Comput. Biol. Med. - Application of machine learning techniques to analyse the effects of physical exercise in ventricular fibrillation.

Tópicos

{ featur(3375) classif(2383) classifi(1994) }
{ network(2748) neural(1063) input(814) }
{ learn(2355) train(1041) set(1003) }
{ model(2220) cell(1177) simul(1124) }
{ perform(1367) use(1326) method(1137) }
{ activ(1452) weight(1219) physic(1104) }
{ system(1976) rule(880) can(841) }
{ framework(1458) process(801) describ(734) }
{ blood(1257) pressur(1144) flow(957) }
{ search(2224) databas(1162) retriev(909) }
{ perform(999) metric(946) measur(919) }
{ signal(2180) analysi(812) frequenc(800) }
{ measur(2081) correl(1212) valu(896) }
{ method(1219) similar(1157) match(930) }
{ problem(2511) optim(1539) algorithm(950) }
{ design(1359) user(1324) use(1319) }
{ studi(1410) differ(1259) use(1210) }
{ cost(1906) reduc(1198) effect(832) }
{ group(2977) signific(1463) compar(1072) }
{ gene(2352) biolog(1181) express(1162) }
{ time(1939) patient(1703) rate(768) }
{ can(981) present(881) function(850) }
{ analysi(2126) use(1163) compon(1037) }
{ method(1969) cluster(1462) data(1082) }
{ model(3404) distribut(989) bayesian(671) }
{ can(774) often(719) complex(702) }
{ imag(1947) propos(1133) code(1026) }
{ data(1737) use(1416) pattern(1282) }
{ inform(2794) health(2639) internet(1427) }
{ imag(1057) registr(996) error(939) }
{ bind(1733) structur(1185) ligand(1036) }
{ sequenc(1873) structur(1644) protein(1328) }
{ imag(2830) propos(1344) filter(1198) }
{ imag(2675) segment(2577) method(1081) }
{ 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) }
{ error(1145) method(1030) estim(1020) }
{ chang(1828) time(1643) increas(1301) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ algorithm(1844) comput(1787) effici(935) }
{ extract(1171) text(1153) clinic(932) }
{ method(1557) propos(1049) approach(1037) }
{ data(1714) softwar(1251) tool(1186) }
{ control(1307) perform(991) simul(935) }
{ care(1570) inform(1187) nurs(1089) }
{ general(901) number(790) one(736) }
{ method(984) reconstruct(947) comput(926) }
{ 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) }
{ research(1085) discuss(1038) issu(1018) }
{ system(1050) medic(1026) inform(1018) }
{ import(1318) role(1303) understand(862) }
{ model(2341) predict(2261) use(1141) }
{ visual(1396) interact(850) tool(830) }
{ compound(1573) activ(1297) structur(1058) }
{ studi(1119) effect(1106) posit(819) }
{ 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) }
{ model(2656) set(1616) predict(1553) }
{ data(2317) use(1299) case(1017) }
{ age(1611) year(1155) adult(843) }
{ medic(1828) order(1363) alert(1069) }
{ sampl(1606) size(1419) use(1276) }
{ data(3008) multipl(1320) sourc(1022) }
{ first(2504) two(1366) second(1323) }
{ intervent(3218) particip(2042) group(1664) }
{ activ(1138) subject(705) human(624) }
{ patient(1821) servic(1111) care(1106) }
{ use(2086) technolog(871) perceiv(783) }
{ health(1844) social(1437) communiti(874) }
{ structur(1116) can(940) graph(676) }
{ high(1669) rate(1365) level(1280) }
{ cancer(2502) breast(956) screen(824) }
{ use(976) code(926) identifi(902) }
{ use(1733) differ(960) four(931) }
{ drug(1928) target(777) effect(648) }
{ result(1111) use(1088) new(759) }
{ 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(2212) result(1239) propos(1039) }
{ detect(2391) sensit(1101) algorithm(908) }

Resumo

This work presents the application of machine learning techniques to analyse the influence of physical exercise in the physiological properties of the heart, during ventricular fibrillation. To this end, different kinds of classifiers (linear and neural models) are used to classify between trained and sedentary rabbit hearts. The use of those classifiers in combination with a wrapper feature selection algorithm allows to extract knowledge about the most relevant features in the problem. The obtained results show that neural models outperform linear classifiers (better performance indices and a better dimensionality reduction). The most relevant features to describe the benefits of physical exercise are those related to myocardial heterogeneity, mean activation rate and activation complexity.

Resumo Limpo

work present applic machin learn techniqu analys influenc physic exercis physiolog properti heart ventricular fibril end differ kind classifi linear neural model use classifi train sedentari rabbit heart use classifi combin wrapper featur select algorithm allow extract knowledg relev featur problem obtain result show neural model outperform linear classifi better perform indic better dimension reduct relev featur describ benefit physic exercis relat myocardi heterogen mean activ rate activ complex

Resumos Similares

Comput. Biol. Med. - Contourlet-based mammography mass classification using the SVM family. ( 0,733721513477317 )
Neural Comput - A unified classification model based on robust optimization. ( 0,707535862709585 )
Comput Methods Programs Biomed - Classification of the electrocardiogram signals using supervised classifiers and efficient features. ( 0,704223313320819 )
J Integr Bioinform - On the parameter optimization of Support Vector Machines for binary classification. ( 0,698183737608534 )
Neural Comput - An Infomax algorithm can perform both familiarity discrimination and feature extraction in a single network. ( 0,695037671962979 )
Comput Math Methods Med - SVM versus MAP on accelerometer data to distinguish among locomotor activities executed at different speeds. ( 0,681550940770976 )
Med Biol Eng Comput - Efficient automatic classifiers for the detection of A phases of the cyclic alternating pattern in sleep. ( 0,680136274931831 )
J Chem Inf Model - A binary ant colony optimization classifier for molecular activities. ( 0,67521103642848 )
Artif Intell Med - Texture feature ranking with relevance learning to classify interstitial lung disease patterns. ( 0,664641663396664 )
J Med Syst - A software framework for building biomedical machine learning classifiers through grid computing resources. ( 0,662710188353724 )
Int J Neural Syst - Extraction of neural control commands using myoelectric pattern recognition: a novel application in adults with cerebral palsy. ( 0,662347167991593 )
IEEE J Biomed Health Inform - Automatic detection of atrial fibrillation in cardiac vibration signals. ( 0,659357408492124 )
Comput Biol Chem - CE-PLoc: an ensemble classifier for predicting protein subcellular locations by fusing different modes of pseudo amino acid composition. ( 0,65621182655605 )
Neural Comput - A theoretical basis for emergent pattern discrimination in neural systems through slow feature extraction. ( 0,656086955194506 )
Comput Biol Chem - Information-theoretic approaches to SVM feature selection for metagenome read classification. ( 0,652757244213219 )
Neural Comput - Dimensionality of object representations in monkey inferotemporal cortex. ( 0,65081153299993 )
Int J Comput Assist Radiol Surg - Building an ensemble system for diagnosing masses in mammograms. ( 0,648160362211718 )
Comput Biol Chem - A novel divide-and-merge classification for high dimensional datasets. ( 0,6475494505887 )
Med Biol Eng Comput - Wavelet-based sparse functional linear model with applications to EEGs seizure detection and epilepsy diagnosis. ( 0,646201033938705 )
Comput. Biol. Med. - Gene expression microarray classification using PCA-BEL. ( 0,645281583123742 )
Artif Intell Med - A fuzzy-based data transformation for feature extraction to increase classification performance with small medical data sets. ( 0,643996024275844 )
J Med Syst - Detection of carotid artery disease by using Learning Vector Quantization Neural Network. ( 0,641806542177169 )
Comput. Biol. Med. - Heartbeat classification using disease-specific feature selection. ( 0,640936934305158 )
Artif Intell Med - Selection of effective features for ECG beat recognition based on nonlinear correlations. ( 0,640385526988828 )
J Med Syst - Luminance sticker based facial expression recognition using discrete wavelet transform for physically disabled persons. ( 0,638486887278416 )
J Med Syst - Statistical analysis of textural features for improved classification of oral histopathological images. ( 0,638103701562852 )
Artif Intell Med - Computer-aided diagnosis of pulmonary nodules using a two-step approach for feature selection and classifier ensemble construction. ( 0,63733965162623 )
Comput Methods Programs Biomed - A new hybrid intelligent system for accurate detection of Parkinson's disease. ( 0,636969498252927 )
Med Biol Eng Comput - SEMG-based hand motion recognition using cumulative residual entropy and extreme learning machine. ( 0,63369986496825 )
J Chem Inf Model - Classifying molecules using a sparse probabilistic kernel binary classifier. ( 0,633210887817388 )
Int J Comput Assist Radiol Surg - Automated differentiation of glioblastomas from intracranial metastases using 3T MR spectroscopic and perfusion data. ( 0,63091441884511 )
Brief. Bioinformatics - Class-imbalanced classifiers for high-dimensional data. ( 0,629705403307348 )
Comput. Biol. Med. - SVM-based feature selection to optimize sensitivity-specificity balance applied to weaning. ( 0,629349844821647 )
J Med Syst - A computer aided diagnosis system for thyroid disease using extreme learning machine. ( 0,629320118711805 )
IEEE Trans Neural Netw Learn Syst - Evolutionary fuzzy ARTMAP neural networks for classification of semiconductor defects. ( 0,628237752640111 )
J Med Syst - Symptomatic vs. asymptomatic plaque classification in carotid ultrasound. ( 0,627343768899275 )
Comput. Biol. Med. - Classification of EMG signals using PSO optimized SVM for diagnosis of neuromuscular disorders. ( 0,625504180141964 )
Comput Math Methods Med - Feature selection in classification of eye movements using electrooculography for activity recognition. ( 0,624658625372802 )
J Biomed Inform - An efficient statistical feature selection approach for classification of gene expression data. ( 0,622953153384458 )
Comput Math Methods Med - Discrimination between Alzheimer's disease and mild cognitive impairment using SOM and PSO-SVM. ( 0,622949598354949 )
J Med Syst - An intelligent system for lung cancer diagnosis using a new genetic algorithm based feature selection method. ( 0,6224258971297 )
Comput. Biol. Med. - Region based stellate features combined with variable selection using AdaBoost learning in mammographic computer-aided detection. ( 0,621950541244569 )
J Biomed Inform - A medical diagnostic tool based on radial basis function classifiers and evolutionary simulated annealing. ( 0,62151402129456 )
J Med Syst - Effect of multiscale PCA de-noising on EMG signal classification for diagnosis of neuromuscular disorders. ( 0,620603164753935 )
Artif Intell Med - Supervised machine learning-based classification of oral malodor based on the microbiota in saliva samples. ( 0,619124291269834 )
J Med Syst - A comparative study on classification of sleep stage based on EEG signals using feature selection and classification algorithms. ( 0,618882017412399 )
IEEE Trans Image Process - A novel technique for subpixel image classification based on support vector machine. ( 0,617142465131633 )
J Biomed Inform - Boosting performance of gene mention tagging system by hybrid methods. ( 0,616508836546658 )
Med Biol Eng Comput - Classification of multichannel EEG patterns using parallel hidden Markov models. ( 0,614728755250311 )
IEEE Trans Pattern Anal Mach Intell - Support Vector Machine Classifier with Pinball Loss. ( 0,613355433840754 )
J Med Syst - A biomedical system based on artificial neural network and principal component analysis for diagnosis of the heart valve diseases. ( 0,609678428634254 )
Comput. Biol. Med. - Neurocognitive disorder detection based on feature vectors extracted from VBM analysis of structural MRI. ( 0,607672331941347 )
J Med Syst - A robust multi-class feature selection strategy based on Rotation Forest Ensemble algorithm for diagnosis of Erythemato-Squamous diseases. ( 0,607319003155286 )
Comput Methods Programs Biomed - Automatic classification of the interferential tear film lipid layer using colour texture analysis. ( 0,605697877410171 )
IEEE Trans Image Process - Walsh-Hadamard transform kernel-based feature vector for shot boundary detection. ( 0,604655962981179 )
J Med Syst - A new expert system for diagnosis of lung cancer: GDA-LS_SVM. ( 0,604141914244223 )
Comput Methods Programs Biomed - Hepatitis disease diagnosis using a novel hybrid method based on support vector machine and simulated annealing (SVM-SA). ( 0,602372176937892 )
Comput. Biol. Med. - A novel real-time patient-specific seizure diagnosis algorithm based on analysis of EEG and ECG signals using spectral and spatial features and improved particle swarm optimization classifier. ( 0,601897937637328 )
J Med Syst - Usage of case-based reasoning, neural network and adaptive neuro-fuzzy inference system classification techniques in breast cancer dataset classification diagnosis. ( 0,601055981321979 )
Int J Neural Syst - Single-trial motor imagery classification using asymmetry ratio, phase relation, wavelet-based fractal, and their selected combination. ( 0,600476669121365 )
Comput Methods Programs Biomed - Automatic cervical cell segmentation and classification in Pap smears. ( 0,600399924458451 )
Comput Methods Programs Biomed - A random forest classifier for lymph diseases. ( 0,600138120738181 )
Comput Math Methods Med - Multivoxel pattern analysis for FMRI data: a review. ( 0,59980205281576 )
J Med Syst - SVM feature selection based rotation forest ensemble classifiers to improve computer-aided diagnosis of Parkinson disease. ( 0,599643965116981 )
Comput Methods Programs Biomed - 3D image texture analysis of simulated and real-world vascular trees. ( 0,599322110279538 )
J Med Syst - Diagnosis of diabetes diseases using an Artificial Immune Recognition System2 (AIRS2) with fuzzy K-nearest neighbor. ( 0,598654539231067 )
J Am Med Inform Assoc - A comparative analysis of methods for predicting clinical outcomes using high-dimensional genomic datasets. ( 0,598432494899655 )
Artif Intell Med - Classification of small lesions on dynamic breast MRI: Integrating dimension reduction and out-of-sample extension into CADx methodology. ( 0,598226362948303 )
J Biomed Inform - A fast gene selection method for multi-cancer classification using multiple support vector data description. ( 0,598046401023569 )
Med Biol Eng Comput - Feature selection and classification of leukocytes using random forest. ( 0,597801146724183 )
J Biomed Inform - Automatic figure classification in bioscience literature. ( 0,597470256094548 )
Artif Intell Med - Development of electroencephalographic pattern classifiers for real and imaginary thumb and index finger movements of one hand. ( 0,597258930764437 )
Comput. Biol. Med. - An ensemble system for automatic sleep stage classification using single channel EEG signal. ( 0,596988156707515 )
J Med Syst - Singular value decomposition based feature extraction technique for physiological signal analysis. ( 0,596162160338902 )
J Am Med Inform Assoc - Missing values in deduplication of electronic patient data. ( 0,595771759285527 )
Comput. Biol. Med. - Ant colony optimization-based feature selection method for surface electromyography signals classification. ( 0,594183928710652 )
Comput Methods Programs Biomed - Classification of intelligence quotient via brainwave sub-band power ratio features and artificial neural network. ( 0,593438592676438 )
J Med Syst - Automated screening of arrhythmia using wavelet based machine learning techniques. ( 0,593117145110924 )
J Biomed Inform - A novel artificial neural network method for biomedical prediction based on matrix pseudo-inversion. ( 0,59250024807921 )
Comput Methods Programs Biomed - Machine learning algorithms and forced oscillation measurements applied to the automatic identification of chronic obstructive pulmonary disease. ( 0,59032487983936 )
J Chem Inf Model - Classifying large chemical data sets: using a regularized potential function method. ( 0,590217518452669 )
Artif Intell Med - Subpopulation-specific confidence designation for more informative biomedical classification. ( 0,589607745716827 )
J Biomed Inform - A biological continuum based approach for efficient clinical classification. ( 0,589187475277455 )
Artif Intell Med - Electrocardiogram analysis using a combination of statistical, geometric, and nonlinear heart rate variability features. ( 0,587835093777773 )
Comput Methods Programs Biomed - Classification of normal and epileptic seizure EEG signals using wavelet transform, phase-space reconstruction, and Euclidean distance. ( 0,58755941698743 )
Comput Methods Programs Biomed - Denoised P300 and machine learning-based concealed information test method. ( 0,587322513778961 )
IEEE J Biomed Health Inform - Discrimination of tooth layers and dental restorative materials using cutting sounds. ( 0,586959364827948 )
Comput Methods Programs Biomed - Complex extreme learning machine applications in terahertz pulsed signals feature sets. ( 0,586837070311876 )
Comput Math Methods Med - Comparison of different EHG feature selection methods for the detection of preterm labor. ( 0,586158664750742 )
J Med Syst - An improved medical decision support system to identify the diabetic retinopathy using fundus images. ( 0,586044249271312 )
Comput Methods Programs Biomed - Normal and hypoacoustic infant cry signal classification using time-frequency analysis and general regression neural network. ( 0,585747558522771 )
Artif Intell Med - An intelligent classifier for prognosis of cardiac resynchronization therapy based on speckle-tracking echocardiograms. ( 0,58573870165372 )
Comput Math Methods Med - Mixed-norm regularization for brain decoding. ( 0,585582638778758 )
Comput Math Methods Med - An ensemble-of-classifiers based approach for early diagnosis of Alzheimer's disease: classification using structural features of brain images. ( 0,585037765241566 )
J Chem Inf Model - Classifier ensemble based on feature selection and diversity measures for predicting the affinity of A(2B) adenosine receptor antagonists. ( 0,582927280515052 )
Comput Biol Chem - Derivation of an artificial gene to improve classification accuracy upon gene selection. ( 0,581375328974694 )
Comput. Biol. Med. - Scalp EEG brain functional connectivity networks in pediatric epilepsy. ( 0,581241585703601 )
Comput. Biol. Med. - Noninvasive detection of mechanical prosthetic heart valve disorder. ( 0,579879708650319 )
J Med Syst - Enhanced cancer recognition system based on random forests feature elimination algorithm. ( 0,579437859991249 )
Comput Methods Programs Biomed - Understanding symptomatology of atherosclerotic plaque by image-based tissue characterization. ( 0,577155500633859 )