Klaus U. Schulz

According to our database, Klaus U. Schulz authored at least 77 papers between 1989 and 2021.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2021

ARTigo: Social Image Tagging.

François Bry, Hubertus Kohle, Thomas Krefeld, Christian Riepl, Stefanie Schneider, Gerhard Schön, Klaus U. Schulz

Dataset, July, 2021

F-Transducers for Contextual Text Rewriting.

Stoyan Mihov, Klaus U. Schulz

J. Autom. Lang. Comb., 2021

Using an Advanced Text Index Structure for Corpus Exploration in Digital Humanities.

Tobias Englmeier, Marco Büchler, Stefan Gerdjikov, Klaus U. Schulz

Digit. Humanit. Q., 2021

2019

Space-efficient bimachine construction based on the equalizer accumulation principle.

Stefan Gerdjikov, Stoyan Mihov, Klaus U. Schulz

Theor. Comput. Sci., 2019

A-I-PoCoTo: Combining Automated and Interactive OCR Postcorrection.

Tobias Englmeier, Florian Fink, Klaus U. Schulz

Proceedings of the 3rd International Conference on Digital Access to Textual Cultural Heritage, 2019

2017

A Simple Method for Building Bimachines from Functional Finite-State Transducers.

Stefan Gerdjikov, Stoyan Mihov, Klaus U. Schulz

Proceedings of the Implementation and Application of Automata, 2017

Failure Transducers and Applications in Knowledge-Based Text Processing.

Stoyan Mihov, Klaus U. Schulz

Proceedings of the 13th International Conference on Finite State Methods and Natural Language Processing, 2017

Profiling of OCR'ed Historical Texts Revisited.

Florian Fink, Klaus U. Schulz, Uwe Springmann

Proceedings of the 2nd International Conference on Digital Access to Textual Cultural Heritage, 2017

2016

Automatic quality evaluation and (semi-) automatic improvement of mixed models for OCR on historical documents.

Uwe Springmann, Florian Fink, Klaus U. Schulz

CoRR, 2016

Corpus analysis without prior linguistic knowledge - unsupervised mining of phrases and subphrase structure.

Stefan Gerdjikov, Klaus U. Schulz

CoRR, 2016

2014

PoCoTo - an open source system for efficient interactive postcorrection of OCRed historical texts.

Thorsten Vobl, Annette Gotscharek, Ulrich Reffle, Christoph Ringlstetter, Klaus U. Schulz

Proceedings of the Digital Access to Textual Cultural Heritage 2014, 2014

Automated assignment of topics to OCRed historical texts.

Florian Fink, Christoph Ringlstetter, Klaus U. Schulz

Proceedings of the Digital Access to Textual Cultural Heritage 2014, 2014

2013

Good parts first - a new algorithm for approximate search in lexica and string databases

Stefan Gerdjikov, Stoyan Mihov, Petar Mitankin, Klaus U. Schulz

CoRR, 2013

Plagiarism Detection for Indonesian Texts.

Lucia D. Krisnawati, Klaus U. Schulz

Proceedings of the 15th International Conference on Information Integration and Web-based Applications & Services, 2013

WallBreaker: overcoming the wall effect in similarity search.

Stefan Gerdjikov, Stoyan Mihov, Petar Mitankin, Klaus U. Schulz

Proceedings of the Joint 2013 EDBT/ICDT Conferences, 2013

2012

Facing Uncertainty in Digitisation.

Lukas Gander, Ulrich Reffle, Christoph Ringlstetter, Sven Schlarb, Klaus U. Schulz, Raphael Unterweger

Proceedings of the Soft Computing in Humanities and Social Sciences, 2012

2011

Deciding word neighborhood with universal neighborhood automata.

Petar Mitankin, Stoyan Mihov, Klaus U. Schulz

Theor. Comput. Sci., 2011

Ontology modularization to improve semantic medical image annotation.

Pinar Wennerberg, Klaus U. Schulz, Paul Buitelaar

J. Biomed. Informatics, 2011

Towards information retrieval on historical document collections: the role of matching procedures and special lexica.

Annette Gotscharek, Ulrich Reffle, Christoph Ringlstetter, Klaus U. Schulz, Andreas Neumann

Int. J. Document Anal. Recognit., 2011

Computation of Similarity - Similarity Search as Computation.

Stoyan Mihov, Klaus U. Schulz

Proceedings of the Models of Computation in Context, 2011

2010

Summary of the 4th workshop on analytics for noisy unstructured text data (AND).

Roberto Basili, Daniel P. Lopresti, Christoph Ringlstetter, Shourya Roy, Klaus U. Schulz, L. Venkata Subramaniam

Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

An Ontology of Socio-Cultural Time Expressions.

Pinar Wennerberg, Klaus U. Schulz

Proceedings of the It's All in the Timing, 2010

2009

Successfully detecting and correcting false friends using channel profiles.

Ulrich Reffle, Annette Gotscharek, Christoph Ringlstetter, Klaus U. Schulz

Int. J. Document Anal. Recognit., 2009

Special issue on noisy text analytics.

Daniel P. Lopresti, Shourya Roy, Klaus U. Schulz, L. Venkata Subramaniam

Int. J. Document Anal. Recognit., 2009

On lexical resources for digitization of historical documents.

Annette Gotscharek, Ulrich Reffle, Christoph Ringlstetter, Klaus U. Schulz

Proceedings of the 2009 ACM Symposium on Document Engineering, 2009

Enabling information retrieval on historical document collections: the role of matching procedures and special lexica.

Annette Gotscharek, Andreas Neumann, Ulrich Reffle, Christoph Ringlstetter, Klaus U. Schulz

Proceedings of the Third Workshop on Analytics for Noisy Unstructured Text Data, 2009

2008

A semantic interface for post secondary education programs.

Eduardo Torres Schumann, Levin Brunner, Klaus U. Schulz, Christoph Ringlstetter

Proceedings of the People Transforming Information - Information Transforming People, 2008

2007

Adaptive text correction with Web-crawled domain-dependent dictionaries.

Christoph Ringlstetter, Klaus U. Schulz, Stoyan Mihov

ACM Trans. Speech Lang. Process., 2007

Efficient dictionary-based text rewriting using subsequential transducers.

Stoyan Mihov, Klaus U. Schulz

Nat. Lang. Eng., 2007

Integration Languages for Data-Driven Approaches to Ontology Population and Maintenance.

Eduardo Torres-Schumann, Uwe Mönnich, Klaus U. Schulz

LDV Forum, 2007

Genre as noise: noise in genre.

Andrea Stubbe, Christoph Ringlstetter, Klaus U. Schulz

Int. J. Document Anal. Recognit., 2007

Fast Selection of Small and Precise Candidate Sets from Dictionaries for Text Correction Tasks.

Klaus U. Schulz, Stoyan Mihov, Petar Mitankin

Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007

Deriving Symbol Dependent Edit Weights for Text Correction_The Use of Error Dictionaries.

Christoph Ringlstetter, Ulrich Reffle, Annette Gotscharek, Klaus U. Schulz

Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007

Using Automated Error Profiling of Texts for Improved Selection of Correction Candidates for Garbled Tokens.

Stoyan Mihov, Petar Mitankin, Annette Gotscharek, Ulrich Reffle, Klaus U. Schulz, Christoph Ringlstetter

Proceedings of the AI 2007: Advances in Artificial Intelligence, 2007

2006

Organizing Thematic, Geographic, and Temporal Knowledge in a Well-Founded Navigation Space: Logical and Algorithmic Foundations for EFGT Nets.

Levin Brunner, Klaus U. Schulz, Felix Weigel

Int. J. Web Serv. Res., 2006

Conjunctive queries over trees.

Georg Gottlob, Christoph Koch, Klaus U. Schulz

J. ACM, 2006

Stable methods for recognizing acronym-expansion pairs: from rule sets to hidden Markov models.

Eduardo Torres-Schumann, Klaus U. Schulz

Int. J. Document Anal. Recognit., 2006

Orthographic Errors in Web Pages: Toward Cleaner Web Corpora.

Christoph Ringlstetter, Klaus U. Schulz, Stoyan Mihov

Comput. Linguistics, 2006

Integrated Document Browsing and Data Acquisition for Building Large Ontologies.

Felix Weigel, Klaus U. Schulz, Levin Brunner, Eduardo Torres-Schumann

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2006

Information Access to Historical Documents from the Early New High German Period.

Andreas Hauser, Markus Heller, Elisabeth Leiss, Klaus U. Schulz, Christiane Wanzeck

Proceedings of the Digital Historical Corpora - Architecture, Annotation, and Retrieval, 03.12., 2006

2005

Decidability of bounded higher-order unification.

Manfred Schmidt-Schauß, Klaus U. Schulz

J. Symb. Comput., 2005

Visual exploration and retrieval of XML document collections with the generic system X².

Holger Meuss, Klaus U. Schulz, Felix Weigel, Simone Leonardi, François Bry

Int. J. Digit. Libr., 2005

The BIRD Numbering Scheme for XML and Tree Databases - Deciding and Reconstructing Tree Relations Using Efficient Arithmetic Operations.

Felix Weigel, Klaus U. Schulz, Holger Meuss

Proceedings of the Database and XML Technologies, 2005

Exploiting native XML indexing techniques for XML retrieval in relational database systems.

Felix Weigel, Klaus U. Schulz, Holger Meuss

Proceedings of the Seventh ACM International Workshop on Web Information and Data Management (WIDM 2005), 2005

The Same is Not The same - Post Correction of Alphabet Confusion Errors in Mixed-Alphabet OCR Recognation.

Christoph Ringlstetter, Klaus U. Schulz, Stoyan Mihov, Katerina Louka

Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005

A Corpus for Comparative Evaluation of OCR Software and Postcorrection Techniques.

Stoyan Mihov, Klaus U. Schulz, Christoph Ringlstetter, Veselka Dojchinova, Vanja Nakova

Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005

Node Identification Schemes for Efficient XML Retrieval.

Felix Weigel, Klaus U. Schulz, Holger Meuss

Proceedings of the Foundations of Semistructured Data, 6.-11. February 2005, 2005

2004

Fast Approximate Search in Large Dictionaries.

Stoyan Mihov, Klaus U. Schulz

Comput. Linguistics, 2004

Content and Structure in Indexing and Ranking XML.

Felix Weigel, Holger Meuss, Klaus U. Schulz, François Bry

Proceedings of the Seventh International Workshop on the Web and Databases, 2004

Ranked Retrieval of Structured Documents with the S-Term Vector Space Model.

Felix Weigel, Klaus U. Schulz, Holger Meuss

Proceedings of the Advances in XML Information Retrieval, 2004

Content-Aware DataGuides: Interleaving IR and DB Indexing Techniques for Efficient Retrieval of Textual XML Data.

Felix Weigel, Holger Meuss, François Bry, Klaus U. Schulz

Proceedings of the Advances in Information Retrieval, 2004

2003

Systematics and Architecture for a Resource Representing Knowledge about Named Entities.

Klaus U. Schulz, Felix Weigel

Proceedings of the Principles and Practice of Semantic Web Reasoning, 2003

Visual Querying and Exploration of Large Answers in XML Databases with X2.

Holger Meuss, Klaus U. Schulz, François Bry

Proceedings of the 19th International Conference on Data Engineering, 2003

Lexical Postcorrection of OCR-Results: The Web as a Dynamic Secondary Dictionary?

Christian M. Strohmaier, Christoph Ringlstetter, Klaus U. Schulz, Stoyan Mihov

Proceedings of the 7th International Conference on Document Analysis and Recognition (ICDAR 2003), 2003

A visual and interactive tool for optimizing lexical postcorrection of OCR results.

Christian M. Strohmaier, Christoph Ringlstetter, Klaus U. Schulz, Stoyan Mihov

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2003

2002

Solvability of Context Equations with Two Context Variables is Decidable.

Manfred Schmidt-Schauß, Klaus U. Schulz

J. Symb. Comput., 2002

Fast string correction with Levenshtein automata.

Klaus U. Schulz, Stoyan Mihov

Int. J. Document Anal. Recognit., 2002

2001

Complete answer aggregates for treelike databases: a novel approach to combine querying and navigation.

Holger Meuss, Klaus U. Schulz

ACM Trans. Inf. Syst., 2001

Combination of constraint systems II: Rational amalgamation.

Klaus U. Schulz, Stephan Kepser

Theor. Comput. Sci., 2001

Towards Aggregated Answers for Semistructured Data.

Holger Meuss, Klaus U. Schulz, François Bry

Proceedings of the Database Theory, 2001

2000

Tractable and intractable instances of combination problems for unification and disunification.

Klaus U. Schulz

J. Log. Comput., 2000

Why Combined Decision Problems Are Often Intractable.

Klaus U. Schulz

Proceedings of the Frontiers of Combining Systems, 2000

1999

Bioinformatik - Aktuelles Schlagwort.

Rolf Backofen, François Bry, Peter Clote, Hans-Peter Kriegel, Thomas Seidl, Klaus U. Schulz

Inform. Spektrum, 1999

Combining Constraint Solving.

Franz Baader, Klaus U. Schulz

Proceedings of the Constraints in Computational Logics: Theory and Applications, 1999

1998

Combination of Constraint Solvers for Free and Quasi-Free Structures.

Franz Baader, Klaus U. Schulz

Theor. Comput. Sci., 1998

On the Exponent of Periodicity of Minimal Solutions of Context Equation.

Manfred Schmidt-Schauß, Klaus U. Schulz

Proceedings of the Rewriting Techniques and Applications, 9th International Conference, 1998

1997

A Criterion for Intractability of E-unification with Free Function Symbols and Its Relevance for Combination Algorithms.

Klaus U. Schulz

Proceedings of the Rewriting Techniques and Applications, 8th International Conference, 1997

1996

Between finite state and Prolog: constraint-based automata for efficient recognition of phrases.

Klaus U. Schulz, Tomek Miko Lajewski

Nat. Lang. Eng., 1996

Unification in the Union of Disjoint Equational Theories: Combining Decision Procedures.

Franz Baader, Klaus U. Schulz

J. Symb. Comput., 1996

1995

Combination Techniques and Decision Problems for Disunification.

Franz Baader, Klaus U. Schulz

Theor. Comput. Sci., 1995

On the Combination of Symbolic Constraints, Solution Domains, and Constraint Solvers.

Franz Baader, Klaus U. Schulz

Proceedings of the 9th International Workshop on Unification, 1995

Combination of Constraint Solving Techniques: An Algebraic POint of View.

Franz Baader, Klaus U. Schulz

Proceedings of the Rewriting Techniques and Applications, 6th International Conference, 1995

1994

On Existential Theories of List Concatenation.

Klaus U. Schulz

Proceedings of the Computer Science Logic, 8th International Workshop, 1994

1993

Wort Unification and Transformation of Generalized Equations.

Klaus U. Schulz

J. Autom. Reason., 1993

1991

General A- and AX-Unification via Optimized.

Franz Baader, Klaus U. Schulz

Proceedings of the Word Equations and Related Topics, Second International Workshop, 1991

1990

Makanin's Algorithm for Word Equations - Two Improvements and a Generalization.

Klaus U. Schulz

Proceedings of the Word Equations and Related Topics, First International Workshop, 1990

1989

Preferential cumulative reasoning and nonmonotonic semantic nets.

Klaus U. Schulz

Proceedings of the Logic of Theory Change, 1989