James Geller

Using annotation for computerized support for fast skimming of cardiology electronic health record notes
IEEE, December 2023

Integrating Commercial and Social Determinants of Health: A Unified Ontology for Non-Clinical Determinants of Health
American Medical Informatics Associaton, November 2023

Usability and Recall Evaluation of Virtual Reality Ontology Object Manipulation (VROOM) System
American Medical Informatics Association, November 2023

Keloth, Vipina K, & Geller, James, & Chen, Yan, & Xu, Julia (2020). Extending import detection algorithms for concept import from two to three biomedical terminologies. BMC Medical Informatics Decis. Mak, 20S(10),

Zheng, Ling, & Chen, Yan, & Min, Hua, & Hildebrand, P Lloyd, & Liu, Hao, & Halper, Michael H., & Geller, James, & deCoronado, Sherri, & Perl, Yehoshua (2020). Missing lateral relationships in top-level concepts of an ontology. BMC Medical Informatics and Decision Making, 20(305),

Zheng, Ling, & Min, Hua, & Chen, Yan, & Keloth, Vipina K, & Geller, James, & Perl, Yehoshua, & Hripcsak, George (2020). Outlier concepts auditing methodology for a large family of biomedical ontologies. BMC Medical Informatics and Decision Making, 20(296),

Liu, Hao, & Perl, Yehoshua, & Geller, James (2020). Concept placement using BERT trained by transforming and summarizing biomedical ontology structure. Journal of Biomedical Informatics, 112,

Hu, Han, & Phan, Hai Nhat, & Chun, Soon A, & Geller, James, & Vo, Huy, & Ye, Xinyue, & Jin, Ruoming, & Ding, Kele, & Kenne, Deric, & Dou, Dejing (2019). An insight analysis and detection of drug-abuse risk behavior on Twitter with self-taught deep learning. Computational Social Networks, 6(1), 10.

Keloth, Vipina K, & He, Zhe, & Elhanan, Gai, & Geller, James (2019). Alternative classification of identical concepts in different terminologies: Different ways to view the world. Journal of Biomedical Informatics, 94,

Geller, James, & Perl, Yehoshua, & Cui, Licong, & Zhang, Guo-Qiang (2018). Quality assurance of biomedical terminologies and ontologies. Journal of Biomedical Informatics, 86, 106-108.

Zheng, Ling, & Chen, Yan, & Elhanan, Gai, & Perl, Yehoshua, & Geller, James, & Ochs, Christopher (2018). Complex overlapping concepts: An effective auditing methodology for families of similarly structured BioPortal ontologies. Journal of Biomedical Informatics, 83, 135-149.

Zheng, Ling, & Min, Hua, & Chen, Yan, & Xu, Julia, & Geller, James, & Perl, Yehoshua (2017). Auditing National Cancer Institute thesaurus neoplasm concepts in groups of high error concentration. Applied Ontology, 12, 113-130.

Zheng, Ling, & Yumak, Hasan, & Chen, Ling, & Ochs, Christopher, & Geller, James, & Kapusnik-Uner, Joan, & Perl, Yehoshua (2017). Quality assurance of chemical ingredient classification for the National Drug File–Reference Terminology. Journal of Biomedical Informatics, 73, 30-42.

Ochs, Christopher, & Perl, Yehoshua, & Geller, James, & Arabandi, Sivaram, & Tudorache, Tania, & Musen, Mark (2017). An empirical analysis of ontology reuse in BioPortal. Journal of Biomedical Informatics, 71, 165-177.

Ji, Xiang, & Chun, Soon, & Cappellari, Paolo, & Geller, James (2017). Linking and using social media data for enhancing public health analytics. J. Information Science,

Perl, Yehoshua, & Geller, James, & Halper, Michael H., & Ochs, Christopher, & Zheng, Ling, & Kapusnik-Uner, Joan (2017). Introducing the Big Knowledge to Use (BK2U) challenge. Annals of the New York Academy of Sciences, 1387, 12-24.

Ochs, Christopher, & Geller, James, & Perl, Yehoshua, & Musen, Mark (2016). A Unified Software Framework for Deriving, Visualizing, and Exploring Abstraction Networks for Ontologies. Journal of Biomedical Informatics, 62, 90-105.

Ji, Xiang, & Chun, Soon , & Geller, James (2016). Predicting Comorbid Conditions and Trajectories Using Social Health Records. IEEE Transactions on Nanobioscience, 15(4), 371-379.

Ochs, Christopher, & Perl, Yehoshua, & Halper, Michael H., & Geller, James, & Lomax, Janet (2016). Quality assurance of the Gene Ontology using Abstraction Networks. Journal of Bioinformatics and Computational Biology, 14(3),

Ochs, Christopher, & He, Zhe, & Zheng, Ling, & Geller, James, & Perl, Yehoshua, & Hripcsak, George, & Musen, Mark (2016). Utilizing a structural meta-ontology for family-based quality assurance of the BioPortal ontologies. Journal of Biomedical Informatics , 61, 63-76.

Chun, Soon A, & Geller, James, & Taunk, Ankur , & Sankaran, Karthik, & Swaminathan, Tushar (2016). SLOB: Security Learning By Ontology Browsing - Comprehensive Cyber Security Learning Resources In A Web Portal. Journal of Computing Sciences in Colleges, 31(5), 95-101.

Ji, Xiang, & Chun, Soon , & Cappellari, Paolo, & Geller, James (2016). Linking and using social media data for enhancing public health analytics. Journal of Information Science, Online First (DOI: 10.1177/0165551515625029),

Ji, Xiang, & Chun, Soon Ae, & Wei, Zhi, & Geller, James (2015). Twitter sentiment classification for measuring public health concerns. Social Network Analysis and Mining, 5(1), 1–25.

Ochs, Christopher, & Perl, Yehoshua, & Geller, James, & Haendel, Melissa, & Brush, Matthew, & Arabandi, Sivaram, & Tu, Samson (2015). Summarizing and visualizing structural changes during the evolution of biomedical ontologies using a Diff Abstraction Network. J Biomedical Informatics, 56, 127-144.

He, Zhe, & Geller, James, & Chen, Yan (2015). A comparative analysis of the density of the SNOMED CT conceptual content for semantic harmonization. Artificial Intelligence in Medicine, 64(1), 29-40.

Ochs, Christopher, & Geller, James, & Perl, Yehoshua, & Chen, Yan, & Agrawal, Ankur, & Case, James T, & Hripcsak, George (2015). A tribal abstraction network for SNOMED CT target hierarchies without attribute relationships.. J American Medical Informatics Association, 22(3), 628-639.

Ochs, Christopher, & Geller, James, & Perl, Yehoshua, & Chen, Yan, & Xu, Julia, & Min, Hua, & Case, James T, & Wei, Zhi (2015). Scalable quality assurance for large SNOMED CT hierarchies using subject-based subtaxonomies. J American Medical Informatics Association, 22(3), 507-518.

He, Zhe, & Morrey, Paul, & Perl, Yehoshua, & Elhanan, Gai, & Chen, Ling, & Chen, Yan, & Geller, James (2014). Sculpting the UMLS Refined Semantic Network. Online J Public Health Inform, 6(2),

Rudniy, Alexander, & Song, Min, & Geller, James (2014). Mapping biological entities using the longest approximately common prefix method. BMC Bioinformatics, 15(187),

Ji, Xiang, & Chun, Soon Ae, & Geller, James (2013). Social Analytics for Public Health Intelligence and Monitoring. Management,

Geller, James, & He, Zhe, & Perl, Yehoshua, & Morrey, Paul, & Xu, Julia (2013). Rule-based support system for multiple UMLS semantic type assignments. Journal of Biomedical Informatics, 46(1), 97-110.

Gu, Huanying, & Elhanan, Gai, & Perl, Yehoshua, & Hripcsak, George, & Cimino, James J, & Xu, Julia, & Chen, Yan, & Geller, James, & Morrey, Paul (2012). A study of terminology auditors' performance for UMLS semantic type assignments. Journal of Biomedical Informatics, 45(6), 1042-1048.

Wang, Yue, & Halper, Michael H., & Wei, Duo, & Perl, Yehoshua, & Geller, James (2012). Abstraction of complex concepts with a refined partial-area taxonomy of SNOMED. Journal of Biomedical Informatics, 45(1), 15-29.

Wang, Yue, & Halper, Michael H., & Wei, Duo, & Perl, Yehoshua, & Geller, James (2012). Abstraction of complex concepts with a refined partial-area taxonomy of SNOMED. Journal of Biomedical Informatics, 45(1), 15-29.

Chen, Yan, & Gu, Huanying, & Perl, Yehoshua, & Geller, James (2012). Overcoming an obstacle in expanding a UMLS semantic type extent. Journal of Biomedical Informatics, 45(1), 61-70.

Ochs, Christopher, & Geller, James, & Perl, Yehoshua (2011). A Relationship-Centric Hybrid Interface for Browsing and Auditing the UMLS. Transactions of the Society for Design and Process Scienc, 15(4), 3-25.

Chun, Soon Ae, & Park, S. J., & Geller, James (2011). Flexible Payment Recommender System. Information Technology Architectur Research, 8(4), 299-316.

Elhanan, Gai, & Perl, Yehoshua, & Geller, James (2011). A survey of SNOMED CT direct users, 2010: impressions and preferences regarding content and quality. Journal of the American Medical Informatics Association, 18(Suppl 1), i36-44.

Tian, Tian, & Chun, Soon A, & Geller, James (2011). A Prediction Model for Web Search Hit Counts Using Word Frequencies. Journal of Information Science, 37(5), 462 - 475.

Huang, Kuo-chuan, & Geller, James, & Halper, Michael H., & Elhanan, Gai, & Perl, Yehoshua (2011). Scalability of piecewise synonym identification in integration of SNOMED into the UMLS. International Journal of Computational Models and Algorithms in Medicine, 2(3), 26-45.

Rudniy, Alex, & Song, Min, & Geller, James (2010). Detecting Duplicate Biological Entities Using Shortest Path Edit Distance. International Journal of Data Mining and Bioinformatics, 4(4), 395 - 410.

Rudniy, Alexander, & Song, Min, & Geller, James (2010). Detecting duplicate biological entities using Shortest Path Edit Distance. International Journal of Data Mining in Bioinformatics, 4(4), 395-410.

An, Yoo Jung, & Huang, Kuo-Chuan, & Chun, Soon Ae, & Geller, James (2010). A Formal Approach to Evaluating Medical Ontology Systems using Naturalness. International Journal of Computational Models and Algorithms in Medicine, IGI Global, 1(1), 1-18.

Geller, James, & Perl, Yehoshua, & Halper, Michael, & Cornet, Ronald (2009). Guest Editorial: Special Issue on Auditing of Terminologies. Journal of Biomedical Informatics/Elsevier, 42(3), 407-411 (Special Issue: 407-580).

Chen, Yan, & Gu, Huanying, & Perl, Yehoshua, & Geller, James (2009). Structural group- based auditing of missing hierarchical relationships in UMLS. Journal of Biomedical Informatics/Elsevier, 42(3), 452-467.

Morrey, Charles Paul, & Geller, James, & Halper, Michael, & Perl, Yehoshua (2009). The Neighborhood Auditing Tool: A hybrid interface for auditing the UMLS. Journal of Biomedical Informatics/Elsevier, 42(3), 468-489.

Huang, Kuo-Chuan, & Geller, James, & Halper, Michael, & Perl, Yehoshua, & Xu, Junchuan (2009). Using WordNet synonym substitution to enhance UMLS source integration. Artificial Intelligence in Medicine/Elsevier, 46(2), 97-109.

Chen, Yan, & Gu, Huanying, & Perl, Yehoshua, & Geller, James, & Halper, Michael (2009). Structural group auditing of a UMLS semantic type's extent. Journal of Biomedical Informatics/Elsevier, 42(1), 41-52.

Geller, James, & Chun, Soon Ae, & An, Yoo Jung (2008). Toward the Semantic Deep Web. IEEE Computer, 41(9), 95-97.

Chen, Y., & Perl, Y., & Geller, James, & Hripcsak, G., & Zhang, L. (2008). Comparing and consolidating two heuristic metaschemas. Journal of Biomedical Informatics, 41(2), 293-317.

Halper, M., & Liu, L.-M., & Geller, James, & Perl, Y. (2007). Ownership as a conceptual modeling construct. Data and Knowledge Engineering, 62(2), 248-273.

Chen, Y., & Perl, Y., & Geller, James, & Cimino, J. J. (2007). Analysis of a Study of the Users, Uses, and Future Agenda of the UMLS. Journal of the American Medical Informatics Association, 14(2), 221-231.

An, Yoo Jung, & Huang, Kuo-chuan, & Geller, James (2006). Naturalness of ontology concepts for rating aspects of the semantic web. Communications of the IMA, 6(3), 7.

Min, H., & Perl, Y., & Chen, Y., & Geller, James, & Wang, Y. (2006). Auditing as Part of the Terminology Design Life Cycle. Journal of the American Medical Informatics Association, 13(6), 676-690.

Lee, Y., & Supekar, K., & Geller, James (2006). Ontology integration: Experience with medical terminologies. Computers in Biology and Medicine, 36(7-8), 893-919.

Lee, Y., & Geller, James (2006). Semantic enrichment for medical ontologies. Journal of Biomedical Informatics, 39(2), 209-226.

Geller, James, & Zhou, X., & Prathipati, K., & Kanigiluppai, S., & Chen, X. (2005). Raising data for improved support in rule mining: How to raise and how far to raise. Intelligent Data Analysis, 9(4), 397-415.

Zhang, L., & Halper, M., & Perl, Y., & Geller, James, & Cimino, J. J. (2005). Relationship structures and semantic type assignments of the UMLS enriched semantic network. Journal of the American Medical Informatics Association, 12(6), 657-666.

Zhang, L., & Hripcsak, G., & Perl, Y., & Halper, M., & Geller, James (2005). An expert study evaluating the UMLS lexical metaschema. Artificial Intelligence in Medicine, 34(3), 219-233.

Zheng, L., & Perl, Y., & Halper, M., & Geller, James, & Hripcsak, G. (2005). A lexical metaschema for the UMLS semantic network. Artificial Intelligence in Medicine, 33(1), 41-59.

Lee, Yugyung, & Chun, Soon Ae, & Geller, James (2004). Web-Based Semantic Pervasive Computing Services. IEEE Intell Informatics Bull, 4, 4-15.

Wookey, L., & Geller, James (2004). Semantic hierarchical abstraction of Web site structures for Web searchers. Journal of Research and Practice in Information Technology, 36(1), 23-34.

Geller, James, & Perl, Yehoshua, & Lee, Jintae (2004). Ontology challenges: A thumbnail historical perspective. Knowledge and Information Systems, 6(4), 375.

Zhang, L., & Perl, Y., & Halper, M., & Geller, James, & Cimino, J. J. (2004). An Enriched Unified Medical Language System Semantic Network with a Multiple Subsumption Hierarchy. Journal of the American Medical Informatics Association, 11(3), 195-206.

Gu, Huanying, & Perl, Yehoshua, & Halper, Michael H., & Geller, James, & Neuhold, Erich J. (2004). Contextual partitioning for comprehension of OODB schemas. Knowledge and Information Systems, 6(3), 315-344.

Zhang, L., & Perl, Y., & Halper, M., & Geller, James (2003). Designing metaschemas for the UMLS enriched semantic network. Journal of Biomedical Informatics, 36(6), 433-449.

Perl, Y., & Geller, James (2003). Research on structural issues of the UMLS - Past, present, and future (Editorial). Journal of Biomedical Informatics, 36(6), 409-413.

Lee, Yugyung, & Geller, James (2003). A collaborative and sharable Web-based learning system. International Journal on E-Learning, 2(2), 35-45.

Geller, James (2003). John Sowa, Knowledge Representation: Logical, Philosophical, and Computational Foundations. Minds and Machines, 13(3), 441-444.

Perl, Yehoshua, & Geller, James (2003). Unified Medical Language System. Journal of Biomedical Informatics, 36(6),

Halper, M., & Liu, L.-M., & Geller, James, & Perl, Y. (2003). Frameworks for incorporating semantic relationships into object-oriented database systems. Concurrency Computation Practice and Experience, 15(15), 1337-1362.

Liu, L.-M., & Geller, James, & Perl, Y. (2003). Enhancing OODB semantics to support browsing in an OODB vacabulary representation. Concurrency Computation Practice and Experience, 15(9), 845-869.

Lee, Y., & Junginger, M., & Geller, James (2003). High Performance Publisher/Subscriber Communication for Adaptive, Collaborative Web-Based Learning. International Journal of Distance Education Technologies (IJDET), 1(3), 14-27.

Geller, James, & Gu, H., & Perl, Y., & Halper, M. (2003). Semantic refinement and error correction in large terminological knowledge bases. Data and Knowledge Engineering, 45(1), 1-32.

Witten, I. H., & Frank, E., & Geller, James (2002). Data Mining: Practical Machine Learning Tools and Techniques with Java Implementations. SIGMOD Record, 31(1), 76-77.

Scherf, Richard, & Geller, James (2002). Global Communities, Marketing, and Web Mining. Doing Business Across Borders,

Liu, L.-M., & Halper, M., & Geller, James, & Perl, Y. (2002). Using OODB modeling to partition a vocabulary into structurally and semantically uniform concept groups. IEEE Transactions on Knowledge and Data Engineering, 14(4), 850-866.

Lee, Yugyung, & Geller, James (2002). Efficient transitive closure reasoning in a combined class/part/containment hierarchy. Knowledge and Information Systems, 4(3), 305-328.

Geller, James, & Perl, Y., & Halper, M., & Chen, Z., & Gu, H. (2002). Evaluation and application of a semantic network partition. IEEE Transactions on Information Technology in Biomedicine, 6(2), 109-115.

Chen, Z., & Perl, Y., & Halper, M., & Geller, James, & Gu, H. (2002). Partitioning the UMLS semantic network. IEEE Transactions on Information Technology in Biomedicine, 6(2), 102-108.

Perl, Y., & Chen, Z., & Halper, M., & Geller, James, & Zhang, L., & Peng, Y. (2002). The cohesive metaschema: A higher-level abstraction of the UMLS Semantic Network. Journal of Biomedical Informatics, 35(3), 194-212.

Gu, H., & Perl, Y., & Halper, M., & Geller, James, & Kuo, E., & Cimino, J. J. (2001). Partitioning an object-oriented terminology schema. Methods of Information in Medicine, 40(3), 204-212.

Gu, H., & Perl, Y., & Geller, James, & Halper, M., & Liu, L.-M., & Cimino, J. J. (2000). Representing the UMLS as an object-oriented database: Modeling issues and advantages. Journal of the American Medical Informatics Association, 7(1), 66-80.

Liu, L.-M., & Halper, M., & Geller, James, & Perl, Y. (1999). Controlled vocabularies in OODBs: Modeling issues and implementation. Distributed and Parallel Databases, 7(1), 37-65.

Gu, H., & Halper, M., & Geller, James, & Perl, Y. (1999). Benefits of an object-oriented database representation for controlled medical terminologies. Journal of the American Medical Informatics Association, 6(4), 283-303.

Gu, H., & Perl, Y., & Geller, James, & Halper, M., & Singh, M. (1999). A methodology for partitioning a vocabulary hierarchy into trees. Artificial Intelligence in Medicine, 15(1), 77-98.

Geller, James, & Dios, R. (1998). A low-tech, hands-on approach to teaching sorting algorithms to working students. Computers and Education, 31(1),

Halper, M., & Geller, James, & Perl, Y. (1998). An OODB part-whole model: Semantics, notation and implementation. Data and Knowledge Engineering, 27(1), 59-95.

Mehta, A., & Geller, James, & Perl, Y., & Neuhold, E. (1998). The OODB path-method generator (PMG) using access weights and precomputed access relevance. VLDB Journal, 7(1), 25-47.

Lee, E.(Y.), & Geller, James (1997). Parallel operations on class hierarchies with double strand representation. Machine Intelligence and Pattern Recognition, 20(C), 69-94.

Gu, H., & Perl, Y., & Geller, James, & Halper, M., & Cimino, J. J., & Singh, M. (1997). Partitioning a Vocabulary's IS-A Hierarchy into Trees. Journal of the American Medical Informatics Association, 4(SUPPL), 630-634.

Mehta, A., & Geller, James, & Perl, Y., & Frankhauser, P. (1996). Computing access relevance for path-method generation in OODB and IM-OODB. Journal of Intelligent Information Systems, 7(1), 75-100.

Geller, James, & Perl, Y., & Cannata, P., & Sheth, A., & Neuhold, E. (1993). Structural integration: Concepts and case study. Journal of Systems Integration, 3(2), 133-161.

Geller, James, & Perl, Y., & Neuhold, E., & Sheth, A. (1992). Structural schema integration with full and partial correspondence using the dual model. Information Systems, 17(6), 443-464.

Geller, James, & Du, C. Y. (1991). Parallel implementation of a class reasoner. Journal of Experimental and Theoretical Artificial Intelligence, 3(2), 109-127.

Geller, James (1991). Propositional representation for graphical knowledge. International Journal of Man-Machine Studies, 34(1), 97-131.

Geller, James, & Perl, Y., & Neuhold, E. J. (1991). Structure and Semantics in OODB Class Specifications. ACM SIGMOD Record, 20(4), 40-43.

Stemming the Tide of Fake News about the COVID-19 Pandemic
35th FLAIRS Conference 2022 Proceedings, May 2022

Detecting, Reporting And Alleviating Racial Biases In Standardized Medical Terminologies And Ontologies
Proceedings of IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2021,, December 2021

Health Ontology for Minority Equity (HOME)
SCITEPRESS, October (4th Quarter/Autumn) 2021

Knowledge Graph Analysis of Russian Trolls
Proceedings of the 10th International Conference on Data Science, Technology and Applications - DATA, July (3rd Quarter/Summer) 2021

Inclusive Education Strategies for Diversity in Smart Workforce
DG.O'21: DG.O2021: The 22nd Annual International Conference on Digital Government Research, June 2021

Machine Learning Approach to Detect Fake News, Misinformation in COVID-19 Pandemic
DG.O'21: DG.O2021: The 22nd Annual International Conference on Digital Government Research, June 2021

Desiderata for High Quality AMIA Presentation Files
AMIA Annu Symp Proc., January (1st Quarter/Winter) 2021

Generating Training Data for Concept-Mining for an ‘Interface Terminology’ Annotating Cardiology EHRs
IEEE International Conference on Bioinformatics and Biomedicine (BIBM), December 2020

Mining Concepts for a COVID Interface Terminology for Annotation of EHRs
IEEE International Conference on Big Data (Big Data), December 2020

Tracking Citizen's Concerns during COVID-19 Pandemic
dg.o '20: The 21st Annual International Conference on Digital Government Research, June 2020

Tracking citizen's concerns during COVID-19 pandemic
ACM International Conference Proceeding Series, June 2020

Transfer Learning from BERT to Support Insertion of New Concepts into SNOMED CT
AMIA ... Annual Symposium proceedings, 2019

Training a Convolutional Neural Network with Terminology Summarization Data Improves SNOMED CT Enrichment
AMIA Annual Symposium, November 2019

Detecting political bias trolls in Twitter data
WebIST, September 2019

Measuring and avoiding information loss during concept import from a source to a target ontology
KEOD , September 2019

An ensemble deep learning model for drug abuse detection in sparse twitter-sphere
MEDINFO, August 2019

CodeSport: Increasing participation in programming using coding tournaments as an alternative to hackathons
1st CompEd, May 2019

Extended analysis of topological-pattern-based ontology enrichment
Proceedings - 2018 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2018, January (1st Quarter/Winter) 2019

Deep self-taught learning for detecting drug abuse risk behavior in tweets
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), December 2018

Enrichment of SNOMED CT Ophthalmology component to support EHR coding
BIBM, December 2018

Quality assurance of concept roles in the National Cancer Institute thesaurus
Proceedings of the BIBM'18 1st Int'l Workshop on Quality Assurance of Biological and Biomedical Ontologies and Terminologies, December 2018

How sustainable are biomedical ontologies?
AMIA, November 2018

Leveraging horizontal density differences between ontologies for identifying missing child concepts: a proof of concept
AMIA, November 2018

Overlapping complex concepts have more commission errors, especially in intensive terminology auditing
AMIA, November 2018

Using convolutional neural networks to support insertion of new concepts into SNOMED CT
Proceedings of the 2018 AMIA Annual Symposium, November 2018

Can a convolutional neural network support auditing of NCI Thesaurus Neoplasm Concepts?
8th International Conference on Biomedical Ontology (ICBO BioCreative 2018), July (3rd Quarter/Summer) 2018

Quality Assurance Methodology for ChEBI Ontology Focusing on Uncommonly Modeled Concepts
8th International Conference on Biomedical Ontology (ICBO BioCreative 2018), July (3rd Quarter/Summer) 2018

Deep Learning Model for Classifying Drug Abuse Risk Behavior in Tweets
International Conference on Health Informatics, June 2018

Auditing the assignments of top-level semantic types in the UMLS semantic network to UMLS concepts
IEEE BIBM 2017, November 2017

Discovering additional complex NCIt gene concepts with high error rate
IEEE BIBM 2017, November 2017

System Demonstration: Applications of the Ontology Abstraction Framework
American Medical Informatics Association Annual Symposium, November 2017

Real time summarization and visualization of ontology change in Protege
VOILA 2017: Visualization and Interaction of Ontologies and Linked Data, October (4th Quarter/Autumn) 2017

Perceiving the Usefulness of the National Cancer Institute Metathesaurus for Enriching NCIt with Toplogical Patterns
MedInfo, August 2017

Summarizing an ontology: a "big knowledge" coverage approach
MedInfo, August 2017

Multi-layer Big Knowledge Visualization Scheme for Comprehending Neoplasm Ontology Content
IEEE International Conference on Big Knowledge (ICBK), August 2017

Enabling Real-Time Drug Abuse Detection in Tweets
Proceedings of ICDE/HDMM, April (2nd Quarter/Spring) 2017

Preface
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), November 2016

Topological-Pattern-Based Recommendation of UMLS Concepts for National Cancer Institute Thesaurus
Proceedings of AMIA 2016, November 2016

Message from EDB 2016 general chairs
ACM International Conference Proceeding Series, October (4th Quarter/Autumn) 2016

Expansion of the Hierarchical Terminology Auditing Framework Through Usage of Levenshtein Distance-Based Criterion
Studies in Health Technology and Informatics, Volume 228. Presented at HEC2016, Munich, Germany, August 2016

Preliminary Analysis of Difficulty of Importing Pattern-Based Concepts into the National Cancer Institute Thesaurus
Studies in Health Technology and Informatics, Volume 228. Presented at HEC2016, Munich, Germany, August 2016

UCS: Ultimate Course Search
14th International Workshop on Content-Based Multimedia Indexing, June 2016

The Big Knowledge to Use (BK2U) Challenge
Data Science, Learning, and Applications to Biomedical and Health Sciences, January (1st Quarter/Winter) 2016

Developing a pedagological cybersecurity ontology
Communications in Computer and Information Science, 2015

Collaborative and Trajectory Prediction Models of Medical Conditions by Mining Patients' Social Data
IEEE Int. Conference on BioInformatics and BioMedicine (BIBM) , November 2015

Drug-drug Interaction Discovery Using Abstraction Networks for National Drug File - Reference Terminology
Proceedings of the Annual Symposium of the American Medical Informatics Association (AMIA), November 2015

Identifying Pairs of Terms with Strong Semantic Connections in a Textbook Index
Proceedings of the 7th International Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management (IC3K). Volume 2: Knowledge Engineering and Ontology Development (KEOD) Lisbon, November 2015

Using Aggregate Taxonomies to Summarize SNOMED CT Evolution
Biomedical & Health Informatics (BHI) Workshop at BIBM, November 2015

Leveraging Social Data for Health Care Behavior Analytics
Proceedings of the 15th International Conference on Web Engineering (ICWE 2015), June 2015

Auditing of SNOMED CT's Hierarchical Structure using the National Drug File - Reference Terminology
Studies in Health Technology and Informatics: Digital Healthcare Empowering Europeans, May 2015

Gene Ontology Summarization to Support Visualization and Quality Assurance
BICoB 6th international conference on Bioinformatics and Computational Biology, March 2015

Improved shortest path edit distance for synonyms identification
Proceedings of the 6th International Conference on Bioinformatics and Computational Biology, BICOB 2014, 2014

Social InfoButtons for Patient-oriented Healthcare Knowledge Support
Proceedings of AMIA (American Medical Informatics Association), November 2014

A collaborative filtering approach to assess individual condition risk based on patients' social network data
BCB '14 Proceedings of the 5th ACM Conference on Bioinformatics, Computational Biology, and Health Informatics, September 2014

A Hybrid Approach to Developing a Cyber Security Ontology
Proceedings of the 3rd International Conference on Data management Technologies and Applications, August 2014

Developing a pedagogical cybersecurity ontology
International Conference on Data Management Technologies and Applications, August 2014

Categorizing the Relationships between Structurally Congruent Concepts from Pairs of Terminologies for Semantic Harmonization
AMIA Joint Summit on Translational Science, April (2nd Quarter/Spring) 2014

Semantic search over the web (ssw) - Third edition
ACM International Conference Proceeding Series, 2013

A family-based framework for supporting quality assurance of biomedical ontologies in BioPortal
American Medical Informatics Association (AMIA) Annual Symposium, November 2013

Scalability of abstraction-network-based quality assurance to large SNOMED hierarchies
American Medical Informatics Association (AMIA) Annual Symposium, November 2013

Monitoring public health concerns using Twitter sentiment classification
Proceedings of the 2013 IEEE International Conference on Healthcare Informatics (ICHI), September 2013

A Bootstrapping Approach for Developing Cyber Security Ontology using Textbook Index Terms
Proceedings of the 2013 International Conference on Availability, Reliability and Security (ARES) Workshop on Security Ontologies, September 2013

Auditing Redundant Import in Reuse of a Top Level Ontology for the Drug Discovery Investigations Ontology
Workshop on Vaccine and Drug Ontology Studies (VDOS 2013) collocated with Semantic Trilogy 2013, July (3rd Quarter/Summer) 2013

BLUSNO: A System for Orientation, Visualization, and Quality Assurance of SNOMED CT Using Abstraction Networks
4th International Conference on Biomedical Ontology ICBO 2013, July (3rd Quarter/Summer) 2013

Choosing the Granularity of Abstraction Networks for Orientation and Quality Assurance of the Sleep Domain Ontology
4th International Conference on Biomedical Ontology ICBO 2013, July (3rd Quarter/Summer) 2013

Social Infobuttons: Integrating Open Health Data with Social Data using Semantic Technology
Proceedings of the Fifth Workshop on Semantic Web Information Management (SWIM), June 2013

Deriving an Abstraction Network to Support Quality Assurance in OCRe
Proceedings of the American Medical Informatics Association (AMIA) Annual Meeting, November 2012

New Abstraction Networks and a New Visualization Tool in Support of Auditing the SNOMED CT Content
Proceedings of the American Medical Informatics Association (AMIA) Annual Meeting, November 2012

Using Gamification and Crowdsourcing to Enhance Terminology Auditing
Proceedings of the American Medical Informatics Association (AMIA) Annual Meeting, November 2012

Semantic search over the web (SSW) - Second ediition
2nd International Workshop on Semantic Search over the Web, SSW 2012, August 2012

Enhancing the Famous People Ontology by Mining a Social Network
2ND INTERNATIONAL WORKSHOP ON SEMANTIC SEARCH OVER THE WEB (SSW 2012), August 2012

Epidemic Outbreak and Spread Detection System Based on Twitter Data
Health Information Science - First International Conference, HIS 2012, April (2nd Quarter/Spring) 2012

Histogram Difference String Distance for Enhancing Ontology Integration in Bioinformatics
4th International Conference on Bioinformatics and Computational Biology (BICoB), March 2012

Google Knows Who Is Famous Today — Building an Ontology From Search Engine Knowledge and DBpedia
Proceedings of the Fifth IEEE International Conference on Semantic Computing (ICSC 2011), September 2011

Enhancing the interface for ontology supported homonym search
SSW 2011: Semantic Search on the Web (LNBIP), June 2011

A Survey of Direct Users and Uses of SNOMED CT: 2010 Status
American Medical Informatics Association Annu Symp Proc, November 2010

Auditing SNOMED Integration into the UMLS for Duplicate Concepts
American Medical Informatics Association Annu Symp Proc, November 2010

Predicting Web Search Hit Counts
IEEE/WIC/ACM WI-IAT 2010 International Conference on Web Intelligence and Intelligent Agent Technology, August 2010

Shortest path edit distance for detecting duplicate biological entities
The 2010 ACM International Conference on Bioinformatics and Computational Biology/ACM, August 2010

Auditing SNOMED Relationships Using a Converse Abstraction Network
Proceedings of the American Medical Informatics Association, Omnipress, November 2009

Comparing Inconsistent Relationship Configurations Indicating UMLS Errors
Proceedings of the American Medical Informatics Association, Omnipress, November 2009

Proposal for yet another desideratum for terminologies and the UMLS: Uniqueness of preferred terms, and problems detected assuming it holds
Proceedings of the American Medical Informatics Association, Omnipress, November 2009

Semantic Visualization of UMLS Chemical Intersection Types
Proceedings of the American Medical Informatics Association, Omnipress, November 2009

Enriching Ontology for Deep Web Search
Proceedings of DEXA, Springer Verlag, September 2008

Assessment for ontology-supported deep web search
Proceedings - 10th IEEE Joint Conference on E-Commerce Technology and the 5th Enterprise Computing, E-Commerce and E-Services, CEC 2008 and EEE 2008, July (3rd Quarter/Summer) 2008

Evaluating ontologies based on the naturalness of their preferred terms
Proceedings of the Annual Hawaii International Conference on System Sciences 2008, January (1st Quarter/Winter) 2008

Evaluation of a UMLS Auditing Process of Semantic Type Assignments
AMIA ... Annual Symposium proceedings / AMIA Symposium. AMIA Symposium, 2007

Piecewise synonyms for enhanced UMLS source terminology integration
AMIA ... Annual Symposium proceedings / AMIA Symposium. AMIA Symposium, 2007

Automatic generation of ontology from the Deep Web
Proceedings - International Workshop on Database and Expert Systems Applications, DEXA 2007, September 2007

Rating the naturalness of ontology taxonomies
Proceedings of the Twentieth International Florida Artificial Intelligence Research Society Conference, FLAIRS 2007 200, May 2007

HIS-KCWater: Context-aware geospatial data and service integration
Proceedings of the ACM Symposium on Applied Computing, March 2007

Semantic deep web: Automatic attribute extraction from the deep web data sources
Proceedings of the ACM Symposium on Applied Computing, March 2007

A data mining based genetic algorithm
Proc. - The Fourth IEEE Workshop on Software Technol. for Future Embedded and Ubiquitous Syst., SEUS 2006 andthe Second Int. Workshop on Collaborative Comput., Integr., and Assur., WCCIA 2006, April (2nd Quarter/Spring) 2006

Fuzzy Virtual Card Agent for customizing divisible card payments
6th International Conference on E-Commerce and Web Technologies, EC-Web 2005, August 2005

Monitoring and updating regulations and policies for government services
4th International Conference on Eelctronic Government, EGOV 2005; Copenhagen; Denmark, August 2005

Towards intelligent Web services for automating medical service composition
Proceedings - IEEE International Conference on Web Services 2004, July (3rd Quarter/Summer) 2004

Compositional knowledge management for medical services on Semantic Web
Thirteenth International World Wide Web Conference Proceedings, WWW2004, May 2004

The importance of ownership for e-commerce
IFIP Advances in Information and Communication Technology, 2003

Using internet glossaries to determine interests from home pages
4th International Conference on E-Commerce and Web Technology, EC-Web 2003, September 2003

Auditing the UMLS for redundant classifications
Proceedings / AMIA ... Annual Symposium. AMIA Symposium, 2002

Enriching the structure of the UMLS semantic network
Proceedings / AMIA ... Annual Symposium. AMIA Symposium, 2002

A component-based architecture for adaptive, collaborative web-based learning
1st International Conference on Web-Based Learning, ICWL 2002, August 2002

A metaschema of the UMLS based on a partition of its semantic network
Proceedings / AMIA ... Annual Symposium. AMIA Symposium, 2001

A structural partition of the Unified Medical Language System's Semantic Network
Proceedings of the IEEE/EMBS Region 8 International Conference on Information Technology Applications in Biomedicine, ITAB 2000, November 2000

Extracting a partition from a complex schema of a medical terminology
Proceedings of the IEEE/EMBS Region 8 International Conference on Information Technology Applications in Biomedicine, ITAB 2000, November 2000

Modeling the UMLS using an OODB
Proceedings / AMIA ... Annual Symposium. AMIA Symposium, 1999

Converting an integrated hospital formulary into an object-oriented database representation
Proceedings / AMIA ... Annual Symposium. AMIA Symposium, 1998


Proceedings : a conference of the American Medical Informatics Association / ... AMIA Annual Fall Symposium. AMIA Fall Symposium, 1996

Modeling a vocabulary in an object-oriented database
International Conference on Information and Knowledge Management, Proceedings, November 1996

Identifying a forest hierarchy in an OODB specialization hierarchy satisfying disciplined modeling
Proceedings - 1st IFCIS International Conference on Cooperative Information Systems, CoopIS 1996, June 1996


Proceedings of the 2nd International Conference on Information and Knowledge Management, November 1993

Representing transitive relationships with parallel node sets
Proceedings of the IEEE Workshop on Advances in Parallel and Distributed Systems, APADS 1993, October (4th Quarter/Autumn) 1993

Computing access relevance to support path-method generation in interoperable multi-OODB
Proceedings - RIDE-IMS 1993: 3rd International Workshop on Research Issues in Data Engineering: Interoperability in Multidatabase Systems, April (2nd Quarter/Spring) 1993

“Part” relations for object-oriented databases
11th International Conference on Entity-Relationship Approach, ER 1992, October (4th Quarter/Autumn) 1992

Algorithms for structural schema integration
Proceedings of the Second International Conference on Systems Integration, June 1992

Structural schema integration in heterogeneous multi-database systems using the Dual Model
Proceedings - 1st International Workshop on Interoperability in Multidatabase Systems, IMS 1991, April (2nd Quarter/Spring) 1991

A theoretical underlying dual model for knowledge-based systems
Proceedings of the First International Conference on Systems Integration - ICSI '90, April (2nd Quarter/Spring) 1990

Order dependence of declarative knowledge representation
November 1989

Knowledge based modeling of circuit boards
Proceedings of the Annual Reliability and Maintainability Symposium, 1987

Neighborhood auditing tool and user interface
US8788974, July (3rd Quarter/Summer) 2014

Developing Cyber Security Ontology and Linked Data of Security Knowledge Network
The 27th International Conference of the Florida Artificial Intelligence Research Society (Flairs-27), May 2014

Intersection ontologies for organizing data
US7636702, December 2009

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