Neural Comput - Simple deterministically constructed cycle reservoirs with regular jumps.

Tópicos

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

Resumo

A new class of state-space models, reservoir models, with a fixed state transition structure (the "reservoir") and an adaptable readout from the state space, has recently emerged as a way for time series processing and modeling. Echo state network (ESN) is one of the simplest, yet powerful, reservoir models. ESN models are generally constructed in a randomized manner. In our previous study (Rodan & Tino, 2011), we showed that a very simple, cyclic, deterministically generated reservoir can yield performance competitive with standard ESN. In this contribution, we extend our previous study in three aspects. First, we introduce a novel simple deterministic reservoir model, cycle reservoir with jumps (CRJ), with highly constrained weight values, that has superior performance to standard ESN on a variety of temporal tasks of different origin and characteristics. Second, we elaborate on the possible link between reservoir characterizations, such as eigenvalue distribution of the reservoir matrix or pseudo-Lyapunov exponent of the input-driven reservoir dynamics, and the model performance. It has been suggested that a uniform coverage of the unit disk by such eigenvalues can lead to superior model performance. We show that despite highly constrained eigenvalue distribution, CRJ consistently outperforms ESN (which has much more uniform eigenvalue coverage of the unit disk). Also, unlike in the case of ESN, pseudo-Lyapunov exponents of the selected optimal CRJ models are consistently negative. Third, we present a new framework for determining the short-term memory capacity of linear reservoir models to a high degree of precision. Using the framework, we study the effect of shortcut connections in the CRJ reservoir topology on its memory capacity.

Resumo Limpo

new class statespac model reservoir model fix state transit structur reservoir adapt readout state space recent emerg way time seri process model echo state network esn one simplest yet power reservoir model esn model general construct random manner previous studi rodan tino show simpl cyclic determinist generat reservoir can yield perform competit standard esn contribut extend previous studi three aspect first introduc novel simpl determinist reservoir model cycl reservoir jump crj high constrain weight valu superior perform standard esn varieti tempor task differ origin characterist second elabor possibl link reservoir character eigenvalu distribut reservoir matrix pseudolyapunov expon inputdriven reservoir dynam model perform suggest uniform coverag unit disk eigenvalu can lead superior model perform show despit high constrain eigenvalu distribut crj consist outperform esn much uniform eigenvalu coverag unit disk also unlik case esn pseudolyapunov expon select optim crj model consist negat third present new framework determin shortterm memori capac linear reservoir model high degre precis use framework studi effect shortcut connect crj reservoir topolog memori capac

Resumos Similares

Comput Math Methods Med - Inference for ecological dynamical systems: a case study of two endemic diseases. ( 0,662801875713793 )
IEEE Trans Image Process - Probabilistic image modeling with an extended chain graph for human activity recognition and image segmentation. ( 0,659254893313391 )
Comput Methods Programs Biomed - On the prediction of glucose concentration under intra-patient variability in type 1 diabetes: a monotone systems approach. ( 0,658410611953497 )
J. Comput. Biol. - A spatial haplotype copying model with applications to genotype imputation. ( 0,657650988045861 )
IEEE Trans Image Process - Blind separation of time/position varying mixtures. ( 0,657132249804288 )
IEEE Trans Pattern Anal Mach Intell - Are Gibbs-Type Priors the Most Natural Generalization of the Dirichlet Process? ( 0,655310321956975 )
Neural Comput - Multiple tests based on a gaussian approximation of the unitary events method with delayed coincidence count. ( 0,64260785344705 )
J. Comput. Biol. - On contigs and coverage. ( 0,639276804738806 )
IEEE Trans Image Process - Bayesian inference of models and hyperparameters for robust optical-flow estimation. ( 0,637402549857971 )
IEEE Trans Image Process - Bayesian estimation of linear mixtures using the normal compositional model. Application to hyperspectral imagery. ( 0,635118040184754 )
Artif Intell Med - Scalable approximate policies for Markov decision process models of hospital elective admissions. ( 0,632671066585523 )
Neural Comput - Hidden Markov models for the stimulus-response relationships of multistate neural systems. ( 0,623259970610944 )
Med Decis Making - Bayesian calibration of a natural history model with application to a population model for colorectal cancer. ( 0,622177907321907 )
IEEE Trans Image Process - Bayesian robust principal component analysis. ( 0,620131110986429 )
Neural Comput - A semiparametric Bayesian model for detecting synchrony among multiple neurons. ( 0,614125648287345 )
J. Comput. Biol. - Computational methods for a class of network models. ( 0,613599927601169 )
Lifetime Data Anal - Bayesian nonparametric models for ranked set sampling. ( 0,612330463102483 )
IEEE Trans Image Process - A Bayesian framework for image segmentation with spatially varying mixtures. ( 0,612253686666458 )
Med Decis Making - Calibration of complex models through Bayesian evidence synthesis: a demonstration and tutorial. ( 0,610146758030755 )
Neural Comput - Universal approximation depth and errors of narrow belief networks with discrete units. ( 0,606695926783228 )
IEEE Trans Neural Netw Learn Syst - Variational Bayesian Inference Algorithms for Infinite Relational Model of Network Data. ( 0,606506986680488 )
Med Decis Making - Assessing uncertainties surrounding combined endpoints for use in economic models. ( 0,603331233480236 )
J. Comput. Biol. - Expectation-maximization algorithm for determining natural selection of Y-linked genes through two-sex branching processes. ( 0,602690909119872 )
IEEE Trans Pattern Anal Mach Intell - Causal Inference on Discrete Data using Additive Noise Models. ( 0,599992438706262 )
J Biomed Inform - Error-correction learning for artificial neural networks using the Bayesian paradigm. Application to automated medical diagnosis. ( 0,599574462692132 )
Artif Intell Med - Improving Bayesian credibility intervals for classifier error rates using maximum entropy empirical priors. ( 0,599322630284901 )
Brief. Bioinformatics - Iteratively reweighted LASSO for mapping multiple quantitative trait loci. ( 0,598578035237118 )
J. Comput. Biol. - On the inference of dirichlet mixture priors for protein sequence comparison. ( 0,598570227976584 )
Methods Inf Med - Sleep stage transitions in healthy humans altered by central monoaminergic antagonist. ( 0,595331765229572 )
Med Decis Making - Estimating multiparameter partial expected value of perfect information from a probabilistic sensitivity analysis sample: a nonparametric regression approach. ( 0,590693674545567 )
Spat Spatiotemporal Epidemiol - The detection of spatially localised outbreaks in campylobacteriosis notification data. ( 0,58913757329442 )
Res Synth Methods - Assessing key assumptions of network meta-analysis: a review of methods. ( 0,587406074164959 )
Med Decis Making - Not simply more of the same: distinguishing between patient heterogeneity and parameter uncertainty. ( 0,585788159546131 )
IEEE Trans Pattern Anal Mach Intell - Symmetric Fast Marching Schemes for Better Numerical Isotropy. ( 0,583223179357459 )
Med Biol Eng Comput - Determination of electrode to nerve fiber distance and nerve conduction velocity through spectral analysis of the extracellular action potentials recorded from earthworm giant fibers. ( 0,582043462213611 )
IEEE Trans Neural Netw Learn Syst - Robust Novelty Detection via Worst Case CVaR Minimization. ( 0,579423634378443 )
Comput Math Methods Med - Bayesian hierarchical modeling for categorical longitudinal data from sedation measurements. ( 0,577906387014128 )
J. Comput. Biol. - Comparing pedigree graphs. ( 0,57778943660925 )
Med Decis Making - Integrating health economics into the product development cycle: a case study of absorbable pins for treating hallux valgus. ( 0,576163177644269 )
AMIA Annu Symp Proc - Testing the calibration of classification models from first principles. ( 0,574512001660044 )
IEEE Trans Image Process - Variational Bayesian method for Retinex. ( 0,574435235203465 )
Spat Spatiotemporal Epidemiol - A space-time point process model for analyzing and predicting case patterns of diarrheal disease in northwestern Ecuador. ( 0,573052023983281 )
Neural Comput - Efficient sensory encoding and Bayesian inference with heterogeneous neural populations. ( 0,572987416512907 )
IEEE J Biomed Health Inform - Sparsity-inspired nonparametric probability characterization for radio propagation in body area networks. ( 0,571283449087514 )
Spat Spatiotemporal Epidemiol - Goodness-of-fit measures for individual-level models of infectious disease in a Bayesian framework. ( 0,569834935094504 )
J Chem Inf Model - Molecular dynamics simulations of complex mixtures aimed at the preparation of naproxen-imprinted xerogels. ( 0,568423984138394 )
Med Decis Making - A comparison of direct and indirect methods for the estimation of health utilities from clinical outcomes. ( 0,565740581679121 )
Spat Spatiotemporal Epidemiol - A Bayesian space-time model for discrete spread processes on a lattice. ( 0,565061763548543 )
Neural Comput - Attention as reward-driven optimization of sensory processing. ( 0,562245429503189 )
IEEE Trans Pattern Anal Mach Intell - Negative Binomial Process Count and Mixture Modeling. ( 0,559732864842705 )
Comput Methods Programs Biomed - The exponentiated exponential mixture and non-mixture cure rate model in the presence of covariates. ( 0,55972346259091 )
Med Biol Eng Comput - Influence of the shape of intracellular potentials on the morphology of single-fiber extracellular potentials in human muscle fibers. ( 0,557372883129433 )
Lifetime Data Anal - Bayesian local influence for survival models. ( 0,557245498169907 )
IEEE Trans Pattern Anal Mach Intell - Modeling Natural Images Using Gated MRFs. ( 0,55578294677518 )
IEEE Trans Vis Comput Graph - Visualizing the Variability of Gradients in Uncertain 2D Scalar Fields. ( 0,552134593391848 )
Neural Comput - Spike-based probabilistic inference in analog graphical models using interspike-interval coding. ( 0,552097356747822 )
IEEE Trans Image Process - Single image super-resolution with non-local means and steering kernel regression. ( 0,54995876620472 )
Neural Comput - Bayesian sparse partial least squares. ( 0,549943032820622 )
Neural Comput - Impact of spike train autostructure on probability distribution of joint spike events. ( 0,549739840309894 )
J. Comput. Biol. - The worst case complexity of maximum parsimony. ( 0,549514261857026 )
Neural Comput - Approximate, computationally efficient online learning in Bayesian spiking neurons. ( 0,548566005306044 )
Lifetime Data Anal - Bayesian semiparametric modeling for stochastic precedence, with applications in epidemiology and survival analysis. ( 0,547580778082661 )
Comput Math Methods Med - An empirical Bayes optimal discovery procedure based on semiparametric hierarchical mixture models. ( 0,546498782760041 )
Med Biol Eng Comput - A dynamic Bayesian network for estimating the risk of falls from real gait data. ( 0,545709800532139 )
Comput Methods Programs Biomed - Modelling the Double Peak Phenomenon in pharmacokinetics. ( 0,545528709362933 )
Neural Comput - Learning coefficient of generalization error in Bayesian estimation and vandermonde matrix-type singularity. ( 0,54379487360991 )
Comput Math Methods Med - A review on the computational methods for emotional state estimation from the human EEG. ( 0,54231981707961 )
Comput Math Methods Med - Bayesian inference of the Weibull model based on interval-censored survival data. ( 0,541622029113251 )
Artif Intell Med - On the interplay of machine learning and background knowledge in image interpretation by Bayesian networks. ( 0,541163399972353 )
Res Synth Methods - A Bayesian nonparametric meta-analysis model. ( 0,539701507181008 )
Spat Spatiotemporal Epidemiol - Inference from ecological models: estimating the relative risk of stroke from air pollution exposure using small area data. ( 0,538394317112257 )
Neural Comput - Bayesian community detection. ( 0,537631746228291 )
Res Synth Methods - Critical interpretation of Cochran's Q test depends on power and prior assumptions about heterogeneity. ( 0,537256738032914 )
Neural Comput - Efficient Markov chain Monte Carlo methods for decoding neural spike trains. ( 0,537169906558887 )
Lifetime Data Anal - Diagnostic tools for bivariate accelerated life regression models. ( 0,5363344835252 )
J. Comput. Biol. - Optimal scanning of all single-point mutants of a protein. ( 0,533921671551244 )
IEEE Trans Image Process - A perceptually relevant approach to ringing region detection. ( 0,533405547312365 )
IEEE Trans Image Process - Counting people with low-level features and Bayesian regression. ( 0,531826625986001 )
BMC Med Inform Decis Mak - Generation and application of drug indication inference models using typed network motif comparison analysis. ( 0,531504853782489 )
IEEE Trans Neural Netw Learn Syst - Incorporating Wind Power Forecast Uncertainties Into Stochastic Unit Commitment Using Neural Network-Based Prediction Intervals. ( 0,530422720563472 )
Neural Comput - The dependence of spike field coherence on expected intensity. ( 0,529460549174697 )
Int J Comput Assist Radiol Surg - Multi-compartment heart segmentation in CT angiography using a spatially varying gaussian classifier. ( 0,529108980079104 )
IEEE Trans Image Process - Computationally tractable stochastic image modeling based on symmetric Markov mesh random fields. ( 0,528265521430641 )
Artif Intell Med - Artificial intelligence framework for simulating clinical decision-making: a Markov decision process approach. ( 0,527170176246056 )
IEEE Trans Image Process - Shape-based normalized cuts using spectral relaxation for biomedical segmentation. ( 0,52679886075471 )
Comput Methods Programs Biomed - Life prediction of different commercial dental implants as influence by uncertainties in their fatigue material properties and loading conditions. ( 0,526262179593118 )
J. Comput. Biol. - The 5'-3' distance of RNA secondary structures. ( 0,526141993026024 )
IEEE Trans Pattern Anal Mach Intell - Background Subtraction with Dirichlet Process Mixture Models. ( 0,524027914281305 )
J Chem Inf Model - Kink characterization and modeling in transmembrane protein structures. ( 0,522208147725222 )
Comput Math Methods Med - Immune response to a variable pathogen: a stochastic model with two interlocked Darwinian entities. ( 0,521355734772272 )
Neural Comput - Direct learning of sparse changes in Markov networks by density ratio estimation. ( 0,520915432647202 )
J. Comput. Biol. - Phylogeny inference based on spectral graph clustering. ( 0,519969715635767 )
Comput Methods Programs Biomed - Identification of an integrated mathematical model of standard oral glucose tolerance test for characterization of insulin potentiation in health. ( 0,517347136632133 )
Brief. Bioinformatics - CaliBayes and BASIS: integrated tools for the calibration, simulation and storage of biological simulation models. ( 0,517085878596458 )
Neural Comput - A transition to sharp timing in stochastic leaky integrate-and-fire neurons driven by frozen noisy input. ( 0,51552478745524 )
IEEE Trans Image Process - A study of multiplicative watermark detection in the contourlet domain using alpha-stable distributions. ( 0,515457434614958 )
Lifetime Data Anal - Estimation and assessment of markov multistate models with intermittent observations on individuals. ( 0,514683381948935 )
IEEE Trans Pattern Anal Mach Intell - Modeling Temporal Interactions with Interval Temporal Bayesian Networks for Complex Activity Recognition. ( 0,514306967078842 )
IEEE Trans Pattern Anal Mach Intell - Temporal Localization of Actions with Actoms. ( 0,513777845810607 )
J Clin Monit Comput - Repeated early hemofiltration filters clotting and heparin-induced thrombocytopenia in ICU. ( 0,513154067575183 )