Christopher A. Welty

Jennifer Chu-Carroll, James Fan, Branimir Boguraev, David Carmel, Dafna Sheinwald, Chris Welty: Finding needles in the haystack: Search and candidate generation. IBM Journal of Research and Development 56(3): 6 (2012)

J. William Murdock, Aditya Kalyanpur, Chris Welty, James Fan, David A. Ferrucci, David Gondek, Lei Zhang, Hiroshi Kanayama: Typing candidate answers using type coercion. IBM Journal of Research and Development 56(3): 7 (2012)

Aditya Kalyanpur, Branimir Boguraev, Siddharth Patwardhan, J. William Murdock, Adam Lally, Chris Welty, John M. Prager, Bonaventura Coppola, Achille Fokoue-Nkoutche, Lei Zhang, Yue Pan, Zhaoming Qiu: Structured data and inference in DeepQA. IBM Journal of Research and Development 56(3): 10 (2012)

David Gondek, Adam Lally, Aditya Kalyanpur, J. William Murdock, Pablo Ariel Duboué, Lei Zhang, Yue Pan, Zhaoming Qiu, Chris Welty: A framework for merging and ranking of answers in DeepQA. IBM Journal of Research and Development 56(3): 14 (2012)

Dirk Hovy, James Fan, Alfio Massimiliano Gliozzo, Siddharth Patwardhan, Christopher A. Welty: When Did that Happen? - Linking Events and Relations to Timestamps. EACL 2012: 185-193

Chris Welty, Ken Barker, Lora Aroyo, Shilpa Arora: Query Driven Hypothesis Generation for Answering Queries over NLP Graphs. International Semantic Web Conference (2) 2012: 228-242

Chris Welty, J. William Murdock, Aditya Kalyanpur, James Fan: A Comparison of Hard Filters and Soft Evidence for Answer Typing in Watson. International Semantic Web Conference (2) 2012: 243-256

Rutu Mulkar-Mehta, Christopher A. Welty, Jerry R. Hobbs, Eduard H. Hovy: Using Part-Of Relations for Discovering Causality. FLAIRS Conference 2011

Aditya Kalyanpur, J. William Murdock, James Fan, Christopher A. Welty: Leveraging Community-Built Knowledge for Type Coercion in Question Answering. International Semantic Web Conference (2) 2011: 144-156

Lora Aroyo, Chris Welty, Harith Alani, Jamie Taylor, Abraham Bernstein, Lalana Kagal, Natasha Fridman Noy, Eva Blomqvist (Eds.): The Semantic Web - ISWC 2011 - 10th International Semantic Web Conference, Bonn, Germany, October 23-27, 2011, Proceedings, Part I. Lecture Notes in Computer Science 7031, Springer 2011, isbn 978-3-642-25072-9

Lora Aroyo, Chris Welty, Harith Alani, Jamie Taylor, Abraham Bernstein, Lalana Kagal, Natasha Fridman Noy, Eva Blomqvist (Eds.): The Semantic Web - ISWC 2011 - 10th International Semantic Web Conference, Bonn, Germany, October 23-27, 2011, Proceedings, Part II. Lecture Notes in Computer Science 7032, Springer 2011, isbn 978-3-642-25092-7

David Gunning, Vinay K. Chaudhri, Chris Welty: Introduction to the Special Issue on Question Answering. AI Magazine 31(3): 11-12 (2010)

David A. Ferrucci, Eric W. Brown, Jennifer Chu-Carroll, James Fan, David Gondek, Aditya Kalyanpur, Adam Lally, J. William Murdock, Eric Nyberg, John M. Prager, Nico Schlaefer, Christopher A. Welty: Building Watson: An Overview of the DeepQA Project. AI Magazine 31(3): 59-79 (2010)

Rohit J. Kate, Xiaoqiang Luo, Siddharth Patwardhan, Martin Franz, Radu Florian, Raymond J. Mooney, Salim Roukos, Chris Welty: Learning to Predict Readability using Diverse Linguistic Features. COLING 2010: 546-554

Chris Welty: Archeology for Ontology Patterns. WOP 2010

Chris Welty: Context Slices: Representing Contexts in OWL. WOP 2010

Christopher A. Welty, J. William Murdock, James Fan: SemantiClean. Language Resources and Evaluation 42(4): 395-408 (2008)

Bradley M. Andrews, James Fan, J. William Murdock, Chris Welty: COALA: A Tool for Inter-document Coreference Resolution Evaluation. AAAI Spring Symposium: Machine Reading 2007: 11-16

Julian Dolby, James Fan, Achille Fokoue, Aditya Kalyanpur, Aaron Kershenbaum, Li Ma, J. William Murdock, Kavitha Srinivas, Christopher A. Welty: Scalable Cleanup of Information Extraction Data Using Ontologies. ISWC/ASWC 2007: 100-113

Christopher A. Welty, Richard Fikes: A Reusable Ontology for Fluents in OWL. FOIS 2006: 226-236

Christopher A. Welty: OntOWLClean: Cleaning OWL ontologies with OWL. FOIS 2006: 347-359

Christopher A. Welty: Semantic Web: The Story of the RIFt so Far. ICLP 2006: 2

Aaron Kershenbaum, Achille Fokoue, Chintan Patel, Christopher A. Welty, Edith Schonberg, James J. Cimino, Li Ma, Kavitha Srinivas, Robert J. Schloss, J. William Murdock: A View of OWL From the Field: Use-cases and Experiences. OWLED 2006

Saartje Brockmans, Robert M. Colomb, Peter Haase, Elisa F. Kendall, Evan K. Wallace, Christopher A. Welty, Guo Tong Xie: A Model Driven Approach for Building OWL DL and OWL Full Ontologies. International Semantic Web Conference 2006: 187-200

Christopher A. Welty, J. William Murdock: Towards Knowledge Acquisition from Information Extraction. International Semantic Web Conference 2006: 709-722

J. William Murdock, Deborah L. McGuinness, Paulo Pinheiro da Silva, Christopher A. Welty, David A. Ferrucci: Explaining Conclusions from Diverse Knowledge Sources. International Semantic Web Conference 2006: 861-872

Anupriya Ankolekar, Katia P. Sycara, James D. Herbsleb, Robert E. Kraut, Christopher A. Welty: Supporting online problem-solving communities with the semantic web. WWW 2006: 575-584

Patrick Doherty, John Mylopoulos, Christopher A. Welty (Eds.): Proceedings, Tenth International Conference on Principles of Knowledge Representation and Reasoning, Lake District of the United Kingdom, June 2-5, 2006. AAAI Press 2006, isbn 978-1-57735-271-6

Christopher A. Welty, William Andersen: Towards OntoClean 2.0: A framework for rigidity. Applied Ontology 1(1): 107-116 (2005)

J. William Murdock, Paulo Pinheiro da Silva, David A. Ferrucci, Christopher A. Welty, Deborah L. McGuinness: Encoding extraction as inferences. AAAI Spring Symposium: Metacognition in Computation 2005: 92-97

Nicola Guarino, Christopher A. Welty: An Overview of OntoClean. Handbook on Ontologies 2004: 151-172

Christopher A. Welty, Ruchi Mahindru, Jennifer Chu-Carroll: Evaluating Ontology Cleaning. AAAI 2004: 311-316

Didier Dubois, Christopher A. Welty, Mary-Anne Williams (Eds.): Principles of Knowledge Representation and Reasoning: Proceedings of the Ninth International Conference (KR2004), Whistler, Canada, June 2-5, 2004. AAAI Press 2004, isbn 1-57735-199-1

Christopher A. Welty: Ontology Research. AI Magazine 24(3): 11-12 (2003)

Christopher A. Welty: Software Engineering. Description Logic Handbook 2003: 373-387

Ian Horrocks, Deborah L. McGuinness, Christopher A. Welty: Digital Libraries and Web-based Information Systems. Description Logic Handbook 2003: 427-449

Jennifer Chu-Carroll, David A. Ferrucci, John M. Prager, Christopher A. Welty: Hybridization in Question Answering Systems. New Directions in Question Answering 2003: 116-121

John M. Prager, Jennifer Chu-Carroll, Krzysztof Czuba, Christopher A. Welty, Abraham Ittycheriah, Ruchi Mahindru: IBM's PIQUANT in TREC2003. TREC 2003: 283-292

M. Brian Blake, Karen Zita Haigh, Henry Hexmoor, Rino Falcone, Leen-Kiat Soh, Chitta Baral, Sheila A. McIlraith, Piotr J. Gmytrasiewicz, Simon Parsons, Rainer Malaka, Antonio Krüger, Paolo Bouquet, Bill Smart, Koichi Kurumantani, Adam Pease, Michael Brenner, Marie desJardins, Ulrich Junker, James P. Delgrande, Jon Doyle, Francesca Rossi, Torsten Schaub, Carla P. Gomes, Toby Walsh, Haipeng Guo, Eric Horvitz, Nancy Ide, Christopher A. Welty, Frank D. Anger, Hans W. Guesgen, Gérard Ligozat: AAAI 2002 Workshops. AI Magazine 23(4): 113-121 (2002)

Nicola Guarino, Christopher A. Welty: Evaluating ontological decisions with OntoClean. Commun. ACM 45(2): 61-65 (2002)

Christopher A. Welty: Ontology-Driven Conceptual Modeling. CAiSE 2002: 3

Christopher A. Welty: Panel: Are Upper-Level Ontologies Worth the Effort?. KR 2002: 632-632

Jennifer Chu-Carroll, John M. Prager, Christopher A. Welty, Krzysztof Czuba, David A. Ferrucci: A Multi-Strategy and Multi-Source Approach to Question Answering. TREC 2002

Christopher A. Welty, Nicola Guarino: Supporting ontological analysis of taxonomic relationships. Data Knowl. Eng. 39(1): 51-74 (2001)

Christopher A. Welty: Backtracking: the eternal flame. Intelligence 12(1): 39-40 (2001)

Christopher A. Welty: Backtracking: the demise of “!”. Intelligence 12(3): 56 (2001)

Christopher A. Welty: Real science. Intelligence 12(4): 48 (2001)

Barry Smith, Christopher A. Welty: FOIS introduction: Ontology - towards a new synthesis. FOIS 2001: iii-ix

Christopher A. Welty, Louis J. Hoebel: Backtracking. Intelligence 11(1): 60 (2000)

Christopher A. Welty, Louis J. Hoebel: Backtracking: robots that fly, part I. Intelligence 11(2): 64 (2000)

Christopher A. Welty: Backtracking: robots that fly, part II. Intelligence 11(3): 56 (2000)

Christopher A. Welty: Backtracking: and the winner is.... Intelligence 11(4): 57 (2000)

Christopher A. Welty, Jessica Jenkins: Untangle: A New Ontology for Card Catalog Systems. AAAI/IAAI 2000: 1137-1138

Nicola Guarino, Christopher A. Welty: Identity, Unity, and Individuality: Towards a Formal Toolkit for Ontological Analysis. ECAI 2000: 219-223

Nicola Guarino, Christopher A. Welty: A Formal Ontology of Properties. EKAW 2000: 97-112

Nicola Guarino, Christopher A. Welty, Christopher Partridge: Towards Ontology-Based Harmonization of Web Content Standards. ER (Workshops) 2000: 1-6

Nicola Guarino, Christopher A. Welty: Ontological Analysis of Taxonomic Relationships. ER 2000: 210-224

Christopher A. Welty, Michael R. Lowry, Yves Ledru: Guest Editorial. Autom. Softw. Eng. 6(4): 327-328 (1999)

Christopher A. Welty, Jessica Jenkins: Formal Ontology for Subject. Data Knowl. Eng. 31(2): 155-181 (1999)

Enrico Franconi, Giuseppe De Giacomo, Ian Horrocks, Deborah L. McGuinness, Werner Nutt, Peter F. Patel-Schneider, Christopher A. Welty: Report on the 1998 International Workshop on Description Logics (DL'98). J. Log. Comput. 9(3): 449-456 (1999)

Christopher A. Welty, Nancy Ide: Using the Right Tools: Enhancing Retrieval from Marked-up Documents. Computers and the Humanities 33(1-2): 59-84 (1999)

Louis J. Hoebel, Christopher A. Welty: Backtracking: the Chinese food problem. Intelligence 10(1): 48-49 (1999)

Christopher A. Welty, David A. Ferrucci: Instances and classes in software engineering. Intelligence 10(2): 24-28 (1999)

Louis J. Hoebel, Christopher A. Welty: Backtracking: Garbage collection. Intelligence 10(2): 48 (1999)

Christopher A. Welty, Louis J. Hoebel: Backtracking: still garbage collecting. Intelligence 10(3): 48 (1999)

Christopher A. Welty, David A. Ferrucci: A Formal Ontology for Re-Use of Software Architecture Documents. ASE 1999: 259-262

Christopher A. Welty: Editorial. Autom. Softw. Eng. 5(3): 259 (1998)

Christopher A. Welty: Desert Island Column. Autom. Softw. Eng. 5(4): 465-469 (1998)

Deborah L. McGuinness, Charles L. Isbell, Matt Parker, Peter F. Patel-Schneider, Lori Alperin Resnick, Christopher A. Welty: A description logic-based configurator on the web. SIGART Bulletin 9(2): 20-22 (1998)

Christopher A. Welty: A report on the 13th IEEE international conference on automated software engineering in Honolulu. SIGART Bulletin 9(3-4): 43-44 (1998)

Christopher A. Welty: DLs for DLs: Description Logics for Digital Libraries. Description Logics 1998

Christopher A. Welty, Kenneth Livingston, Calder Martin, Julie Hamilton, Christopher Rugger: Teaching Bottom-up AI from the Top Down. FLAIRS Conference 1998: 24-28

Enrico Franconi, Giuseppe De Giacomo, Robert M. MacGregor, Werner Nutt, Christopher A. Welty (Eds.): Proceedings of the 1998 International Workshop on Description Logics (DL'98), IRST, Povo - Trento, Italy, June 6-8, 1998. CEUR Workshop Proceedings 11, CEUR-WS.org 1998

Christopher A. Welty, Peter G. Selfridge: Artificial Intelligence and Software Engineering: Breaking the Toy Mold. Autom. Softw. Eng. 4(3): 255-270 (1997)

Christopher A. Welty, Louis J. Hoebel: Backtracking. SIGART Bulletin 8(1-4): 40 (1997)

Christopher A. Welty: Augmenting Abstract Syntax Trees for Program Understanding. ASE 1997: 126-133

Christopher A. Welty: An HTML Interface for Classic. Description Logics 1996: 200-202

Christopher A. Welty: Towards an Epistemology for Software Representations. KBSE 1995: 148-154

Selmer Bringsjord, Christopher A. Welty: Navigating through the Frame Problem: Review of Reasoning Agents in a Dynamic World. AI Magazine 15(1): 69-72 (1994)

Chris Welty: The Eighth Annual Knowledge-Based Software Engineering Conference. Autom. Softw. Eng. 1(3-4): 335-339 (1994)