IEEE Trans Pattern Anal Mach Intell - Forward Basis Selection for Pursuing Sparse Representations Over a Dictionary.

Tópicos

{ problem(2511) optim(1539) algorithm(950) }
{ detect(2391) sensit(1101) algorithm(908) }
{ imag(1947) propos(1133) code(1026) }
{ can(981) present(881) function(850) }
{ bind(1733) structur(1185) ligand(1036) }
{ learn(2355) train(1041) set(1003) }
{ compound(1573) activ(1297) structur(1058) }
{ imag(1057) registr(996) error(939) }
{ featur(3375) classif(2383) classifi(1994) }
{ method(1557) propos(1049) approach(1037) }
{ structur(1116) can(940) graph(676) }
{ model(3404) distribut(989) bayesian(671) }
{ system(1976) rule(880) can(841) }
{ sequenc(1873) structur(1644) protein(1328) }
{ imag(2675) segment(2577) method(1081) }
{ algorithm(1844) comput(1787) effici(935) }
{ data(1714) softwar(1251) tool(1186) }
{ method(984) reconstruct(947) comput(926) }
{ studi(1410) differ(1259) use(1210) }
{ perform(999) metric(946) measur(919) }
{ research(1085) discuss(1038) issu(1018) }
{ model(2656) set(1616) predict(1553) }
{ age(1611) year(1155) adult(843) }
{ sampl(1606) size(1419) use(1276) }
{ data(3008) multipl(1320) sourc(1022) }
{ first(2504) two(1366) second(1323) }
{ high(1669) rate(1365) level(1280) }
{ result(1111) use(1088) new(759) }
{ estim(2440) model(1874) function(577) }
{ method(1969) cluster(1462) data(1082) }
{ can(774) often(719) complex(702) }
{ data(1737) use(1416) pattern(1282) }
{ inform(2794) health(2639) internet(1427) }
{ measur(2081) correl(1212) valu(896) }
{ method(1219) similar(1157) match(930) }
{ imag(2830) propos(1344) filter(1198) }
{ network(2748) neural(1063) input(814) }
{ patient(2315) diseas(1263) diabet(1191) }
{ take(945) account(800) differ(722) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ assess(1506) score(1403) qualiti(1306) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ framework(1458) process(801) describ(734) }
{ error(1145) method(1030) estim(1020) }
{ chang(1828) time(1643) increas(1301) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ extract(1171) text(1153) clinic(932) }
{ design(1359) user(1324) use(1319) }
{ control(1307) perform(991) simul(935) }
{ model(2220) cell(1177) simul(1124) }
{ care(1570) inform(1187) nurs(1089) }
{ general(901) number(790) one(736) }
{ search(2224) databas(1162) retriev(909) }
{ featur(1941) imag(1645) propos(1176) }
{ case(1353) use(1143) diagnosi(1136) }
{ howev(809) still(633) remain(590) }
{ data(3963) clinic(1234) research(1004) }
{ risk(3053) factor(974) diseas(938) }
{ system(1050) medic(1026) inform(1018) }
{ import(1318) role(1303) understand(862) }
{ model(2341) predict(2261) use(1141) }
{ visual(1396) interact(850) tool(830) }
{ perform(1367) use(1326) method(1137) }
{ studi(1119) effect(1106) posit(819) }
{ blood(1257) pressur(1144) flow(957) }
{ spatial(1525) area(1432) region(1030) }
{ record(1888) medic(1808) patient(1693) }
{ health(3367) inform(1360) care(1135) }
{ model(3480) simul(1196) paramet(876) }
{ monitor(1329) mobil(1314) devic(1160) }
{ ehr(2073) health(1662) electron(1139) }
{ state(1844) use(1261) util(961) }
{ research(1218) medic(880) student(794) }
{ patient(2837) hospit(1953) medic(668) }
{ data(2317) use(1299) case(1017) }
{ medic(1828) order(1363) alert(1069) }
{ signal(2180) analysi(812) frequenc(800) }
{ cost(1906) reduc(1198) effect(832) }
{ group(2977) signific(1463) compar(1072) }
{ gene(2352) biolog(1181) express(1162) }
{ intervent(3218) particip(2042) group(1664) }
{ activ(1138) subject(705) human(624) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ use(2086) technolog(871) perceiv(783) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ cancer(2502) breast(956) screen(824) }
{ use(976) code(926) identifi(902) }
{ use(1733) differ(960) four(931) }
{ drug(1928) target(777) effect(648) }
{ implement(1333) system(1263) develop(1122) }
{ survey(1388) particip(1329) question(1065) }
{ decis(3086) make(1611) patient(1517) }
{ process(1125) use(805) approach(778) }
{ activ(1452) weight(1219) physic(1104) }
{ method(2212) result(1239) propos(1039) }

Resumo

The forward greedy selection algorithm of Frank & Wolfe [9] has recently been applied with success to coordinate-wise sparse learning problems, characterized by a trade-off between sparsity and accuracy. In this paper, we generalize this method to the setup of pursuing sparse representations over a pre-fixed dictionary. At each iteration, the proposed algorithm first automatically selects an atom from the dictionary and adds it to a working set, and then optimally adjusts the aggregation weights of the atoms in the working set. The rate of convergence of this computational procedure is analyzed. Furthermore, we extend the proposed algorithm to the setup of learning non-negative and convex sparse representation over a dictionary. Applications of the proposed algorithms to sparse precision matrix estimation and low rank subspace segmentation are explored with efficiency and effectiveness validated on benchmark data sets.

Resumo Limpo

forward greedi select algorithm frank ampx wolf recent appli success coordinatewis spars learn problem character tradeoff sparsiti accuraci paper general method setup pursu spars represent prefix dictionari iter propos algorithm first automat select atom dictionari add work set optim adjust aggreg weight atom work set rate converg comput procedur analyz furthermor extend propos algorithm setup learn nonneg convex spars represent dictionari applic propos algorithm spars precis matrix estim low rank subspac segment explor effici effect valid benchmark data set

Resumos Similares

IEEE Trans Neural Netw Learn Syst - Scalable Nonparametric Low-Rank Kernel Learning Using Block Coordinate Descent. ( 0,757022382634527 )
Comput Biol Chem - A hyper-heuristic for the Longest Common Subsequence problem. ( 0,714898304192673 )
IEEE Trans Neural Netw Learn Syst - Comparison of l1-Norm SVR and Sparse Coding Algorithms for Linear Regression. ( 0,708809455531149 )
Comput. Biol. Med. - Three penalized EM-type algorithms for PET image reconstruction. ( 0,707476859500702 )
Neural Comput - Linear coordinate-descent message passing for quadratic optimization. ( 0,702182906956122 )
Neural Comput - Active subspace: toward scalable low-rank learning. ( 0,699690713784584 )
IEEE Trans Image Process - A general framework for regularized, similarity-based image restoration. ( 0,689702650181947 )
J. Comput. Biol. - An improved satisfiability algorithm for nested canalyzing functions and its application to determining a singleton attractor of a Boolean network. ( 0,686066573388772 )
IEEE Trans Pattern Anal Mach Intell - Learning with Augmented Features for Supervised and Semi-supervised Heterogeneous Domain Adaptation. ( 0,680091223082142 )
IEEE Trans Neural Netw Learn Syst - Kernel reconstruction ICA for sparse representation. ( 0,678157010676304 )
IEEE Trans Image Process - Multiplicative noise removal via a learned dictionary. ( 0,672421433082478 )
IEEE Trans Image Process - Minimization of monotonically levelable higher order MRF energies via graph cuts. ( 0,671126746449399 )
IEEE Trans Neural Netw Learn Syst - A one-class kernel fisher criterion for outlier detection. ( 0,66887644942453 )
IEEE Trans Image Process - Total variation projection with first order schemes. ( 0,668207691761086 )
IEEE Trans Image Process - Efficient algorithm for nonconvex minimization and its application to PM regularization. ( 0,666761565755402 )
IEEE Trans Image Process - Efficient algorithms for robust recovery of images from compressed data. ( 0,666190389036412 )
IEEE Trans Pattern Anal Mach Intell - Iterative Quantization: A Procrustean Approach to Learning Binary Codes for Large-scale Image Retrieval. ( 0,664985340617107 )
Neural Comput - Block clustering based on difference of convex functions (DC) programming and DC algorithms. ( 0,658085513290635 )
IEEE Trans Pattern Anal Mach Intell - On-line Video Event Detection by Constraint Flow. ( 0,65773060348064 )
IEEE Trans Image Process - Second-order optimization of mutual information for real-time image registration. ( 0,654978448061243 )
IEEE Trans Image Process - Saliency detection by multitask sparsity pursuit. ( 0,653018424578118 )
IEEE Trans Neural Netw Learn Syst - Incremental Support Vector Learning for Ordinal Regression. ( 0,65297252896489 )
Comput Math Methods Med - Study on parameter optimization for support vector regression in solving the inverse ECG problem. ( 0,652692380976061 )
IEEE Trans Image Process - A primal-dual method for total-variation-based wavelet domain inpainting. ( 0,650459699457698 )
IEEE Trans Image Process - Smoothed low rank and sparse matrix recovery by iteratively reweighted least squares minimization. ( 0,650425070844489 )
Neural Comput - A proof of convergence of the concave-convex procedure using Zangwill's theory. ( 0,650139226540428 )
Med Biol Eng Comput - An adaptive Tikhonov regularization method for fluorescence molecular tomography. ( 0,650036589017695 )
IEEE Trans Image Process - Double shrinking sparse dimension reduction. ( 0,649708507112091 )
IEEE Trans Image Process - Coupled variational image decomposition and restoration model for blurred cartoon-plus-texture images with missing pixels. ( 0,648023475115861 )
IEEE Trans Image Process - Robust web image/video super-resolution. ( 0,647680301125563 )
IEEE Trans Pattern Anal Mach Intell - Robust Recovery of Corrupted Low-rank Matrix by Implicit Regularizers. ( 0,647204266399268 )
IEEE Trans Image Process - Improved image recovery from compressed data contaminated with impulsive noise. ( 0,645350730427897 )
IEEE Trans Neural Netw Learn Syst - A Neurodynamic Optimization Method for Recovery of Compressive Sensed Signals With Globally Converged Solution Approximating to l0 Minimization. ( 0,644156011754168 )
IEEE Trans Image Process - Sparse stochastic processes and discretization of linear inverse problems. ( 0,643949120465146 )
IEEE Trans Image Process - Deconvolving images with unknown boundaries using the alternating direction method of multipliers. ( 0,64375627950717 )
IEEE Trans Image Process - Efficient rate-distortion optimal packetization of embedded bitstreams into independent source packets. ( 0,642703050355307 )
IEEE Trans Image Process - Restoration of Poissonian images using alternating direction optimization. ( 0,642277718876085 )
IEEE Trans Neural Netw Learn Syst - Further result on guaranteed H8 performance state estimation of delayed static neural networks. ( 0,640403348153377 )
IEEE Trans Image Process - A majorize-minimize strategy for subspace optimization applied to image restoration. ( 0,639133873318973 )
IEEE Trans Image Process - An augmented Lagrangian approach to the constrained optimization formulation of imaging inverse problems. ( 0,638626481968942 )
IEEE Trans Pattern Anal Mach Intell - Optimized Product Quantization. ( 0,637737747616718 )
J. Comput. Biol. - The co phylogeny reconstruction problem is NP-complete. ( 0,637489035053348 )
J. Comput. Biol. - Border length minimization problem on a square array. ( 0,637356028781074 )
IEEE Trans Image Process - A generalized accelerated proximal gradient approach for total-variation-based image restoration. ( 0,636942540420217 )
IEEE Trans Image Process - Ridge network detection in crumpled paper via graph density maximization. ( 0,63534152967968 )
IEEE Trans Image Process - Modified gradient search for level set based image segmentation. ( 0,634389266224422 )
IEEE Trans Image Process - An alternating minimization algorithm for binary image restoration. ( 0,633966568073222 )
IEEE Trans Image Process - A comprehensive framework for image inpainting. ( 0,633625550709872 )
IEEE Trans Image Process - Parameter selection for total-variation-based image restoration using discrepancy principle. ( 0,63324450531114 )
IEEE Trans Image Process - An iterative L1-based image restoration algorithm with an adaptive parameter estimation. ( 0,632248583383337 )
IEEE Trans Image Process - A fast majorize-minimize algorithm for the recovery of sparse and low-rank matrices. ( 0,632110210942121 )
IEEE Trans Pattern Anal Mach Intell - Automatic Generation of Co-Embeddings from Relational Data with Adaptive Shaping. ( 0,632005742002121 )
IEEE Trans Image Process - Fast image recovery using variable splitting and constrained optimization. ( 0,631748333469065 )
IEEE Trans Neural Netw Learn Syst - Learning With Mixed Hard/Soft Pointwise Constraints. ( 0,630774687082202 )
IEEE Trans Image Process - Alternating direction method for balanced image restoration. ( 0,630213046626928 )
Neural Comput - Large-scale linear rankSVM. ( 0,629992606891462 )
IEEE Trans Image Process - Iterative shrinkage approach to restoration of optical imagery. ( 0,629291256862685 )
IEEE Trans Image Process - Generalized higher degree total variation (HDTV) regularization. ( 0,629056132297882 )
IEEE Trans Vis Comput Graph - Cosine-Weighted B-Spline Interpolation: A Fast and High-Quality Reconstruction Scheme for the Body-Centered Cubic Lattice. ( 0,628030054648811 )
IEEE Trans Image Process - Graph cuts for curvature based image denoising. ( 0,627535612327932 )
IEEE Trans Image Process - Fast nonconvex nonsmooth minimization methods for image restoration and reconstruction. ( 0,62523414405504 )
IEEE Trans Image Process - Computing steerable principal components of a large set of images and their rotations. ( 0,623944560380831 )
IEEE Trans Image Process - A fast adaptive parameter estimation for total variation image restoration. ( 0,622672862200691 )
Neural Comput - Guaranteed classification via regularized similarity learning. ( 0,621907522920617 )
IEEE Trans Neural Netw Learn Syst - Convergence and rate analysis of neural networks for sparse approximation. ( 0,621764060975704 )
IEEE Trans Image Process - Multi-Wiener SURE-LET deconvolution. ( 0,62084087563576 )
IEEE Trans Image Process - Total variation regularization via continuation to recover compressed hyperspectral images. ( 0,61991062259789 )
IEEE Trans Image Process - Image completion by diffusion maps and spectral relaxation. ( 0,618252111877064 )
IEEE Trans Image Process - Robust image analysis with sparse representation on quantized visual features. ( 0,616341441206181 )
Neural Comput - Nondegenerate piecewise linear systems: a finite Newton algorithm and applications in machine learning. ( 0,615332486859232 )
IEEE Trans Image Process - Parallel proximal algorithm for image restoration using hybrid regularization. ( 0,614548815527196 )
Comput Biol Chem - ProteinLasso: A Lasso regression approach to protein inference problem in shotgun proteomics. ( 0,613710600123113 )
IEEE Trans Image Process - An iterative linear expansion of thresholds for l1-based image restoration. ( 0,613685230553157 )
Comput Math Methods Med - Sparse reconstruction for bioluminescence tomography based on the semigreedy method. ( 0,612483099378119 )
IEEE Trans Image Process - Image prediction based on neighbor-embedding methods. ( 0,612236610764188 )
IEEE Trans Image Process - An alternating direction algorithm for total variation reconstruction of distributed parameters. ( 0,611238356671205 )
IEEE J Biomed Health Inform - Joint probabilistic model of shape and intensity for multiple abdominal organ segmentation from volumetric CT images. ( 0,610834924036149 )
IEEE Trans Image Process - Compressive sensing SAR image reconstruction based on Bayesian framework and evolutionary computation. ( 0,610317136274656 )
IEEE Trans Image Process - Manifold regularized discriminative nonnegative matrix factorization with fast gradient descent. ( 0,610145989671032 )
Neural Comput - Regularized variational Bayesian learning of echo state networks with delay&sum readout. ( 0,609752773910022 )
IEEE Trans Image Process - Demosaicking by alternating projections: theory and fast one-step implementation. ( 0,605359051081258 )
IEEE Trans Image Process - Exemplar-based image inpainting using multiscale graph cuts. ( 0,604786886427155 )
IEEE Trans Image Process - Approximate least trimmed sum of squares fitting and applications in image analysis. ( 0,604320293005535 )
IEEE Trans Image Process - Efficient semidefinite spectral clustering via lagrange duality. ( 0,602853408121179 )
IEEE Trans Pattern Anal Mach Intell - Sparse Subspace Clustering: Algorithm, Theory, and Applications. ( 0,602648633839763 )
IEEE Trans Neural Netw Learn Syst - Finite-Horizon Approximate Optimal Guaranteed Cost Control of Uncertain Nonlinear Systems With Application to Mars Entry Guidance. ( 0,60261557295178 )
IEEE Trans Image Process - Nonlocal regularization of inverse problems: a unified variational framework. ( 0,602072252672599 )
IEEE Trans Image Process - Inductive robust principal component analysis. ( 0,601831266521145 )
Comput Math Methods Med - Optimal control of HIV dynamic using embedding method. ( 0,601432775798202 )
IEEE Trans Image Process - A coding-cost framework for super-resolution motion layer decomposition. ( 0,600465682067639 )
IEEE Trans Image Process - A regularized model-based optimization framework for pan-sharpening. ( 0,599691920891533 )
Neural Comput - Alternating proximal regularized dictionary learning. ( 0,599209180755035 )
IEEE Trans Image Process - Colorization-based compression using optimization. ( 0,599089294499642 )
IEEE Trans Pattern Anal Mach Intell - Minimum Near-Convex Shape Decomposition. ( 0,595464069457696 )
Neural Comput - Alternating direction methods for latent variable gaussian graphical model selection. ( 0,594231272825105 )
Neural Comput - Sufficient dimension reduction via squared-loss mutual information estimation. ( 0,593966181614307 )
IEEE Trans Pattern Anal Mach Intell - Maximum Correntropy Criterion for Robust Face Recognition. ( 0,59381898036518 )
Comput Math Methods Med - A 3D finite-difference BiCG iterative solver with the Fourier-Jacobi preconditioner for the anisotropic EIT/EEG forward problem. ( 0,593705481889387 )
IEEE Trans Image Process - Solving inverse problems with piecewise linear estimators: from Gaussian mixture models to structured sparsity. ( 0,592909872066065 )
IEEE Trans Neural Netw Learn Syst - Fick's Law Assisted Propagation for Semisupervised Learning. ( 0,592898291682035 )