Klaus U. Schulz

Stefan Gerdjikov, Stoyan Mihov, Petar Mitankin, Klaus U. Schulz: WallBreaker: overcoming the wall effect in similarity search. EDBT/ICDT Workshops 2013: 366-369

Stefan Gerdjikov, Stoyan Mihov, Petar Mitankin, Klaus U. Schulz: Good parts first - a new algorithm for approximate search in lexica and string databases. CoRR abs/1301.0722 (2013)

Lukas Gander, Ulrich Reffle, Christoph Ringlstetter, Sven Schlarb, Klaus U. Schulz, Raphael Unterweger: Facing Uncertainty in Digitisation. Soft Computing in Humanities and Social Sciences 2012: 195-207

Daniel P. Lopresti, Shourya Roy, Klaus U. Schulz, L. Venkata Subramaniam: Special issue on noisy text analytics. IJDAR 14(2): 111-112 (2011)

Annette Gotscharek, Ulrich Reffle, Christoph Ringlstetter, Klaus U. Schulz, Andreas Neumann: Towards information retrieval on historical document collections: the role of matching procedures and special lexica. IJDAR 14(2): 159-171 (2011)

Petar Mitankin, Stoyan Mihov, Klaus U. Schulz: Deciding word neighborhood with universal neighborhood automata. Theor. Comput. Sci. 412(22): 2340-2355 (2011)

Stoyan Mihov, Klaus U. Schulz: Computation of Similarity - Similarity Search as Computation. CiE 2011: 201-210

Roberto Basili, Daniel P. Lopresti, Christoph Ringlstetter, Shourya Roy, Klaus U. Schulz, L. Venkata Subramaniam: Summary of the 4th workshop on analytics for noisy unstructured text data (AND). CIKM 2010: 1965-1966

Roberto Basili, Daniel P. Lopresti, Christoph Ringlstetter, Shourya Roy, Klaus U. Schulz, L. Venkata Subramaniam (Eds.): Proceedings of the Fourth Workshop on Analytics for Noisy Unstructured Text Data, AND 2010, Toronto, Ontario, Canada, October 26th, 2010 (in conjunction with CIKM 2010). ACM 2010, isbn 978-1-4503-0376-7

Daniel P. Lopresti, Shourya Roy, Klaus U. Schulz, L. Venkata Subramaniam: Special issue on noisy text analytics. IJDAR 12(3): 139-140 (2009)

Ulrich Reffle, Annette Gotscharek, Christoph Ringlstetter, Klaus U. Schulz: Successfully detecting and correcting false friends using channel profiles. IJDAR 12(3): 165-174 (2009)

Annette Gotscharek, Andreas Neumann, Ulrich Reffle, Christoph Ringlstetter, Klaus U. Schulz: Enabling information retrieval on historical document collections: the role of matching procedures and special lexica. AND 2009: 69-76

Annette Gotscharek, Ulrich Reffle, Christoph Ringlstetter, Klaus U. Schulz: On lexical resources for digitization of historical documents. ACM Symposium on Document Engineering 2009: 193-200

Daniel P. Lopresti, Shourya Roy, Klaus U. Schulz, L. Venkata Subramaniam (Eds.): Proceedings of the Third Workshop on Analytics for Noisy Unstructured Text Data, AND 2009, Barcelona, Spain, July 23-24, 2009 (in conjunction with ICDAR 2009). ACM 2009, isbn 978-1-60558-496-6

Ulrich Reffle, Annette Gotscharek, Christoph Ringlstetter, Klaus U. Schulz: Successfully detecting and correcting false friends using channel profiles. AND 2008: 17-22

Daniel P. Lopresti, Shourya Roy, Klaus U. Schulz, L. Venkata Subramaniam (Eds.): Proceedings of the Second Workshop on Analytics for Noisy Unstructured Text Data, AND 2008, Singapore, July 24, 2008. ACM International Conference Proceeding Series 303, ACM 2008, isbn 978-1-60558-196-5

Andrea Stubbe, Christoph Ringlstetter, Klaus U. Schulz: Genre as noise: noise in genre. IJDAR 10(3-4): 199-209 (2007)

Eduardo Torres-Schumann, Uwe Mönnich, Klaus U. Schulz: Integration Languages for Data-Driven Approaches to Ontology Population and Maintenance. LDV Forum 22(2): 35-49 (2007)

Stoyan Mihov, Klaus U. Schulz: Efficient dictionary-based text rewriting using subsequential transducers. Natural Language Engineering 13(4): 353-381 (2007)

Christoph Ringlstetter, Klaus U. Schulz, Stoyan Mihov: Adaptive text correction with Web-crawled domain-dependent dictionaries. TSLP 4(4) (2007)

Stoyan Mihov, Petar Mitankin, Annette Gotscharek, Ulrich Reffle, Klaus U. Schulz, Christoph Ringlstetter: Using Automated Error Profiling of Texts for Improved Selection of Correction Candidates for Garbled Tokens. Australian Conference on Artificial Intelligence 2007: 456-465

Klaus U. Schulz, Stoyan Mihov, Petar Mitankin: Fast Selection of Small and Precise Candidate Sets from Dictionaries for Text Correction Tasks. ICDAR 2007: 471-475

Christoph Ringlstetter, Ulrich Reffle, Annette Gotscharek, Klaus U. Schulz: Deriving Symbol Dependent Edit Weights for Text Correction_The Use of Error Dictionaries. ICDAR 2007: 639-643

Christoph Ringlstetter, Klaus U. Schulz, Stoyan Mihov: Orthographic Errors in Web Pages: Toward Cleaner Web Corpora. Computational Linguistics 32(3): 295-340 (2006)

Eduardo Torres-Schumann, Klaus U. Schulz: Stable methods for recognizing acronym-expansion pairs: from rule sets to hidden Markov models. IJDAR 8(1) (2006)

Georg Gottlob, Christoph Koch, Klaus U. Schulz: Conjunctive queries over trees. J. ACM 53(2): 238-272 (2006)

Levin Brunner, Klaus U. Schulz, Felix Weigel: Organizing Thematic, Geographic, and Temporal Knowledge in a Well-Founded Navigation Space: Logical and Algorithmic Foundations for EFGT Nets. Int. J. Web Service Res. 3(4): 1-31 (2006)

Andreas Hauser, Markus Heller, Elisabeth Leiss, Klaus U. Schulz, Christiane Wanzeck: Information Access to Historical Documents from the Early New High German Period. Digital Historical Corpora 2006

Felix Weigel, Klaus U. Schulz, Levin Brunner, Eduardo Torres-Schumann: Integrated Document Browsing and Data Acquisition for Building Large Ontologies. KES (3) 2006: 614-622

Georg Gottlob, Christoph Koch, Klaus U. Schulz: Conjunctive Queries over Trees. CoRR abs/cs/0602004 (2006)

Holger Meuss, Klaus U. Schulz, Felix Weigel, Simone Leonardi, François Bry: Visual exploration and retrieval of XML document collections with the generic system X². Int. J. on Digital Libraries 5(1): 3-17 (2005)

Manfred Schmidt-Schauß, Klaus U. Schulz: Decidability of bounded higher-order unification. J. Symb. Comput. 40(2): 905-954 (2005)

Felix Weigel, Klaus U. Schulz, Holger Meuss: Node Identification Schemes for Efficient XML Retrieval. Foundations of Semistructured Data 2005

Stoyan Mihov, Klaus U. Schulz, Christoph Ringlstetter, Veselka Dojchinova, Vanja Nakova: A Corpus for Comparative Evaluation of OCR Software and Postcorrection Techniques. ICDAR 2005: 162-166

Christoph Ringlstetter, Klaus U. Schulz, Stoyan Mihov, Katerina Louka: The Same is Not The same - Post Correction of Alphabet Confusion Errors in Mixed-Alphabet OCR Recognation. ICDAR 2005: 406-410

Felix Weigel, Klaus U. Schulz, Holger Meuss: Exploiting native XML indexing techniques for XML retrieval in relational database systems. WIDM 2005: 23-30

Felix Weigel, Klaus U. Schulz, Holger Meuss: The BIRD Numbering Scheme for XML and Tree Databases - Deciding and Reconstructing Tree Relations Using Efficient Arithmetic Operations. XSym 2005: 49-67

Stoyan Mihov, Klaus U. Schulz: Fast Approximate Search in Large Dictionaries. Computational Linguistics 30(4): 451-477 (2004)

Felix Weigel, Holger Meuss, François Bry, Klaus U. Schulz: Content-Aware DataGuides: Interleaving IR and DB Indexing Techniques for Efficient Retrieval of Textual XML Data. ECIR 2004: 378-393

Felix Weigel, Klaus U. Schulz, Holger Meuss: Ranked Retrieval of Structured Documents with the S-Term Vector Space Model. INEX 2004: 238-252

Georg Gottlob, Christoph Koch, Klaus U. Schulz: Conjunctive Queries over Trees. PODS 2004: 189-200

Felix Weigel, Holger Meuss, Klaus U. Schulz, François Bry: Content and Structure in Indexing and Ranking XML. WebDB 2004: 67-72

Christian M. Strohmaier, Christoph Ringlstetter, Klaus U. Schulz, Stoyan Mihov: Lexical Postcorrection of OCR-Results: The Web as a Dynamic Secondary Dictionary? ICDAR 2003: 1133-1137

Holger Meuss, Klaus U. Schulz, François Bry: Visual Querying and Exploration of Large Answers in XML Databases with X2. ICDE 2003: 777-779

Klaus U. Schulz, Felix Weigel: Systematics and Architecture for a Resource Representing Knowledge about Named Entities. PPSWR 2003: 189-207

Klaus U. Schulz, Stoyan Mihov: Fast string correction with Levenshtein automata. IJDAR 5(1): 67-85 (2002)

Manfred Schmidt-Schauß, Klaus U. Schulz: Solvability of Context Equations with Two Context Variables is Decidable. J. Symb. Comput. 33(1): 77-122 (2002)

Manfred Schmidt-Schauß, Klaus U. Schulz: Decidability of Bounded Higher-Order Unification. CSL 2002: 522-536

Klaus U. Schulz, Stephan Kepser: Combination of constraint systems II: Rational amalgamation. Theor. Comput. Sci. 266(1-2): 113-157 (2001)

Holger Meuss, Klaus U. Schulz: Complete answer aggregates for treelike databases: a novel approach to combine querying and navigation. ACM Trans. Inf. Syst. 19(2): 161-215 (2001)

Holger Meuss, Klaus U. Schulz, François Bry: Towards Aggregated Answers for Semistructured Data. ICDT 2001: 346-360

Klaus U. Schulz: Tractable and intractable instances of combination problems for unification and disunification. J. Log. Comput. 10(1): 105-135 (2000)

Klaus U. Schulz: Why Combined Decision Problems Are Often Intractable. FroCoS 2000: 217-244

Rolf Backofen, François Bry, Peter Clote, Hans-Peter Kriegel, Thomas Seidl, Klaus U. Schulz: Bioinformatik - Aktuelles Schlagwort. Informatik Spektrum 22(5): 376-378 (1999)

Manfred Schmidt-Schauß, Klaus U. Schulz: Solvability of Context Equations with Two Context Variables is Decidable. CADE 1999: 67-81

Franz Baader, Klaus U. Schulz: Combining Constraint Solving. CCL 1999: 104-158

Franz Baader, Klaus U. Schulz: Combination of Constraint Solvers for Free and Quasi-Free Structures. Theor. Comput. Sci. 192(1): 107-161 (1998)

Manfred Schmidt-Schauß, Klaus U. Schulz: On the Exponent of Periodicity of Minimal Solutions of Context Equation. RTA 1998: 61-75

Klaus U. Schulz: A Criterion for Intractability of E-unification with Free Function Symbols and Its Relevance for Combination Algorithms. RTA 1997: 284-298

Franz Baader, Klaus U. Schulz: Unification in the Union of Disjoint Equational Theories: Combining Decision Procedures. J. Symb. Comput. 21(2): 211-243 (1996)

Klaus U. Schulz, Tomek Miko Lajewski: Between finite state and Prolog: constraint-based automata for efficient recognition of phrases. Natural Language Engineering 2(4): 365-366 (1996)

Stephan Kepser, Klaus U. Schulz: Combination of Constraint Systems II: Rational Amalgamation. CP 1996: 282-296

Franz Baader, Klaus U. Schulz: Combination Techniques and Decision Problems for Disunification. Theor. Comput. Sci. 142(2): 229-255 (1995)

Franz Baader, Klaus U. Schulz: On the Combination of Symbolic Constraints, Solution Domains, and Constraint Solvers. CP 1995: 380-397

Franz Baader, Klaus U. Schulz: Combination of Constraint Solving Techniques: An Algebraic POint of View. RTA 1995: 352-366

Klaus U. Schulz: On Existential Theories of List Concatenation. CSL 1994: 294-308

Klaus U. Schulz: Wort Unification and Transformation of Generalized Equations. J. Autom. Reasoning 11(2): 149-184 (1993)

Franz Baader, Klaus U. Schulz: Combination Techniques and Decision Problems for Disunification. RTA 1993: 301-315

Franz Baader, Klaus U. Schulz: Unification in the Union of Disjoint Equational Theories: Combining Decision Procedures. CADE 1992: 50-65

Klaus U. Schulz (Ed.): Word Equations and Related Topics, First International Workshop, IWWERT '90, Tübingen, Germany, October 1-3, 1990, Proceedings. Lecture Notes in Computer Science 572, Springer 1992, isbn 3-540-55124-7

Franz Baader, Klaus U. Schulz: General A- and AX-Unification via Optimized. IWWERT 1991: 23-42

Klaus U. Schulz: Makanin's Algorithm for Word Equations - Two Improvements and a Generalization. IWWERT 1990: 85-150

Klaus U. Schulz: Preferential cumulative reasoning and nonmonotonic semantic nets. The Logic of Theory Change 1989: 223-240