Michael Halper

Publication Activity (10 Years)

Years Active: 1992-2023
Publications (10 Years): 10

Top Topics

Ontological Knowledge

Domain Ontology

Quality Assurance

Top Venues

Artif. Intell. Medicine

Publications

Michael Halper, Larisa N. Soldatova, Mathias Brochhausen, Fatima Sabiu Maikore, Christopher Ochs, Yehoshua Perl
Guidelines for the reuse of ontology content. Appl. Ontology 18 (1) (2023)
Ling Zheng, Yan Chen, Hua Min, P. Lloyd Hildebrand, Hao Liu, Michael Halper, James Geller, Sherri de Coronado, Yehoshua Perl
Missing lateral relationships in top-level concepts of an ontology. BMC Medical Informatics Decis. Mak. (10) (2020)
Amy K. Hoover, Adam Spryszynski, Michael Halper
Deep Learning in the IT Curriculum. SIGITE (2019)
Hasan Yumak, Ling Zheng, Ling Chen, Michael Halper, Yehoshua Perl, Gareth Owen
Quality assurance of complex ChEBI concepts based on number of relationship types. Appl. Ontology 14 (3) (2019)
Hao Liu, James Geller, Michael Halper, Yehoshua Perl
Using Convolutional Neural Networks to Support Insertion of New Concepts into SNOMED CT. AMIA (2018)
Ling Zheng, Yan Chen, Yehoshua Perl, Michael Halper, James Geller, Sherri de Coronado
Quality Assurance of Concept Roles in the National Cancer Institute thesaurus. BIBM (2018)
Michael Halper, Christopher Ochs, Yehoshua Perl, Sivaram Arabandi, Mark A. Musen
Quality Assurance of Ontology Content Reuse. ICBO (2018)
Ling Zheng, Yehoshua Perl, Gai Elhanan, Christopher Ochs, James Geller, Michael Halper
Summarizing an Ontology: A "Big Knowledge" Coverage Approach. MedInfo (2017)
Hasan Yumak, Ling Chen, Michael Halper, Ling Zheng, Yehoshua Perl, Gai Elhanan
A Quality-Assurance Study of ChEBI. ICBO/BioCreative (2016)
Christopher Ochs, Yehoshua Perl, Michael Halper, James Geller, Jane Lomax
Quality assurance of the gene ontology using abstraction networks. J. Bioinform. Comput. Biol. 14 (3) (2016)
Duo Helen Wei, Huanying Helen Gu, Yehoshua Perl, Michael Halper, Christopher Ochs, Gai Elhanan, Yan Chen
Structural measures to track the evolution of SNOMED CT hierarchies. J. Biomed. Informatics 57 (2015)
Michael Halper, Huanying Gu, Yehoshua Perl, Christopher Ochs
Abstraction networks for terminologies: Supporting management of "big knowledge". Artif. Intell. Medicine 64 (1) (2015)
Michael Halper
Using android as a platform for programming in the IT curriculum. SIGITE (2014)
Christopher Ochs, Zhe He, Yehoshua Perl, Sivaram Arabandi, Michael Halper, James Geller
Choosing the Granularity of Abstraction Networks for Orientation and Quality Assurance of the Sleep Domain Ontology. ICBO (2013)
Christopher Ochs, Yehoshua Perl, James Geller, Michael Halper, Huanying Helen Gu, Yan Chen, Gai Elhanan
Scalability of Abstraction-Network-Based Quality Assurance to Large SNOMED Hierarchies. AMIA (2013)
Ankur Agrawal, Zhe He, Yehoshua Perl, Duo Helen Wei, Michael Halper, Gai Elhanan, Yan Chen
The readiness of SNOMED problem list concepts for meaningful use of electronic health records. Artif. Intell. Medicine 58 (2) (2013)
Zhe He, Christopher Ochs, Ankur Agrawal, Yehoshua Perl, Dimitris Zeginis, Konstantinos A. Tarabanis, Gai Elhanan, Michael Halper, Natasha F. Noy, James Geller
A Family-Based Framework for Supporting Quality Assurance of Biomedical Ontologies in BioPortal. AMIA (2013)
Duo Helen Wei, Michael Halper, Gai Elhanan
Using SNOMED semantic concept groupings to enhance semantic-type assignment consistency in the UMLS. IHI (2012)
Zhe He, Michael Halper, Yehoshua Perl, Gai Elhanan
Clinical clarity versus terminological order: the readiness of SNOMED CT concept descriptors for primary care. MIX-HS (2012)
Huanying Gu, Gai Elhanan, Michael Halper, Zhe He
Questionable relationship triples in the UMLS. BHI (2012)
Yue Wang, Michael Halper, Duo Helen Wei, Huanying Gu, Yehoshua Perl, Junchuan Xu, Gai Elhanan, Yan Chen, Kent A. Spackman, James T. Case, George Hripcsak
Auditing complex concepts of SNOMED using a refined hierarchical abstraction network. J. Biomed. Informatics 45 (1) (2012)
Yue Wang, Michael Halper, Duo Helen Wei, Yehoshua Perl, James Geller
Abstraction of complex concepts with a refined partial-area taxonomy of SNOMED. J. Biomed. Informatics 45 (1) (2012)
C. Paul Morrey, Yehoshua Perl, Michael Halper, Ling Chen, Huanying Gu
A chemical specialty semantic network for the Unified Medical Language System. J. Cheminformatics 4 (2012)
Christopher Ochs, Ankur Agrawal, Yehoshua Perl, Michael Halper, Samson W. Tu, Simona Carini, Ida Sim, Natalya Fridman Noy, Mark A. Musen, James Geller
Deriving an Abstraction Network to Support Quality Assurance in OCRe. AMIA (2012)
V. J. Manzo, Matthew Halper, Michael Halper
Multimedia-based visual programming promoting core competencies in IT education. SIGITE Conference (2011)
C. Paul Morrey, Ling Chen, Michael Halper, Yehoshua Perl
Resolution of redundant semantic type assignments for organic chemicals in the UMLS. Artif. Intell. Medicine 52 (3) (2011)
Kuo-Chuan Huang, James Geller, Michael Halper, Gai Elhanan, Yehoshua Perl
Scalability of Piecewise Synonym Identification in Integration of SNOMED into the UMLS. Int. J. Comput. Model. Algorithms Medicine 2 (3) (2011)
Ling Chen, C. Paul Morrey, Huanying Gu, Michael Halper, Yehoshua Perl
Research Paper: Modeling Multi-typed Structurally Viewed Chemicals with the UMLS Refined Semantic Network. J. Am. Medical Informatics Assoc. 16 (1) (2009)
C. Paul Morrey, James Geller, Michael Halper, Yehoshua Perl
The Neighborhood Auditing Tool: A hybrid interface for auditing the UMLS. J. Biomed. Informatics 42 (3) (2009)
James Geller, Yehoshua Perl, Michael Halper, Ronald Cornet
Special Issue on Auditing of Terminologies. J. Biomed. Informatics 42 (3) (2009)
James Geller, C. Paul Morrey, Junchuan Xu, Michael Halper, Gai Elhanan, Yehoshua Perl, George Hripcsak
Comparing Inconsistent Relationship Configurations Indicating UMLS Errors. AMIA (2009)
Yan Chen, Huanying Gu, Yehoshua Perl, James Geller, Michael Halper
Structural group auditing of a UMLS semantic type's extent. J. Biomed. Informatics 42 (1) (2009)
Kuo-Chuan Huang, James Geller, Michael Halper, Yehoshua Perl, Junchuan Xu
Using WordNet synonym substitution to enhance UMLS source integration. Artif. Intell. Medicine 46 (2) (2009)
Duo Helen Wei, Michael Halper, Gai Elhanan, Yan Chen, Yehoshua Perl, James Geller, Kent A. Spackman
Auditing SNOMED Relationships Using a Converse Abstraction Network. AMIA (2009)
Yan Chen, Huanying Gu, Yehoshua Perl, Michael Halper, Junchuan Xu
Research Paper: Expanding the Extent of a UMLS Semantic Type via Group Neighborhood Auditing. J. Am. Medical Informatics Assoc. 16 (5) (2009)
Yue Wang, Duo Helen Wei, Junchuan Xu, Gai Elhanan, Yehoshua Perl, Michael Halper, Yan Chen, Kent A. Spackman, George Hripcsak
Auditing Complex Concepts in Overlapping Subsets of SNOMED. AMIA (2008)
Barry Cohen, Marc Oren, Hua Min, Yehoshua Perl, Michael Halper
Automated comparative auditing of NCIT genomic roles using NCBI. J. Biomed. Informatics 41 (6) (2008)
Duo Helen Wei, Yue Wang, Yehoshua Perl, Junchuan Xu, Michael Halper, Kent A. Spackman
Complexity Measures to Track the Evolution of a SNOMED Hierarchy. AMIA (2008)
Michael Halper, Yue Wang, Hua Min, Yan Chen, George Hripcsak, Yehoshua Perl, Kent A. Spackman
Analysis of Error Concentrations in SNOMED. AMIA (2007)
Kuo-Chuan Huang, James Geller, Michael Halper, James J. Cimino
Piecewise Synonyms for Enhanced UMLS Source Terminology Integration. AMIA (2007)
Yue Wang, Michael Halper, Hua Min, Yehoshua Perl, Yan Chen, Kent A. Spackman
Structural methodologies for auditing SNOMED. J. Biomed. Informatics 40 (5) (2007)
Michael Halper, Li-min Liu, James Geller, Yehoshua Perl
Ownership as a conceptual modeling construct. Data Knowl. Eng. 62 (2) (2007)
Hua Min, Yehoshua Perl, Yan Chen, Michael Halper, James Geller, Yue Wang
Research Paper: Auditing as Part of the Terminology Design Life Cycle. J. Am. Medical Informatics Assoc. 13 (6) (2006)
Xuan Zhou, James Geller, Yehoshua Perl, Michael Halper
An Application Intersection Marketing Ontology. Essays in Memory of Shimon Even (2006)
Li Zhang, Yehoshua Perl, Michael Halper, James Geller, George Hripcsak
A lexical metaschema for the UMLS semantic network. Artif. Intell. Medicine 33 (1) (2005)
Li Zhang, George Hripcsak, Yehoshua Perl, Michael Halper, James Geller
An expert study evaluating the UMLS lexical metaschema. Artif. Intell. Medicine 34 (3) (2005)
Li Zhang, Michael Halper, Yehoshua Perl, James Geller, James J. Cimino
Model Formulation: Relationship Structures and Semantic Type Assignments of the UMLS Enriched Semantic Network. J. Am. Medical Informatics Assoc. 12 (6) (2005)
Li Zhang, Yehoshua Perl, Michael Halper, James Geller, James J. Cimino
Model Formulation: An Enriched Unified Medical Language System Semantic Network with a Multiple Subsumption Hierarchy. J. Am. Medical Informatics Assoc. 11 (3) (2004)
Huanying Gu, Yehoshua Perl, Michael Halper, James Geller, Erich J. Neuhold
Contextual Partitioning for Comprehension of OODB Schemas. Knowl. Inf. Syst. 6 (3) (2004)
Li Zhang, Yehoshua Perl, Michael Halper, James Geller
Designing metaschemas for the UMLS enriched semantic network. J. Biomed. Informatics 36 (6) (2003)
James Geller, Huanying Gu, Yehoshua Perl, Michael Halper
Semantic refinement and error correction in large terminological knowledge bases. Data Knowl. Eng. 45 (1) (2003)
Michael Halper, Li-min Liu, James Geller, Yehoshua Perl
Frameworks for incorporating semantic relationships into object-oriented database systems. Concurr. Comput. Pract. Exp. 15 (15) (2003)
Yi Peng, Michael Halper, Yehoshua Perl, James Geller
Auditing the UMLS for redundant classifications. AMIA (2002)
Li-min Liu, Michael Halper, James Geller, Yehoshua Perl
Using OODB Modeling to Partition a Vocabulary in Structurally and Semantically Uniform Concept Groups. IEEE Trans. Knowl. Data Eng. 14 (4) (2002)
Zong Chen, Yehoshua Perl, Michael Halper, James Geller, Huanying Gu
Partitioning the UMLS semantic network. IEEE Trans. Inf. Technol. Biomed. 6 (2) (2002)
Li Zhang, Yehoshua Perl, Michael Halper, James Geller, James J. Cimino
Enriching the structure of the UMLS semantic network. AMIA (2002)
James Geller, Yehoshua Perl, Michael Halper, Zong Chen, Huanying Gu
Evaluation and application of a semantic network partition. IEEE Trans. Inf. Technol. Biomed. 6 (2) (2002)
Yehoshua Perl, Zong Chen, Michael Halper, James Geller, Li Zhang, Yi Peng
The cohesive metaschema: a higher-level abstraction of the UMLS Semantic Network. J. Biomed. Informatics 35 (3) (2002)
Michael Halper, Zong Chen, James Geller, Yehoshua Perl
A metaschema of the UMLS based on a partition of its semantic network. AMIA (2001)
James Geller, Yehoshua Perl, Li-min Liu, C. Rush, Michael Halper
The Importance of Ownership for E-Commerce. DS-9 (2001)
Huanying Gu, Yehoshua Perl, James Geller, Michael Halper, Li-min Liu, James J. Cimino
Research Paper: Representing the UMLS as an Object-oriented Database: Modeling Issues and Advantages. J. Am. Medical Informatics Assoc. 7 (1) (2000)
Zong Chen, Michael Halper, James Geller, Yehoshua Perl
Partitioning the Semantic Network of the UMLS. AMIA (2000)
Huanying Helen Gu, Yehoshua Perl, Michael Halper, James Geller, Feng-shen Kuo, James J. Cimino
How to Partition a Complex Schema of a Medical Terminology. AMIA (2000)
Huanying Gu, Yehoshua Perl, James Geller, Michael Halper, Li-min Liu, James J. Cimino
Modeling the UMLS using an OODB. AMIA (1999)
Huanying Gu, Michael Halper, James Geller, Yehoshua Perl
Model Formulation: Benefits of an Object-oriented Database Representation for Controlled Medical Terminologies. J. Am. Medical Informatics Assoc. 6 (4) (1999)
Li-min Liu, Michael Halper, James Geller, Yehoshua Perl
Controlled Vocabularies in OODBs: Modeling Issues and Implementation. Distributed Parallel Databases 7 (1) (1999)
Huanying Gu, James Geller, Li-min Liu, Michael Halper
Using a Similarity Measurement to Partition a Vocabulary of Medical Concepts. DEXA (1999)
Li-min Liu, Michael Halper
Incorporating Semantic Relationships into an Object-Oriented Database System. HICSS (1999)
Huanying Gu, Yehoshua Perl, James Geller, Michael Halper, Mansnimar Singh
A methodology for partitioning a vocabulary hierarchy into trees. Artif. Intell. Medicine 15 (1) (1999)
Huanying Gu, Li-min Liu, Michael Halper, James Geller, Yehoshua Perl
Converting an integrated hospital formulary into an object-oriented database representation. AMIA (1998)
Michael Halper, James Geller, Yehoshua Perl
An OODB Part-Whole Model: Semantics, Notation and Implementation. Data Knowl. Eng. 27 (1) (1998)
Huanying Gu, Yehoshua Perl, James Geller, Michael Halper, James J. Cimino, Mansnimar Singh
Partitioning a vocabulary's IS-A hierarchy into trees. AMIA (1997)
Li-min Liu, Michael Halper, Huanying Gu, James Geller, Yehoshua Perl
Modeling a Vocabulary in an Object-Oriented Database. CIKM (1996)
Michael Halper, James Geller, Yehoshua Perl, Wolfgang Klas
Integrating a Part Relationship Into an Open OODB System Using Metaclasses. CIKM (1994)
Oscar Yang, Michael Halper, James Geller, Yehoshua Perl
The OODB Ownership Relationship. OOIS (1994)
Michael Halper, James Geller, Yehoshua Perl
Value Propagation in Object-Oriented Database Part Hierarchies. CIKM (1993)
Michael Halper, James Geller, Yehoshua Perl
"Part" Relations for Object-Oriented Databases. ER (1992)
Michael Halper, James Geller, Yehoshua Perl, Erich J. Neuhold
A Graphical Schema Representation for Object-Oriented Databases. IDS (1992)