Christopher A. Welty
Chris Welty
Person information
- affiliation: IBM Thomas J. Watson Research Center, Yorktown Heights, USA
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2010 – today
- 2018
- [j37]Anca Dumitrache, Lora Aroyo, Chris Welty:
Crowdsourcing Ground Truth for Medical Relation Extraction. TiiS 8(2): 11:1-11:20 (2018) - [c52]Anca Dumitrache, Oana Inel, Lora Aroyo, Benjamin Timmermans, Chris Welty:
CrowdTruth 2.0: Quality Metrics for Crowdsourcing with Disagreement (short paper). SAD/CrowdBias@HCOMP 2018: 11-18 - [c51]Anca Dumitrache, Lora Aroyo, Chris Welty:
Capturing Ambiguity in Crowdsourcing Frame Disambiguation. HCOMP 2018: 12-20 - [c50]Lora Aroyo, Gianluca Demartini, Anna Lisa Gentile, Chris Welty:
Augmenting Intelligence with Humans-in-the-Loop ([email protected]) Chairs' Welcome & Organization. WWW (Companion Volume) 2018: 1099-1100 - [c49]
- [e11]Lora Aroyo, Anca Dumitrache, Praveen Paritosh, Alexander J. Quinn, Chris Welty, Alessandro Checco, Gianluca Demartini, Ujwal Gadiraju, Cristina Sarasua:
Proceedings of the 1st Workshop on Subjectivity, Ambiguity and Disagreement in Crowdsourcing, and Short Paper Proceedings of the 1st Workshop on Disentangling the Relation Between Crowdsourcing and Bias Management (SAD 2018 and CrowdBias 2018) co-located the 6th AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2018), Zürich, Switzerland, July 5, 2018. CEUR Workshop Proceedings 2276, CEUR-WS.org 2018 [contents] - [e10]Anna Lisa Gentile, Lora Aroyo, Gianluca Demartini, Chris Welty:
Proceedings of the 2nd International Workshop on Augmenting Intelligence with Humans-in-the-Loop co-located with 17th International Semantic Web Conference (ISWC 2018), Monterey, California, October 9th, 2018. CEUR Workshop Proceedings 2169, CEUR-WS.org 2018 [contents] - [i6]Anca Dumitrache, Lora Aroyo, Chris Welty:
Capturing Ambiguity in Crowdsourcing Frame Disambiguation. CoRR abs/1805.00270 (2018) - [i5]Anca Dumitrache, Oana Inel, Lora Aroyo, Benjamin Timmermans, Chris Welty:
CrowdTruth 2.0: Quality Metrics for Crowdsourcing with Disagreement. CoRR abs/1808.06080 (2018) - [i4]Anca Dumitrache, Lora Aroyo, Chris Welty:
Crowdsourcing Semantic Label Propagation in Relation Classification. CoRR abs/1809.00537 (2018) - [i3]Anca Dumitrache, Oana Inel, Benjamin Timmermans, Carlos Martinez-Ortiz, Robert-Jan Sips, Lora Aroyo, Chris Welty:
Empirical Methodology for Crowdsourcing Ground Truth. CoRR abs/1809.08888 (2018) - 2017
- [i2]Anca Dumitrache, Lora Aroyo, Chris Welty:
Crowdsourcing Ground Truth for Medical Relation Extraction. CoRR abs/1701.02185 (2017) - [i1]Anca Dumitrache, Lora Aroyo, Chris Welty:
False Positive and Cross-relation Signals in Distant Supervision Data. CoRR abs/1711.05186 (2017) - 2015
- [j36]Lora Aroyo, Chris Welty:
Truth Is a Lie: Crowd Truth and the Seven Myths of Human Annotation. AI Magazine 36(1): 15-24 (2015) - [c48]Nitish Aggarwal, Ken Barker, Chris Welty:
Medical Concept Resolution. International Semantic Web Conference (Posters & Demos) 2015 - [c47]Anca Dumitrache, Lora Aroyo, Chris Welty:
Achieving Expert-Level Annotation Quality with CrowdTruth: The Case of Medical Relation Extraction. BDM2I@ISWC 2015 - [c46]Anca Dumitrache, Lora Aroyo, Chris Welty:
CrowdTruth Measures for Language Ambiguity: The Case of Medical Relation Extraction. LD4IE@ISWC 2015: 7-19 - [c45]Benjamin Timmermans, Lora Aroyo, Chris Welty:
Crowdsourcing ground truth for Question Answering using CrowdTruth. WebSci 2015: 61:1-61:2 - 2014
- [e9]Peter Mika, Tania Tudorache, Abraham Bernstein, Chris Welty, Craig A. Knoblock, Denny Vrandecic, Paul T. Groth, Natasha F. Noy, Krzysztof Janowicz, Carole A. Goble:
The Semantic Web - ISWC 2014 - 13th International Semantic Web Conference, Riva del Garda, Italy, October 19-23, 2014. Proceedings, Part I. Lecture Notes in Computer Science 8796, Springer 2014, ISBN 978-3-319-11963-2 [contents] - [e8]Peter Mika, Tania Tudorache, Abraham Bernstein, Chris Welty, Craig A. Knoblock, Denny Vrandecic, Paul T. Groth, Natasha F. Noy, Krzysztof Janowicz, Carole A. Goble:
The Semantic Web - ISWC 2014 - 13th International Semantic Web Conference, Riva del Garda, Italy, October 19-23, 2014. Proceedings, Part II. Lecture Notes in Computer Science 8797, Springer 2014, ISBN 978-3-319-11914-4 [contents] - 2013
- [c44]Lora Aroyo, Chris Welty:
Measuring Crowd Truth for Medical Relation Extraction. AAAI Fall Symposia 2013 - [c43]Alessandro Moschitti, Siddharth Patwardhan, Chris Welty:
Long-Distance Time-Event Relation Extraction. IJCNLP 2013: 1330-1338 - [c42]Oana Inel, Lora Aroyo, Chris Welty, Robert-Jan Sips:
Domain-Independent Quality Measures for Crowd Truth Disagreement. DeRiVE@ISWC 2013: 2-13 - [c41]Anca Dumitrache, Lora Aroyo, Chris Welty, Robert-Jan Sips, Anthony Levas:
"Dr. Detective": combining gamification techniques and crowdsourcing to create a gold standard in medical text. CrowdSem 2013: 16-31 - [c40]Guillermo Soberon, Lora Aroyo, Chris Welty, Oana Inel, Manfred Overmeen, Hui Lin:
Content and Behaviour Based Metrics for Crowd Truth. CrowdSem 2013: 45-58 - [c39]
- [e7]Harith Alani, Lalana Kagal, Achille Fokoue, Paul T. Groth, Chris Biemann, Josiane Xavier Parreira, Lora Aroyo, Natasha F. Noy, Chris Welty, Krzysztof Janowicz:
The Semantic Web - ISWC 2013 - 12th International Semantic Web Conference, Sydney, NSW, Australia, October 21-25, 2013, Proceedings, Part I. Lecture Notes in Computer Science 8218, Springer 2013, ISBN 978-3-642-41334-6 [contents] - [e6]Harith Alani, Lalana Kagal, Achille Fokoue, Paul T. Groth, Chris Biemann, Josiane Xavier Parreira, Lora Aroyo, Natasha F. Noy, Chris Welty, Krzysztof Janowicz:
The Semantic Web - ISWC 2013 - 12th International Semantic Web Conference, Sydney, NSW, Australia, October 21-25, 2013, Proceedings, Part II. Lecture Notes in Computer Science 8219, Springer 2013, ISBN 978-3-642-41337-7 [contents] - 2012
- [j35]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) - [j34]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) - [j33]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) - [j32]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) - [c38]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 - [c37]
- [c36]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 - [c35]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 - 2011
- [c34]Rutu Mulkar-Mehta, Christopher A. Welty, Jerry R. Hobbs, Eduard H. Hovy:
Using Part-Of Relations for Discovering Causality. FLAIRS Conference 2011 - [c33]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 - [e5]Lora Aroyo, Chris Welty, Harith Alani, Jamie Taylor, Abraham Bernstein, Lalana Kagal, Natasha Fridman Noy, Eva Blomqvist:
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 [contents] - [e4]Lora Aroyo, Chris Welty, Harith Alani, Jamie Taylor, Abraham Bernstein, Lalana Kagal, Natasha Fridman Noy, Eva Blomqvist:
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 [contents] - 2010
- [j31]David Gunning, Vinay K. Chaudhri, Chris Welty:
Introduction to the Special Issue on Question Answering. AI Magazine 31(3): 11-12 (2010) - [j30]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) - [c32]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 - [c31]
- [c30]
2000 – 2009
- 2009
- [p5]Nicola Guarino, Christopher A. Welty:
An Overview of OntoClean. Handbook on Ontologies 2009: 201-220 - 2008
- [j29]Christopher A. Welty, J. William Murdock, James Fan:
SemantiClean. Language Resources and Evaluation 42(4): 395-408 (2008) - 2007
- [c29]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 - [c28]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 - 2006
- [c27]
- [c26]
- [c25]
- [c24]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 - [c23]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 - [c22]Christopher A. Welty, J. William Murdock:
Towards Knowledge Acquisition from Information Extraction. International Semantic Web Conference 2006: 709-722 - [c21]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 - [c20]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 - [p4]Robert M. Colomb, Kerry Raymond, Lewis Hart, Patrick Emery, Chris Welty, Guo Tong Xie, Elisa F. Kendall:
The Object Management Group Ontology Definition Metamodel. Ontologies for Software Engineering and Software Technology 2006: 217-247 - [e3]Patrick Doherty, John Mylopoulos, Christopher A. Welty:
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 [contents] - 2005
- [j28]Christopher A. Welty, William Andersen:
Towards OntoClean 2.0: A framework for rigidity. Applied Ontology 1(1): 107-116 (2005) - [c19]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 - 2004
- [c18]Christopher A. Welty, Ruchi Mahindru, Jennifer Chu-Carroll:
Evaluating Ontology Cleaning. AAAI 2004: 311-316 - [p3]Nicola Guarino, Christopher A. Welty:
An Overview of OntoClean. Handbook on Ontologies 2004: 151-172 - [e2]Didier Dubois, Christopher A. Welty, Mary-Anne Williams:
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 [contents] - 2003
- [j27]
- [c17]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 - [c16]John M. Prager, Jennifer Chu-Carroll, Krzysztof Czuba, Christopher A. Welty, Abraham Ittycheriah, Ruchi Mahindru:
IBM's PIQUANT in TREC2003. TREC 2003: 283-292 - [p2]
- [p1]Ian Horrocks, Deborah L. McGuinness, Christopher A. Welty:
Digital Libraries and Web-based Information Systems. Description Logic Handbook 2003: 427-449 - 2002
- [j26]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) - [j25]Nicola Guarino, Christopher A. Welty:
Evaluating ontological decisions with OntoClean. Commun. ACM 45(2): 61-65 (2002) - [c15]
- [c14]
- [c13]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 - 2001
- [j24]Christopher A. Welty, Nicola Guarino:
Supporting ontological analysis of taxonomic relationships. Data Knowl. Eng. 39(1): 51-74 (2001) - [j23]
- [j22]
- [j21]
- [c12]Barry Smith, Christopher A. Welty:
FOIS introduction: Ontology - towards a new synthesis. FOIS 2001: iii-ix - 2000
- [j20]
- [j19]Christopher A. Welty, Louis J. Hoebel:
Backtracking: robots that fly, part I. Intelligence 11(2): 64 (2000) - [j18]
- [j17]
- [c11]Christopher A. Welty, Jessica Jenkins:
Untangle: A New Ontology for Card Catalog Systems. AAAI/IAAI 2000: 1137-1138 - [c10]Nicola Guarino, Christopher A. Welty:
Identity, Unity, and Individuality: Towards a Formal Toolkit for Ontological Analysis. ECAI 2000: 219-223 - [c9]
- [c8]Nicola Guarino, Christopher A. Welty, Christopher Partridge:
Towards Ontology-Based Harmonization of Web Content Standards. ER (Workshops) 2000: 1-6 - [c7]Nicola Guarino, Christopher A. Welty:
Ontological Analysis of Taxonomic Relationships. ER 2000: 210-224
1990 – 1999
- 1999
- [j16]Christopher A. Welty, Michael R. Lowry, Yves Ledru:
Guest Editorial. Autom. Softw. Eng. 6(4): 327-328 (1999) - [j15]Christopher A. Welty, Jessica Jenkins:
Formal Ontology for Subject. Data Knowl. Eng. 31(2): 155-181 (1999) - [j14]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) - [j13]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) - [j12]Louis J. Hoebel, Christopher A. Welty:
Backtracking: the Chinese food problem. Intelligence 10(1): 48-49 (1999) - [j11]Christopher A. Welty, David A. Ferrucci:
Instances and classes in software engineering. Intelligence 10(2): 24-28 (1999) - [j10]Louis J. Hoebel, Christopher A. Welty:
Backtracking: Garbage collection. Intelligence 10(2): 48 (1999) - [j9]Christopher A. Welty, Louis J. Hoebel:
Backtracking: still garbage collecting. Intelligence 10(3): 48 (1999) - [c6]Christopher A. Welty, David A. Ferrucci:
A Formal Ontology for Re-Use of Software Architecture Documents. ASE 1999: 259-262 - 1998
- [j8]
- [j7]
- [j6]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) - [j5]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) - [c5]Christopher A. Welty:
DLs for DLs: Description Logics for Digital Libraries. Description Logics 1998 - [c4]Christopher A. Welty, Kenneth Livingston, Calder Martin, Julie Hamilton, Christopher Rugger:
Teaching Bottom-up AI from the Top Down. FLAIRS Conference 1998: 24-28 - [e1]Enrico Franconi, Giuseppe De Giacomo, Robert M. MacGregor, Werner Nutt, Christopher A. Welty:
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 [contents] - 1997
- [j4]Christopher A. Welty, Peter G. Selfridge:
Artificial Intelligence and Software Engineering: Breaking the Toy Mold. Autom. Softw. Eng. 4(3): 255-270 (1997) - [j3]
- [c3]
- 1996
- [c2]
- 1995
- [c1]
- 1994
- [j2]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) - [j1]Chris Welty:
The Eighth Annual Knowledge-Based Software Engineering Conference. Autom. Softw. Eng. 1(3-4): 335-339 (1994)
Coauthor Index
last updated on 2019-01-11 22:28 CET by the dblp team
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