J. R. Ullmann - Concepedia

Author

J. R. Ullmann

National Physical Laboratory ORCID

Also Known As

J. R. Ullmann, J. Ullmann, J.R Ullmann, J.R. Ullmann, Julian R Ullmann, Julian R. Ullmann, Julian Ullmann

Publications

2.6K

Citations

H-Index

Concepts

All Affiliations

National Physical Laboratory

About

J. R. Ullmann is an author at National Physical Laboratory specializing in engineering, computer science, and pattern recognition.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	9	9	2.5K
2	Business	3	3	2.3K
3	Computer Engineering	2	2	2.3K
4	Language Studies	1	1	11
5	Management	1	1	16

J. R. Ullmann

Publications

2.5K

Citations

H-Index

Page 1

	Year	Citations
An Algorithm for Subgraph Isomorphism J. R. Ullmann Journal of the ACM EngineeringNetwork AnalysisComputational ComplexityGraph MatchingGraph Processing	1976	2.2K
Bit-vector algorithms for binary constraint satisfaction and subgraph isomorphism J. R. Ullmann ACM Journal of Experimental Algorithmics Mathematical ProgrammingEngineeringComputational ComplexityGraph MatchingBit-vector Algorithms	2010	92
Experiments with the n-tuple Method of Pattern Recognition J. R. Ullmann IEEE Transactions on Computers Machine VisionImage AnalysisData ScienceMachine LearningPattern Recognition	1969	59
Automatic selection of reference data for use in a nearest-neighbor method of pattern classification (Corresp.) J. R. Ullmann IEEE Transactions on Information Theory EngineeringMachine LearningSmall-scale ExperimentationFeature SelectionNearest-neighbor Reference Data	1974	25
Binarization using associative addressing J. R. Ullmann Pattern Recognition Associative AddressingMachine VisionImage AnalysisEngineeringOptical Character Recognition	1974	20
Managing expert systems J. R. Ullmann Information and Software Technology EngineeringKnowledge ModelingExpert SystemsMedical Expert SystemManagement	1988	16
Recognition experiments with typed numerals from envelopes in the mail J. R. Ullmann, Pamela Kidd Pattern Recognition EngineeringOptical Character RecognitionPattern RecognitionText RecognitionComputational Linguistics	1969	14
A Use of Continuity in Character Recognition J. R. Ullmann IEEE Transactions on Systems Man and Cybernetics Image AnalysisEngineeringOptical Character RecognitionPattern RecognitionNeurolinguistics	1974	11
Reduction of the storage requirements of Bledsoe and Browning's n-tuple method of pattern recognition J. R. Ullmann Pattern Recognition Image AnalysisEngineeringData ScienceOptical Character RecognitionPattern Recognition	1971	10

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