Yehoshua Perl

According to our database1, Yehoshua Perl
  • authored at least 158 papers between 1975 and 2017.
  • has a "Dijkstra number"2 of four.

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Bibliography

2017
Quality assurance of chemical ingredient classification for the National Drug File - Reference Terminology.
Journal of Biomedical Informatics, 2017

An empirical analysis of ontology reuse in BioPortal.
Journal of Biomedical Informatics, 2017

Analyzing structural changes in SNOMED CT's Bacterial infectious diseases using a visual semantic delta.
Journal of Biomedical Informatics, 2017

From SNOMED CT to Uberon: Transferability of evaluation methodology between similarly structured ontologies.
Artificial Intelligence in Medicine, 2017

Auditing National Cancer Institute thesaurus neoplasm concepts in groups of high error concentration.
Applied Ontology, 2017

Real Time Summarization and Visualization of Ontology Change in Protégé.
Proceedings of the Third International Workshop on Visualization and Interaction for Ontologies and Linked Data co-located with the 16th International Semantic Web Conference (ISWC 2017), 2017

Multi-layer Big Knowledge Visualization Scheme for Comprehending Neoplasm Ontology Content.
Proceedings of the IEEE International Conference on Big Knowledge, 2017

2016
Utilizing a structural meta-ontology for family-based quality assurance of the BioPortal ontologies.
Journal of Biomedical Informatics, 2016

A unified software framework for deriving, visualizing, and exploring abstraction networks for ontologies.
Journal of Biomedical Informatics, 2016

Quality assurance of the gene ontology using abstraction networks.
J. Bioinformatics and Computational Biology, 2016

A contextual auditing method for SNOMED CT concepts.
IJDMB, 2016

How to Summarize Big Knowledge Subjects.
Proceedings of the Joint International Conference on Biological Ontology and BioCreative, 2016

A Quality-Assurance Study of ChEBI.
Proceedings of the Joint International Conference on Biological Ontology and BioCreative, 2016

Visualizing the "Big Picture" of Change in NCIt's Biological Processes.
Proceedings of the Joint International Conference on Biological Ontology and BioCreative, 2016

A Descriptive Delta for Identifying Changes in SNOMED CT.
Proceedings of the Joint International Conference on Biological Ontology and BioCreative, 2016

Tracking the Remodeling of SNOMED CT's Bacterial Infectious Diseases.
Proceedings of the AMIA 2016, 2016

2015
Structural measures to track the evolution of SNOMED CT hierarchies.
Journal of Biomedical Informatics, 2015

Summarizing and visualizing structural changes during the evolution of biomedical ontologies using a Diff Abstraction Network.
Journal of Biomedical Informatics, 2015

Scalable quality assurance for large SNOMED CT hierarchies using subject-based subtaxonomies.
JAMIA, 2015

A tribal abstraction network for SNOMED CT target hierarchies without attribute relationships.
JAMIA, 2015

Abstraction networks for terminologies: Supporting management of "big knowledge".
Artificial Intelligence in Medicine, 2015

Using aggregate taxonomies to summarize SNOMED CT evolution.
Proceedings of the 2015 IEEE International Conference on Bioinformatics and Biomedicine, 2015

Algorithmic detection of inconsistent modeling among SNOMED CT concepts by combining lexical and structural indicators.
Proceedings of the 2015 IEEE International Conference on Bioinformatics and Biomedicine, 2015

Drug-drug Interaction Discovery Using Abstraction Networks for "National Drug File - Reference Terminology" Chemical Ingredients.
Proceedings of the AMIA 2015, 2015

2013
Rule-based support system for multiple UMLS semantic type assignments.
Journal of Biomedical Informatics, 2013

The readiness of SNOMED problem list concepts for meaningful use of electronic health records.
Artificial Intelligence in Medicine, 2013

Identifying Problematic Concepts in SNOMED CT using a Lexical Approach.
Proceedings of the MEDINFO 2013, 2013

BLUSNO: A System for Orientation, Visualization, and Quality Assurance of SNOMED CT Using Abstraction Networks.
Proceedings of the 4th International Conference on Biomedical Ontology, 2013

Choosing the Granularity of Abstraction Networks for Orientation and Quality Assurance of the Sleep Domain Ontology.
Proceedings of the 4th International Conference on Biomedical Ontology, 2013

Auditing Redundant Import in Reuse of a Top Level Ontology for the Drug Discovery Investigations Ontology.
Proceedings of the ICBO2013 Workshops: International Workshop on Vaccine and Drug Ontology Studies (VDOS 2013), International Workshop on Definitions in Ontologies (DO 2013), part of the Semantic Trilogy 2013 , Montreal, Quebec, Canada, July 6th, 2013

Scalability of Abstraction-Network-Based Quality Assurance to Large SNOMED Hierarchies.
Proceedings of the AMIA 2013, 2013

Identifying Inconsistencies in SNOMED CT Problem Lists using Structural Indicators.
Proceedings of the AMIA 2013, 2013

A Family-Based Framework for Supporting Quality Assurance of Biomedical Ontologies in BioPortal.
Proceedings of the AMIA 2013, 2013

2012
A chemical specialty semantic network for the Unified Medical Language System.
J. Cheminformatics, 2012

Abstraction of complex concepts with a refined partial-area taxonomy of SNOMED.
Journal of Biomedical Informatics, 2012

Auditing complex concepts of SNOMED using a refined hierarchical abstraction network.
Journal of Biomedical Informatics, 2012

A study of terminology auditors' performance for UMLS semantic type assignments.
Journal of Biomedical Informatics, 2012

Overcoming an obstacle in expanding a UMLS semantic type extent.
Journal of Biomedical Informatics, 2012

Clinical clarity versus terminological order: the readiness of SNOMED CT concept descriptors for primary care.
Proceedings of the 2nd International Workshop on Managing Interoperability and compleXity in Health Systems, 2012

Deriving an Abstraction Network to Support Quality Assurance in OCRe.
Proceedings of the AMIA 2012, 2012

New Abstraction Networks and a New Visualization Tool in Support of Auditing the SNOMED CT Content.
Proceedings of the AMIA 2012, 2012

Using Gamification and Crowdsourcing to Enhance Terminology Auditing.
Proceedings of the AMIA 2012, 2012

2011
A Relationship-Centric Hybrid Interface for Browsing and Auditing the UMLS.
Transactions of the SDPS, 2011

A survey of SNOMED CT direct users, 2010: impressions and preferences regarding content and quality.
JAMIA, 2011

Scalability of Piecewise Synonym Identification in Integration of SNOMED into the UMLS.
IJCMAM, 2011

Resolution of redundant semantic type assignments for organic chemicals in the UMLS.
Artificial Intelligence in Medicine, 2011

2010
Source authenticity in the UMLS - A case study of the Minimal Standard Terminology.
Journal of Biomedical Informatics, 2010

2009
The Neighborhood Auditing Tool: A hybrid interface for auditing the UMLS.
Journal of Biomedical Informatics, 2009

Special Issue on Auditing of Terminologies.
Journal of Biomedical Informatics, 2009

Structural group auditing of a UMLS semantic type's extent.
Journal of Biomedical Informatics, 2009

Structural group-based auditing of missing hierarchical relationships in UMLS.
Journal of Biomedical Informatics, 2009

Research Paper: Modeling Multi-typed Structurally Viewed Chemicals with the UMLS Refined Semantic Network.
JAMIA, 2009

Research Paper: Expanding the Extent of a UMLS Semantic Type via Group Neighborhood Auditing.
JAMIA, 2009

Using WordNet synonym substitution to enhance UMLS source integration.
Artificial Intelligence in Medicine, 2009

Auditing SNOMED Relationships Using a Converse Abstraction Network.
Proceedings of the AMIA 2009, 2009

Comparing Inconsistent Relationship Configurations Indicating UMLS Errors.
Proceedings of the AMIA 2009, 2009

2008
Automated comparative auditing of NCIT genomic roles using NCBI.
Journal of Biomedical Informatics, 2008

Comparing and consolidating two heuristic metaschemas.
Journal of Biomedical Informatics, 2008

Complexity Measures to Track the Evolution of a SNOMED Hierarchy.
Proceedings of the AMIA 2008, 2008

Auditing Complex Concepts in Overlapping Subsets of SNOMED.
Proceedings of the AMIA 2008, 2008

2007
Structural methodologies for auditing SNOMED.
Journal of Biomedical Informatics, 2007

Analysis of a Study of the Users, Uses, and Future Agenda of the UMLS.
JAMIA, 2007

Ownership as a conceptual modeling construct.
Data Knowl. Eng., 2007

Analysis of Error Concentrations in SNOMED.
Proceedings of the AMIA 2007, 2007

Evaluation of a UMLS Auditing Process of Semantic Type Assignments.
Proceedings of the AMIA 2007, 2007

Updating the Genomic Component of the UMLS Semantic Network.
Proceedings of the AMIA 2007, 2007

2006
Research Paper: Auditing as Part of the Terminology Design Life Cycle.
JAMIA, 2006

An Application Intersection Marketing Ontology.
Proceedings of the Theoretical Computer Science, 2006

2005
Model Formulation: Relationship Structures and Semantic Type Assignments of the UMLS Enriched Semantic Network.
JAMIA, 2005

A lexical metaschema for the UMLS semantic network.
Artificial Intelligence in Medicine, 2005

An expert study evaluating the UMLS lexical metaschema.
Artificial Intelligence in Medicine, 2005

2004
Contextual Partitioning for Comprehension of OODB Schemas.
Knowl. Inf. Syst., 2004

Editorial: Ontology Challenges: A Thumbnail Historical Perspective.
Knowl. Inf. Syst., 2004

Model Formulation: An Enriched Unified Medical Language System Semantic Network with a Multiple Subsumption Hierarchy.
JAMIA, 2004

Auditing concept categorizations in the UMLS.
Artificial Intelligence in Medicine, 2004

2003
Designing metaschemas for the UMLS enriched semantic network.
Journal of Biomedical Informatics, 2003

Research on structural issues of the UMLS - past, present, and future.
Journal of Biomedical Informatics, 2003

Consistency across the hierarchies of the UMLS Semantic Network and Metathesaurus.
Journal of Biomedical Informatics, 2003

Semantic refinement and error correction in large terminological knowledge bases.
Data Knowl. Eng., 2003

Enhancing OODB semantics to support browsing in an OODB vocabulary representation.
Concurrency and Computation: Practice and Experience, 2003

Frameworks for incorporating semantic relationships into object-oriented database systems.
Concurrency and Computation: Practice and Experience, 2003

2002
Using OODB Modeling to Partition a Vocabulary in Structurally and Semantically Uniform Concept Groups.
IEEE Trans. Knowl. Data Eng., 2002

Evaluation and application of a semantic network partition.
IEEE Trans. Information Technology in Biomedicine, 2002

Partitioning the UMLS semantic network.
IEEE Trans. Information Technology in Biomedicine, 2002

The cohesive metaschema: a higher-level abstraction of the UMLS Semantic Network.
Journal of Biomedical Informatics, 2002

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

Auditing the UMLS for redundant classifications.
Proceedings of the AMIA 2002, 2002

Using the metaschema to audit UMLS classification errors.
Proceedings of the AMIA 2002, 2002

2001
The Importance of Ownership for E-Commerce.
Proceedings of the Semantic Issues in E-Commerce Systems, 2001

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

2000
Research Paper: Representing the UMLS as an Object-oriented Database: Modeling Issues and Advantages.
JAMIA, 2000

How to Partition a Complex Schema of a Medical Terminology.
Proceedings of the AMIA 2000, 2000

Partitioning the Semantic Network of the UMLS.
Proceedings of the AMIA 2000, 2000

1999
Model Formulation: Benefits of an Object-oriented Database Representation for Controlled Medical Terminologies.
JAMIA, 1999

Controlled Vocabularies in OODBs: Modeling Issues and Implementation.
Distributed and Parallel Databases, 1999

A methodology for partitioning a vocabulary hierarchy into trees.
Artificial Intelligence in Medicine, 1999

Modeling the UMLS using an OODB.
Proceedings of the AMIA 1999, 1999

1998
The OODB Path-Method Generator (PMG) Using Access Weights and Precomputed Access Relevance.
VLDB J., 1998

The New Class of g-Chain Periodic Sorters.
J. Parallel Distrib. Comput., 1998

An OODB Part-Whole Model: Semantics, Notation and Implementation.
Data Knowl. Eng., 1998

Converting an integrated hospital formulary into an object-oriented database representation.
Proceedings of the AMIA 1998, 1998

1997
Partitioning a vocabulary's IS-A hierarchy into trees.
Proceedings of the AMIA 1997, 1997

1996
Computing Access Relevance for Path-Method Generation in OODBs and IM-OODB.
J. Intell. Inf. Syst., 1996

Identifying a Forest Hierarchy in an OODB Specification Hierarchy Satisfying Disciplined Modeling.
Proceedings of the First IFCIS International Conference on Cooperative Information Systems (CoopIS'96), 1996

Modeling a Vocabulary in an Object-Oriented Database.
Proceedings of the CIKM '96, Proceedings of the Fifth International Conference on Information and Knowledge Management, November 12, 1996

1995
The Shifting Algorithm Technique for the Partitioning of Trees.
Discrete Applied Mathematics, 1995

1994
The OODB Ownership Relationship.
OOIS, 1994

The Generalized Class of g-Chaln Periodic Sorting Networks.
Proceedings of the 8th International Symposium on Parallel Processing, 1994

Integrating a Part Relationship Into an Open OODB System Using Metaclasses.
Proceedings of the Third International Conference on Information and Knowledge Management (CIKM'94), Gaithersburg, Maryland, November 29, 1994

1993
Structural integration: Concepts and case study.
Journal of Systems Integration, 1993

Most Uniform Path Partitioning and its Use in Image Processing.
Discrete Applied Mathematics, 1993

A Shifting Algorithm for Constrained min-max Partition on Trees.
Discrete Applied Mathematics, 1993

The New Class of g-Chain Periodic Sorters.
SPAA, 1993

Computing Access Relevance to Support Path-Method Generation in Interoperable Multi-OODB.
Proceedings of the RIDE-IMS '93, 1993

The OODB Path-Method Generator (PMG) Using Precomputed Access Relevance.
Proceedings of the CIKM 93, 1993

Value Propagation in Object-Oriented Database Part Hierarchies.
Proceedings of the CIKM 93, 1993

1992
Arithmetic Interpolation Search for Alphabetic Tables.
IEEE Trans. Computers, 1992

Structural schema integration with full and partial correspondence using the Dual Model.
Inf. Syst., 1992

A Graphical Schema Representation for Object-Oriented Databases.
IDS, 1992

"Part" Relations for Object-Oriented Databases.
Proceedings of the Entity-Relationship Approach, 1992

1991
Structure and Semantics in OODB Class Specifications.
SIGMOD Record, 1991

Structural Schema Integration in Heterogeneous Multi-Database Systems using the Dual Model.
Proceedings of the RIDE-IMS '91, 1991

The Cascading of the {LZW} Compression Algorithm with Arithmetic Coding.
Proceedings of the IEEE Data Compression Conference, 1991

1990
Best location of service centers in a treelike network under budget constraints.
Discrete Mathematics, 1990

A Theoretical Underlying Dual Model for Knowledge-Based Systems.
Proceedings of the First International Conference on Systems Integration, 1990

1989
The periodic balanced sorting network.
J. ACM, 1989

Better understanding of batcher's merging networks.
Discrete Applied Mathematics, 1989

Image enhancement by path partitioning.
Proceedings of the Recent Issues in Pattern Analysis and Recognition, 1989

Cascading LZW Algorithm with Huffman Coding: A Variable to Variable Length Compression Algorithm.
Proceedings of the Computing in the 90's, 1989

1987
Digraphs with maximum number of paths and cycles.
Networks, 1987

1985
A Linear Recognition Algorithm for Cographs.
SIAM J. Comput., 1985

Efficient implementation of a shifting algorithm.
Discrete Applied Mathematics, 1985

Finding the two-core of a tree.
Discrete Applied Mathematics, 1985

Efficient Variants of Huffman Codes in High Level Languages.
Proceedings of the 8th annual international ACM SIGIR conference on Research and development in information retrieval, 1985

1984
Heuristics for finding a maximum number of disjoint bounded paths.
Networks, 1984

Optimum Split Trees.
J. Algorithms, 1984

Clustering and domination in perfect graphs.
Discrete Applied Mathematics, 1984

1983
Circuit partitioning with size and connection constraints.
Networks, 1983

Shifting Algorithms for Tree Partitioning with General Weighting Functions.
J. Algorithms, 1983

Is Text Compression by Prefixes and Suffixes Practical?
Acta Inf., 1983

The Balanced Sorting Network.
Proceedings of the Second Annual ACM SIGACT-SIGOPS Symposium on Principles of Distributed Computing, 1983

1982
On the Complexity of Edge Labelings for Trees.
Theor. Comput. Sci., 1982

The complexity of finding maximum disjoint paths with length constraints.
Networks, 1982

A Shifting Algorithm for Min-Max Tree Partitioning.
J. ACM, 1982

Is Text Compression by Prefizes and Suffixes Practical?
Proceedings of the Research and Development in Information Retrieval, 1982

1981
Mean flow scheduling and optimal construction of a treelike communication network.
Networks, 1981

The Complexity of Identifying Redundant and Essential Elements.
J. Algorithms, 1981

Max-Min Tree Partitioning.
J. ACM, 1981

Deficient generalized Fibonacci maximum path graphs.
Discrete Mathematics, 1981

Efficient Optimization of Monotonic Functions on Trees.
Proceedings of the CAAP '81, 1981

1980
A Shifting Algorithm for Min-Max Tree Partitioning.
Proceedings of the Automata, 1980

1979
Generalized fibonacci maximum path graphs.
Discrete Mathematics, 1979

1978
Finding Two Disjoint Paths Between Two Pairs of Vertices in a Graph.
J. ACM, 1978

Interpolation Search - A Log Log N Search.
Commun. ACM, 1978

Shortest Paths in a Network with Two Cost Functions.
Proceedings of the Information Technology '78: Proceedings of the 3rd Jerusalem Conference on Information Technology (JCIT3), 1978

1977
Understanding the Complexity of Interpolation Search.
Inf. Process. Lett., 1977

1976
Optimal sequential arrangement of evaluation trees for boolean functions.
Inf. Sci., 1976

1975
Efficient Generation of Optimal Prefix Code: Equiprobable Words Using Unequal Cost Letters.
J. ACM, 1975


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