. Guleryuz	Weighted Averaging for Denoising With Overcomplete Dictionaries.	IEEE Trans. Image Process.	2007	DBLP DOI BibTeX RDF
17	Arindam Banerjee 0001, Hanhuai Shan	Latent Dirichlet Conditional Naive-Bayes Models.	ICDM	2007	DBLP DOI BibTeX RDF
17	Gang Chen 0003, Fei Wang 0001, Changshui Zhang	Collaborative Filtering Using Orthogonal Nonnegative Matrix Tri-factorization.	ICDM Workshops	2007	DBLP DOI BibTeX RDF
17	Fei Xiong, Chris Bailey-Kellogg	A Hierarchical Grow-and-Match Algorithm for Backbone Resonance Assignments Given 3D Structure.	BIBE	2007	DBLP DOI BibTeX RDF
17	Heung-Nam Kim, Ae-Ttie Ji, Hyun-Jun Kim, GeunSik Jo	Error-Based Collaborative Filtering Algorithm for Top-N Recommendation.	APWeb/WAIM	2007	DBLP DOI BibTeX RDF
17	Jin Liu 0006, Qianping Wang, Kun Fang, Qinfeng Mi	An Optimized Collaborative Filtering Approach Combining with Item-Based Prediction.	CSCWD	2007	DBLP DOI BibTeX RDF
17	B. Vikrham Gowreesunker, Ahmed H. Tewfik	Two Improved Sparse Decomposition Methods for Blind Source Separation.	ICA	2007	DBLP DOI BibTeX RDF
17	Hyunsoo Kim, Haesun Park	Cancer Class Discovery Using Non-negative Matrix Factorization Based on Alternating Non-negativity-Constrained Least Squares.	ISBRA	2007	DBLP DOI BibTeX RDF	Cancer Class Discovery, Convergence Criterion, Non-negativity-constrained Least Squares, Non-negative Matrix Factorization
17	Maria F. Trujillo, Marta Millán, Edward Ortiz	A Recommender System Based on Multi-features.	ICCSA (2)	2007	DBLP DOI BibTeX RDF	weight similarity measure, Recommender systems, collaborative filtering, hierarchical clustering
17	Matthias W. Seeger, Sebastian Gerwinn, Matthias Bethge	Bayesian Inference for Sparse Generalized Linear Models.	ECML	2007	DBLP DOI BibTeX RDF
17	Sven Rebhan, Julian Eggert, Horst-Michael Groß, Edgar Körner	Sparse and Transformation-Invariant Hierarchical NMF.	ICANN (1)	2007	DBLP DOI BibTeX RDF
17	David L. Donoho, Michael Elad, Vladimir N. Temlyakov	Stable recovery of sparse overcomplete representations in the presence of noise.	IEEE Trans. Inf. Theory	2006	DBLP DOI BibTeX RDF
17	Yuanqing Li, Shun-ichi Amari, Andrzej Cichocki, Daniel W. C. Ho, Shengli Xie	Underdetermined blind source separation based on sparse representation.	IEEE Trans. Signal Process.	2006	DBLP DOI BibTeX RDF
17	Onur G. Guleryuz	Nonlinear approximation based image recovery using adaptive sparse reconstructions and iterated denoising-part I: theory.	IEEE Trans. Image Process.	2006	DBLP DOI BibTeX RDF
17	Michael B. Wakin, Justin K. Romberg, Hyeokho Choi, Richard G. Baraniuk	Wavelet-domain approximation and compression of piecewise smooth images.	IEEE Trans. Image Process.	2006	DBLP DOI BibTeX RDF
17	Pando G. Georgiev, Danielle Nuzillard, Anca L. Ralescu	Sparse Deflations in Blind Signal Separation.	ICA	2006	DBLP DOI BibTeX RDF
17	Andrzej Cichocki, Rafal Zdunek, Shun-ichi Amari	Csiszár's Divergences for Non-negative Matrix Factorization: Family of New Algorithms.	ICA	2006	DBLP DOI BibTeX RDF
17	Andrzej Cichocki, Shun-ichi Amari, Rafal Zdunek, Raul Kompass, Gen Hori, Zhaoshui He	Extended SMART Algorithms for Non-negative Matrix Factorization .	ICAISC	2006	DBLP DOI BibTeX RDF
17	Qing Li 0065	Base Vector Selection for Support Vector Machine.	ICNC (1)	2006	DBLP DOI BibTeX RDF
17	Shuicheng Yan, Tianqiang Yuan, Xiaoou Tang	Learning Semantic Patterns with Discriminant Localized Binary Projections.	CVPR (1)	2006	DBLP DOI BibTeX RDF
17	Heung-Nam Kim, Ae-Ttie Ji, GeunSik Jo	Enhanced Prediction Algorithm for Item-Based Collaborative Filtering Recommendation.	EC-Web	2006	DBLP DOI BibTeX RDF
17	Matthias Heiler, Christoph Schnörr	Controlling Sparseness in Non-negative Tensor Factorization.	ECCV (1)	2006	DBLP DOI BibTeX RDF
17	Jie Shen, Ying Lin, Gui-Rong Xue, Fan-De Zhu, Ai-Guo Yao	IRFCF: Iterative Rating Filling Collaborative Filtering Algorithm.	APWeb	2006	DBLP DOI BibTeX RDF
17	Patrick Haffner	Fast transpose methods for kernel learning on sparse data.	ICML	2006	DBLP DOI BibTeX RDF
17	Qing Li 0065, Licheng Jiao	Base Vector Selection for Kernel Matching Pursuit.	ADMA	2006	DBLP DOI BibTeX RDF
17	Slobodan Vucetic, Zoran Obradovic	Collaborative Filtering Using a Regression-Based Approach.	Knowl. Inf. Syst.	2005	DBLP DOI BibTeX RDF	Expert integration, Recommendation systems, Collaborative filtering, Web mining, Regression
17	Shane F. Cotter, Bhaskar D. Rao, Kjersti Engan, Kenneth Kreutz-Delgado	Sparse solutions to linear inverse problems with multiple measurement vectors.	IEEE Trans. Signal Process.	2005	DBLP DOI BibTeX RDF