2020
How do we share data in COVID-19 research? A systematic review of COVID-19 datasets in PubMed Central Articles
Zuo X, Chen Y, Ohno-Machado L, Xu H. How do we share data in COVID-19 research? A systematic review of COVID-19 datasets in PubMed Central Articles. Briefings In Bioinformatics 2020, 22: 800-811. PMID: 33757278, PMCID: PMC7799277, DOI: 10.1093/bib/bbaa331.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsCoronavirus: indexed data speed up solutions
Ohno-Machado L, Xu H. Coronavirus: indexed data speed up solutions. Nature 2020, 584: 192-192. PMID: 32782375, DOI: 10.1038/d41586-020-02331-3.Commentaries, Editorials and LettersLearning from local to global: An efficient distributed algorithm for modeling time-to-event data
Duan R, Luo C, Schuemie M, Tong J, Liang C, Chang H, Boland M, Bian J, Xu H, Holmes J, Forrest C, Morton S, Berlin J, Moore J, Mahoney K, Chen Y. Learning from local to global: An efficient distributed algorithm for modeling time-to-event data. Journal Of The American Medical Informatics Association 2020, 27: 1028-1036. PMID: 32626900, PMCID: PMC7647322, DOI: 10.1093/jamia/ocaa044.Peer-Reviewed Original ResearchRelation Extraction from Clinical Narratives Using Pre-trained Language Models.
Wei Q, Ji Z, Si Y, Du J, Wang J, Tiryaki F, Wu S, Tao C, Roberts K, Xu H. Relation Extraction from Clinical Narratives Using Pre-trained Language Models. AMIA Annual Symposium Proceedings 2020, 2019: 1236-1245. PMID: 32308921, PMCID: PMC7153059.Peer-Reviewed Original ResearchMeSH KeywordsDatasets as TopicHumansInformation Storage and RetrievalMachine LearningNarrationNatural Language ProcessingSemanticsConceptsPre-trained language modelsNatural language processingLanguage modelRE tasksNLP tasksClinical narrativesRecent deep learning methodsDeep learning methodsClinical NLP tasksRelation extraction taskTraditional word embeddingsTraditional machineExtraction taskArt performanceRelation extractionBERT modelLanguage processingLearning methodsWord embeddingsShared TaskPrevious stateBiomedical literatureDifferent implementationsTaskOpen domain
2019
Learning from electronic health records across multiple sites: A communication-efficient and privacy-preserving distributed algorithm
Duan R, Boland M, Liu Z, Liu Y, Chang H, Xu H, Chu H, Schmid C, Forrest C, Holmes J, Schuemie M, Berlin J, Moore J, Chen Y. Learning from electronic health records across multiple sites: A communication-efficient and privacy-preserving distributed algorithm. Journal Of The American Medical Informatics Association 2019, 27: 376-385. PMID: 31816040, PMCID: PMC7025371, DOI: 10.1093/jamia/ocz199.Peer-Reviewed Original ResearchExtracting entities with attributes in clinical text via joint deep learning
Shi X, Yi Y, Xiong Y, Tang B, Chen Q, Wang X, Ji Z, Zhang Y, Xu H. Extracting entities with attributes in clinical text via joint deep learning. Journal Of The American Medical Informatics Association 2019, 26: 1584-1591. PMID: 31550346, PMCID: PMC7647140, DOI: 10.1093/jamia/ocz158.Peer-Reviewed Original ResearchMeSH KeywordsData MiningDatasets as TopicDeep LearningElectronic Health RecordsHumansNatural Language ProcessingConceptsBidirectional long short-term memoryShort-term memoryLong short-term memoryNatural language processingEntity recognitionChinese corpusBest F1English corpusLanguage processingJoint deep learningTaskConditional Random FieldsRelation extractionAttribute recognitionMemorySequential subtasksDeep learning methodsClinical text
2018
Leveraging existing corpora for de-identification of psychiatric notes using domain adaptation.
Lee H, Zhang Y, Roberts K, Xu H. Leveraging existing corpora for de-identification of psychiatric notes using domain adaptation. AMIA Annual Symposium Proceedings 2018, 2017: 1070-1079. PMID: 29854175, PMCID: PMC5977650.Peer-Reviewed Original ResearchClinical Named Entity Recognition Using Deep Learning Models.
Wu Y, Jiang M, Xu J, Zhi D, Xu H. Clinical Named Entity Recognition Using Deep Learning Models. AMIA Annual Symposium Proceedings 2018, 2017: 1812-1819. PMID: 29854252, PMCID: PMC5977567.Peer-Reviewed Original ResearchMeSH KeywordsDatasets as TopicDeep LearningMedical RecordsNatural Language ProcessingNeural Networks, ComputerConceptsClinical Named Entity RecognitionNamed Entity RecognitionDeep learning modelsConvolutional neural networkClinical NER systemRecurrent neural networkNeural networkLearning modelEntity recognitionRNN modelNER systemDeep neural network architecturePopular deep learning architecturesNatural language processing tasksUnsupervised learning featuresConditional random field modelAutomatic feature learningDeep learning architectureClinical NER tasksDeep neural networksNeural network architectureClinical concept extractionLanguage processing tasksFeature learningLearning architecture
2015
Domain adaptation for semantic role labeling of clinical text
Zhang Y, Tang B, Jiang M, Wang J, Xu H. Domain adaptation for semantic role labeling of clinical text. Journal Of The American Medical Informatics Association 2015, 22: 967-979. PMID: 26063745, PMCID: PMC4986662, DOI: 10.1093/jamia/ocu048.Peer-Reviewed Original Research