Int J Health Geogr - Selecting the optimal healthcare centers with a modified P-median model: a visual analytic perspective.

Tópicos

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

Resumo

CKGROUND: In a conventional P-median model, demanding points are likely assigned to the closest supplying facilities, but this method exhibits evident limitations in real cases.METHODS: This paper proposed a modified P-median model in which exact and approximate strategies are used. The first strategy aims to enumerate all of the possible combinations of P facilities, and the second strategy adopts simulated annealing to allocate resources considering capacity constraint and spatial compactness constraint. These strategies allow us to choose optimal locations by applying visual analytics, which is rarely employed in location allocation planning.RESULTS: This model is applied to a case study in Henan Province, China, where three optimal healthcare centers are selected from candidate cities. First, the weighting factor in spatial compactness constraint is visually evaluated to obtain a plausible spatial pattern. Second, three optimal healthcare centers, namely, Zhengzhou, Xinxiang, and Nanyang, are identified in a hybrid transportation network by performing visual analytics. Third, alternative healthcare centers are obtained in a road network and compared with the above solution to understand the impacts of transportation network types.CONCLUSIONS: The optimal healthcare centers are visually detected by employing an improved P-median model, which considers both geographic accessibility and service quality. The optimal solutions are obtained in two transportation networks, which suggest high-speed railways and highways play a significant role respectively.

Resumo Limpo

ckground convent pmedian model demand point like assign closest suppli facil method exhibit evid limit real casesmethod paper propos modifi pmedian model exact approxim strategi use first strategi aim enumer possibl combin p facil second strategi adopt simul anneal alloc resourc consid capac constraint spatial compact constraint strategi allow us choos optim locat appli visual analyt rare employ locat alloc planningresult model appli case studi henan provinc china three optim healthcar center select candid citi first weight factor spatial compact constraint visual evalu obtain plausibl spatial pattern second three optim healthcar center name zhengzhou xinxiang nanyang identifi hybrid transport network perform visual analyt third altern healthcar center obtain road network compar solut understand impact transport network typesconclus optim healthcar center visual detect employ improv pmedian model consid geograph access servic qualiti optim solut obtain two transport network suggest highspe railway highway play signific role respect

Resumos Similares

IEEE Trans Image Process - Gradient-based source and mask optimization in optical lithography. ( 0,657454732083596 )
J Chem Inf Model - Improved machine learning models for predicting selective compounds. ( 0,651814877443858 )
BMC Med Inform Decis Mak - Finding type 2 diabetes causal single nucleotide polymorphism combinations and functional modules from genome-wide association data. ( 0,651467989171682 )
Comput Math Methods Med - A two-stage exon recognition model based on synergetic neural network. ( 0,649587450049052 )
Comput. Biol. Med. - Segmentation of microarray images using pixel classification-comparison with clustering-based methods. ( 0,637423595852287 )
Med Decis Making - Communicating uncertainty in economic evaluations: verifying optimal strategies. ( 0,636747578065185 )
BMC Med Inform Decis Mak - Why technology matters as much as science in improving healthcare. ( 0,623120780648491 )
Comput. Biol. Med. - RFS: efficient feature selection method based on R-value. ( 0,617729389699349 )
IEEE Trans Image Process - Risk-distortion analysis for video collusion attacks: a mouse-and-cat game. ( 0,602532780439665 )
Comput Biol Chem - Improving the prediction of chemotherapeutic sensitivity of tumors in breast cancer via optimizing the selection of candidate genes. ( 0,595860352141838 )
J Chem Inf Model - Virtual screening data fusion using both structure- and ligand-based methods. ( 0,589456185893846 )
Int J Health Geogr - Spatial optimization of residential care facility locations in Beijing, China: maximum equity in accessibility. ( 0,588187702265372 )
Methods Inf Med - Large-scale performance evaluation of e-homecare architectures using the WS-NS simulator. ( 0,586730635558341 )
Int J Comput Assist Radiol Surg - Case-based fracture image retrieval. ( 0,584400195382146 )
Artif Intell Med - Missing data in medical databases: impute, delete or classify? ( 0,579724778252081 )
IEEE Trans Image Process - Medical image segmentation by combining graph cuts and oriented active appearance models. ( 0,574705246571442 )
BMC Med Inform Decis Mak - Optimal strategy for linkage of datasets containing a statistical linkage key and datasets with full personal identifiers. ( 0,572152296770022 )
Int J Comput Assist Radiol Surg - Validation of model-guided placement of external ventricular drains. ( 0,571927791433972 )
Comput Math Methods Med - A numerical method of reduced complexity for simulating vascular hemodynamics using coupled 0D lumped and 1D wave propagation models. ( 0,566309386535903 )
Int J Neural Syst - Multi-strategy coevolving aging particle optimization. ( 0,56630516032167 )
J Biomed Inform - Learning patient-specific predictive models from clinical data. ( 0,564324950221368 )
Methods Inf Med - The USE IT-adoption-model to predict and evaluate adoption of information and communication technology in healthcare. ( 0,562910693215143 )
AMIA Annu Symp Proc - The effect of reference panels and software tools on genotype imputation. ( 0,556238343455495 )
J Integr Bioinform - Coex-Rank: An approach incorporating co-expression information for combined analysis of microarray data. ( 0,553315643112408 )
IEEE Trans Vis Comput Graph - Raytracing Dynamic Scenes on the GPU using Grids. ( 0,54592440506323 )
IEEE Trans Image Process - A Markov random field approach for topology-preserving registration: application to object-based tomographic image interpolation. ( 0,544468610220837 )
Neural Comput - Active data collection for efficient estimation and comparison of nonlinear neural models. ( 0,543689320388349 )
Comput Biol Chem - Investigation of phase shifts for different period lengths in the genomes of C. elegans, D. melanogaster and S. cerevisiae. ( 0,542955647148075 )
Comput Math Methods Med - How the interval between prime and boost injection affects the immune response in a computational model of the immune system. ( 0,539607402387118 )
IEEE Trans Neural Netw Learn Syst - A new method for data stream mining based on the misclassification error. ( 0,538264969426966 )
Comput Math Methods Med - Thresholded two-phase test sample representation for outlier rejection in biological recognition. ( 0,536556271775168 )
Comput Biol Chem - Feature importance analysis in guide strand identification of microRNAs. ( 0,534517385111226 )
Comput Math Methods Med - A new particle swarm optimization-based method for phase unwrapping of MRI data. ( 0,532759646427095 )
J Chem Inf Model - RS-predictor: a new tool for predicting sites of cytochrome P450-mediated metabolism applied to CYP 3A4. ( 0,529778801361065 )
IEEE Trans Image Process - Towards online iris and periocular recognition under relaxed imaging constraints. ( 0,52368243196505 )
Artif Intell Med - Transductive domain adaptive learning for epileptic electroencephalogram recognition. ( 0,523681085604467 )
J Chem Inf Model - Large-scale comparison of four binding site detection algorithms. ( 0,522472841344611 )
Comput Methods Programs Biomed - External fixator configurations in tibia fractures: 1D optimization and 3D analysis comparison. ( 0,52148405671775 )
IEEE Trans Image Process - A maximum likelihood approach to joint image registration and fusion. ( 0,520801197861724 )
J Chem Inf Model - Improvement of virtual screening results by docking data feature analysis. ( 0,520339872570412 )
IEEE Trans Image Process - Multiscale AM-FM demodulation and image reconstruction methods with improved accuracy. ( 0,520334442833086 )
J Med Syst - Inter-greedy technique for fusion of different segmentation strategies leading to high-performance carotid IMT measurement in ultrasound images. ( 0,517037788931932 )
Med Biol Eng Comput - A comparison of univariate, vector, bilinear autoregressive, and band power features for brain-computer interfaces. ( 0,515948607667232 )
J Biomed Inform - TEMPTING system: a hybrid method of rule and machine learning for temporal relation extraction in patient discharge summaries. ( 0,514331253984456 )
Int J Neural Syst - Efficient automatic selection and combination of EEG features in least squares classifiers for motor imagery brain-computer interfaces. ( 0,511898254553421 )
J Med Syst - Impact of ensemble learning in the assessment of skeletal maturity. ( 0,511469484373891 )
J Am Med Inform Assoc - Joint segmentation and named entity recognition using dual decomposition in Chinese discharge summaries. ( 0,511352837068733 )
Comput Methods Programs Biomed - Optimization of microorganisms growth processes. ( 0,511222061533946 )
J Med Syst - A computer aided diagnosis system for thyroid disease using extreme learning machine. ( 0,507542484003111 )
IEEE Trans Image Process - Simultaneous multiresolution strategies for nonrigid image registration. ( 0,504092138289031 )
Comput. Biol. Med. - Optimal drug regimens in cancer chemotherapy: a multi-objective approach. ( 0,503659977043754 )
J Biomed Inform - Using large clinical corpora for query expansion in text-based cohort identification. ( 0,503265792358575 )
IEEE Trans Image Process - Accurate Iris Recognition at a Distance Using Stabilized Iris Encoding and Zernike Moments Phase Features. ( 0,50223026603685 )
Comput Biol Chem - A computational model for enhancing recombinant Penicillin G Acylase production from Escherichia coli DH5a. ( 0,500408154937298 )
Int J Health Geogr - Spatial access to residential care resources in Beijing, China. ( 0,49733805178328 )
J Biomed Inform - Multi-site study of surgical practice in neurosurgery based on surgical process models. ( 0,497012919108077 )
J Med Syst - Web information retrieval for health professionals. ( 0,496918365079154 )
Comput Biol Chem - On K-peptide length in composition vector phylogeny of prokaryotes. ( 0,496422272682777 )
IEEE Trans Pattern Anal Mach Intell - Dynamic and Contextual Information in HMM Modeling for Handwritten Word Recognition. ( 0,496349541877588 )
Neural Comput - The combinatorics of neurite self-avoidance. ( 0,495875595591583 )
Med Decis Making - Exploring the validity of HPQ-based presenteeism measures to estimate productivity losses in the health and education sectors. ( 0,495057223143197 )
Perspect Health Inf Manag - Validating competence: a new credential for clinical documentation improvement practitioners. ( 0,494792044863548 )
IEEE Trans Image Process - Iterative channel decoding of FEC-based multiple-description codes. ( 0,489824508634046 )
AMIA Annu Symp Proc - An efficient bayesian method for predicting clinical outcomes from genome-wide data. ( 0,486885814602623 )
Int J Comput Assist Radiol Surg - Semi-automatic MRI segmentation and volume quantification of intra-plaque hemorrhage. ( 0,483874703159467 )
IEEE Trans Image Process - Bidirectional composition on lie groups for gradient-based image alignment. ( 0,483638137350459 )
Neural Comput - Theoretical and evolutionary parameter tuning of neural oscillators with a double-chain structure for generating rhythmic signals. ( 0,482796737150707 )
Comput Methods Programs Biomed - Automated segmentation of optic disc region on retinal fundus photographs: Comparison of contour modeling and pixel classification methods. ( 0,4826272419094 )
Brief. Bioinformatics - Mining small-molecule screens to repurpose drugs. ( 0,482509871811976 )
J Am Med Inform Assoc - Applying active learning to high-throughput phenotyping algorithms for electronic health records data. ( 0,481502125680376 )
Comput Math Methods Med - Automatic lung tumor segmentation on PET/CT images using fuzzy Markov random field model. ( 0,479606510359989 )
Healthc (Amst) - Multifaceted approach to reducing unnecessary red blood cell utilization. ( 0,47749595067128 )
BMC Med Inform Decis Mak - Recognition of medication information from discharge summaries using ensembles of classifiers. ( 0,477417772967057 )
J Chem Inf Model - Advances in the replacement and enhanced replacement method in QSAR and QSPR theories. ( 0,476775773261779 )
Med Biol Eng Comput - Parameterisation of multi-scale continuum perfusion models from discrete vascular networks. ( 0,471027542422107 )
J Biomed Inform - Neighborhood hash graph kernel for protein-protein interaction extraction. ( 0,470938515735336 )
Comput. Biol. Med. - StackTIS: a stacked generalization approach for effective prediction of translation initiation sites. ( 0,470803234016727 )
Methods Inf Med - Toward a formalization of the process to select IMIA Yearbook best papers. ( 0,469766956605712 )
J Med Syst - Integration of footprints information systems in palliative care: the case of Medical Center of Central Georgia. ( 0,469575663434035 )
Artif Intell Med - Multi-way association extraction and visualization from biological text documents using hyper-graphs: applications to genetic association studies for diseases. ( 0,469064037501451 )
Comput Math Methods Med - Multiobjective optimization design of spinal pedicle screws using neural networks and genetic algorithm: mathematical models and mechanical validation. ( 0,468988234846298 )
Comput Math Methods Med - A mathematical model of immune-system-melanoma competition. ( 0,468971460891383 )
IEEE Trans Image Process - Tensor learning for regression. ( 0,468860179799473 )
Brief. Bioinformatics - Data construction for phosphorylation site prediction. ( 0,466702678329955 )
AMIA Annu Symp Proc - Peers, regulators, and professions: the influence of organizations in health information technology adoption. ( 0,46544737417247 )
Artif Intell Med - Application of a two-stage fuzzy neural network to a prostate cancer prognosis system. ( 0,464384624446256 )
Methods Inf Med - Towards a personalized and dynamic CRT-D. A computational cardiovascular model dedicated to therapy optimization. ( 0,464256373766181 )
IEEE Trans Image Process - BIK-BUS: biologically motivated 3D keypoint based on bottom-up saliency. ( 0,463533834093103 )
Comput Math Methods Med - A local region of interest imaging method for electrical impedance tomography with internal electrodes. ( 0,461899129067264 )
Comput. Aided Surg. - Computerized ellipse method for measuring acetabular version after total hip replacement--a precision study using synthetic and real radiographs. ( 0,461699810773336 )
IEEE Trans Pattern Anal Mach Intell - Learning Pullback HMM Distances. ( 0,460949759138472 )
Int J Comput Assist Radiol Surg - Temporal bone borehole accuracy for cochlear implantation influenced by drilling strategy: an in vitro study. ( 0,460716675305104 )
Spat Spatiotemporal Epidemiol - Optimal vaccination strategies against vector-borne diseases. ( 0,460712432289008 )
IEEE Trans Image Process - Receptive fields selection for binary feature description. ( 0,459505276446664 )
Comput Math Methods Med - Optimal campaign in the smoking dynamics. ( 0,457646599974691 )
Med Decis Making - Stamping out fires! Controlling smallpox with targeted mass vaccination. ( 0,45322182897157 )
Int J Comput Assist Radiol Surg - Investigating machine learning techniques for MRI-based classification of brain neoplasms. ( 0,45299233689609 )
J Med Syst - Organizational challenges in developing one of the Nationwide Health Information Network trial implementation awardees. ( 0,452513601320678 )
J Med Syst - Intelligent medical disease diagnosis using improved hybrid genetic algorithm--multilayer perceptron network. ( 0,4514040044711 )
Spat Spatiotemporal Epidemiol - The role of public health and how boundary analysis can provide a tool for public health investigations: the public health perspective. ( 0,450104523165712 )