2025
LITA: An Efficient LLM-Assisted Iterative Topic Augmentation Framework
Chang C, Tsai J, Tsai Y, Hwang S. LITA: An Efficient LLM-Assisted Iterative Topic Augmentation Framework. Lecture Notes In Computer Science 2025, 15870: 449-460. DOI: 10.1007/978-981-96-8170-9_35.Peer-Reviewed Original ResearchAugmentation frameworkClustering performance metricsText clusteringTopic qualityLanguage modelSeed wordsTopic modelsText corpusPerformance metricsBaseline modelIterative refinementAPIGuided approachLabor-intensiveFrameworkTraditional modelsThematic structureTextDatasetMetricsLDAIterationClustersCostModel
2023
PET image denoising based on denoising diffusion probabilistic model
Gong K, Johnson K, El Fakhri G, Li Q, Pan T. PET image denoising based on denoising diffusion probabilistic model. European Journal Of Nuclear Medicine And Molecular Imaging 2023, 51: 358-368. PMID: 37787849, PMCID: PMC10958486, DOI: 10.1007/s00259-023-06417-8.Peer-Reviewed Original ResearchConceptsDenoising diffusion probabilistic modelPET image denoisingDiffusion probabilistic modelImage denoisingDenoising methodNonlocal meansNetwork inputGenerative adversarial networkData consistency constraintsProbabilistic modelLearning-based modelsAdversarial networkData distributionDenoisingRefinement stepsIterative refinementFlexible frameworkImage qualityPhysical degrading factorsUNetNetworkDatasetImagesInputNoise level
2016
A Harmonized Data Quality Assessment Terminology and Framework for the Secondary Use of Electronic Health Record Data
Kahn M, Callahan T, Barnard J, Bauck A, Brown J, Davidson B, Estiri H, Goerg C, Holve E, Johnson S, Liaw S, Hamilton-Lopez M, Meeker D, Ong T, Ryan P, Shang N, Weiskopf N, Weng C, Zozus M, Schilling L. A Harmonized Data Quality Assessment Terminology and Framework for the Secondary Use of Electronic Health Record Data. Healthcare 2016, 4: 1244. PMID: 27713905, PMCID: PMC5051581, DOI: 10.13063/2327-9214.1244.Peer-Reviewed Original ResearchDQ assessmentEHR dataElectronic health record dataHealth record dataData quality assessmentElectronic health dataOperational analyticsData ownersAnalytics expertsData producersDQ issuesSet of termsSecondary useLogical frameworkOrganizational dataIterative refinementDQ frameworkHealth dataRecord dataInitial setUsersCommon approachFrameworkFuture workCommon understanding
2004
A High Productivity/Low Maintenance Approach to High-performance Computation for Biomedicine: Four Case Studies
Carriero N, Osier MV, Cheung KH, Miller PL, Gerstein M, Zhao H, Wu B, Rifkin S, Chang J, Zhang H, White K, Williams K, Schultz M. A High Productivity/Low Maintenance Approach to High-performance Computation for Biomedicine: Four Case Studies. Journal Of The American Medical Informatics Association 2004, 12: 90-98. PMID: 15492032, PMCID: PMC543832, DOI: 10.1197/jamia.m1571.Peer-Reviewed Original ResearchConceptsHigh performance computationLow-maintenance approachBioinformatics applicationsRepresentative bioinformatics applicationsIntensive bioinformatics applicationsBioinformatics case studyGenome-wide sequence comparisonHPC expertsHPC platformsComplex genetic analysisBioinformatics researchersSignificant speedupMass spectrometry data setsHigh-throughput biotechnologiesSequence comparisonVast amountProteomic dataOrdinal phenotypesSpectrum of techniquesDNA microarraysGenetic analysisGene expressionCase studyIterative refinementMaintenance approach
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