2024
WebQuorumChain: A web framework for quorum-based health care model learning
Shao X, Pham A, Kuo T. WebQuorumChain: A web framework for quorum-based health care model learning. Informatics In Medicine Unlocked 2024, 50: 101590. PMID: 39483487, PMCID: PMC11526443, DOI: 10.1016/j.imu.2024.101590.Peer-Reviewed Original ResearchExecution timeBack-endDecentralized federated learningDecentralized machine learningFederated learning networkFront-endAverage execution timeBack-end layerBack-end functionsWeb-based systemData-driven discoveryFederated learningPrivacy-preservingData privacyPrivacy concernsRuntime efficiencyCollaborative machinesWeb frameworkModel learningSecurity promisesSystem overheadsLow-level processingLearning networkMachine learningVisualization tools
2020
EXpectation Propagation LOgistic REgRession on permissioned blockCHAIN (ExplorerChain): decentralized online healthcare/genomics predictive model learning
Kuo T, Gabriel R, Cidambi K, Ohno-Machado L. EXpectation Propagation LOgistic REgRession on permissioned blockCHAIN (ExplorerChain): decentralized online healthcare/genomics predictive model learning. Journal Of The American Medical Informatics Association 2020, 27: 747-756. PMID: 32364235, PMCID: PMC7309256, DOI: 10.1093/jamia/ocaa023.Peer-Reviewed Original ResearchConceptsBlockchain technologyCentral serverServer-based methodBenefits of blockchainData protection policiesCentralized serverArtificial intelligenceModel learningDecentralized approachSmall datasetsBlockchainServerComputation strategySingle pointGeneralizable modelCost of efficiencyGenomic datasetsDatasetDistributed modelTechnologyGenomic dataMultiple institutionsDiscrimination powerIntelligencePotential advantages/disadvantagesPrivacy-preserving model learning on a blockchain network-of-networks
Kuo T, Kim J, Gabriel R. Privacy-preserving model learning on a blockchain network-of-networks. Journal Of The American Medical Informatics Association 2020, 27: 343-354. PMID: 31943009, PMCID: PMC7025358, DOI: 10.1093/jamia/ocz214.Peer-Reviewed Original ResearchConceptsNetwork topologyExecution timeArt methodsPredictive correctnessPrivacy-preserving learningPrivacy-preserving methodsPrivacy-preserving modelSmall training datasetBlockchain networkBlockchain platformBlockchain technologyPrivacy concernsModel learningComplex dataLearning iterationsLearning methodsTraining datasetConsensus algorithmGeneralizable predictive modelsCorrectness resultsModel disseminationHierarchical networkSmall dataHierarchical approachRecord model